JPH1136539A - Roof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a roof having no uneven step between part constructing a solar energy collection roofer and part constructing a general roofer and having a good looking as well as fine weathering. SOLUTION: A roof 1 is so constituted that a solar energy collection roofer is roofed on on part of the roof surface and, that a general roofer 3 is roofed on the other part thereof. A lower roof setting bed 7 is constructed downward of the solar energey collection roofer 2, a higher roof setting bed 8 is constructed downward of the general roofer 3, the higher roof setting bed 8 is higher than the lower roof setting bed 7, the height of the finishe surface of the solar energy collection roofer 2 is approximately equivalent to that of the general roofer 3, and a cover 13 is constructed upward of the solar energy collection roofer 2 and general roofer 3 arranged toward a stage section 30 between the higher roof setting bed 8 and lower roof setting bed 7.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention integrates a solar energy collecting device in which a solar energy collecting roof material is partially covered and a non-solar energy collecting roof material (hereinafter referred to as a general roof material) is covered in another part. About the roof.

[0002]

2. Description of the Related Art Conventionally, a roof in which a solar energy collecting roof material is laid on a part of a roof surface and a general roof material such as a metal long roof material is laid on another part is disclosed in Japanese Patent Application Laid-Open No. 2-96046. It has been disclosed. According to this, according to the amount of energy required, a roofing material for collecting solar energy can be attached to an arbitrary area, and a light-weight and inexpensive general roofing material can be laid on other parts, so that the cost becomes easy. In addition, there is an advantage that the structural burden is reduced. However, solar energy collecting roofing materials are usually much thicker than ordinary roofing materials, and a ventilation space must be formed below the solar energy collecting roofing materials. There is a step between this and the part where the general roofing material is laid, resulting in poor appearance and poor workability.

[0003]

DISCLOSURE OF THE INVENTION The present invention has no step between a portion where a solar energy collecting roofing material is laid and a portion where a general roofing material is laid, has good appearance, and has good workability. The purpose is to provide a roof with good rain.

[0004]

According to the roof of the present invention, a solar energy collecting roofing material is laid on a part of a roof surface, and a general roofing material is laid on another part, and a lower part is provided below the solar energy collecting roofing material. Laying the roof base, laying the high roof base below the general roof material, making the high roof base higher than the low roof base, and finishing the surface between the solar energy collection roof material and the general roof material The height is almost equal, and a cover is erected above the solar energy collecting roofing material and the general roofing material which are arranged facing the steps of the high roof base and the low roof base. The cover prevents water leakage from the boundary between the solar energy collecting roofing material and the general roofing material.

A side end of the solar energy collecting roofing material is supported by a connecting member parallel to the step portion, a waterproof wall material is attached to a side surface of the step portion, and an upper end of the waterproof wall material is made to have a higher end than a general roofing material. A water catch protruding from the other side of the waterproof wall material, by inserting an engagement piece projecting from a lower end of one side of the waterproof wall material between the connection member near the step and the lower roof base, so as to protrude high. It is also possible to insert a piece between the general roofing material and the high roof base. In this way, the waterproof wall material blocks rainwater that tends to flow from the high roof base to the low roof base, so that the waterproof performance is enhanced.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A roof 1 according to the present invention is shown in FIGS.
As shown in the figure, solar energy collecting roof material 2 with a built-in solar cell is laid on a part of the roof surface, and a long metal step A general roof material made of the roof material 3 is laid to constitute a roof integrated with the solar energy collecting device. In addition, roof 1
The ridge member 60 is mounted along the ridgeline of the wing, and the eave member 70 is mounted along the eave, and in the case of a gable roof, a keraba member 80 is provided at the end on the wife side.

As shown in FIG. 6 and FIG.
a, a lower roof base 7 comprising a waterproof paper 5a, a heat insulating material 6 and the like. As shown in FIGS. 6 and 8, a high roof base 8 made of a base plate 4b, waterproof paper 5b, and the like is laid below the step roofing material 3 which is a general roofing material. Then, the high roof base 8 is made higher than the low roof base 7 by interposing a pier of appropriate thickness below the base plate 4b,
Thereby, the finishing surfaces of the solar energy collecting roofing material 2 and the step roofing material 3 are set to be substantially the same height.
In addition, as shown in FIG.
Under the roof, a metal waterproof plate 9
Is provided, and the solar energy collecting roof material 2 and the metal waterproof plate 9 are provided with a stepped portion 30 between the high roof base 8 and the low roof base 7.
Are connected in the width direction by connecting members 10 and 10 ′ parallel to.

As shown in FIG. 11, the solar energy collecting roofing material 2 comprises a ridge-side frame 44, an eaves-side frame 46, and left and right vertical frames 3.
9 has a frame 49 constructed by mounting a support bar 48 along the inner surface of a vertical frame 39 and a solar cell such as a polycrystalline silicon solar cell on the lower surface of a transparent substrate. A composite body 51 formed by arranging a plurality of corner light collecting plates 50 vertically and horizontally is fitted to the inner periphery of the frame body 49. The size of the solar energy collecting roofing material 2 can be adjusted by changing the number of vertical and horizontal rows of the daylighting plate 50, and therefore, by combining a plurality of types of solar energy collecting roofing materials 2 having different dimensions. And the difference in the area of the lower roof base 7 can be accommodated. Actually, in the width direction, the connecting members 10 and 10 'have a dimensional error adjusting function,
Since the ridge member 60 has a dimension adjusting function in the gradient direction, it is possible to cope with the lower roof base 7 of any area by combining the two types of solar energy collecting roof materials 2.

[0009] Of the connecting members 10 and 10 ', the boundary connecting member 10' closest to the step 30 between the high roof base 8 and the low roof base 7 is, as shown in FIG. It comprises a lower connecting member 11, an upper connecting member 12, and a cover 13. The lower connecting member 11 includes a fixing portion 14 having a substantially H-shaped cross section.
And an overhanging piece 15 extending horizontally from the upper end of one side and bending the tip downward, and an inverted L extending horizontally from the upper end of the other side of the fixing part 14 and bending the tip downward.
And a locking portion 16 of a shape. In addition, a fixing hole 17 with the fixing tool 24 is formed in the horizontal portion of the fixing portion 14 at appropriate intervals, and a mounting hole 17 'with the upper connecting member 12 is formed near both ends in the longitudinal direction. As shown in FIG. 12, among the fixing holes 17, the one in the center in the longitudinal direction is a circular hole, and the one on both sides is a long hole.

As shown in FIG. 9, the upper connecting member 12
It has a connection member main body 18 having a rectangular cross section, a cover mounting groove 19 is formed on the upper surface thereof, and support legs 20 respectively fitted on the lower surface of the connection member main body 18 to the upper portions of the fixing portions 14 of the lower connection member 11. Is provided. The left and right support legs 20
Of the lower connecting member 11 from the side of
And a contact groove 22 that projects upward from the lower end of one side of the connection member body 18 to support the lower end of the side end of the solar energy collecting roofing material 2 from the lower end of one side of the connecting member main body 18. Overhang to form. Further, a through hole 17 ″ corresponding to the mounting hole 17 ′ of the lower connecting member 11 is formed in the connecting member main body 18.

An upper connecting member 12 is provided on the lower surface of the cover 13.
Is provided with a pair of locking legs 23 to be inserted and engaged in the cover mounting groove 19, and the width from one locking leg 23 to one side end is
It is narrower than the width from the other locking leg 23 to the other end. Among the connecting members 10 and 10 ', the boundary connecting member 10'
As shown in FIG. 6, the intermediate connection member 10 disposed therebetween includes a long intermediate lower connection member 11a, an intermediate upper connection member 12a, and an intermediate cover 13a.
Since the solar energy collecting roofing material 2 is disposed on both sides of the intermediate connecting member 10, the intermediate lower connecting member 11a, the intermediate upper connecting member 12a, and the intermediate cover 13a are respectively connected to the lower connecting member 11 of the boundary connecting member 10 '. Energy collecting roof material 2 of the upper connecting member 12 and the cover 13
It has the same symmetrical cross section as the side half. Therefore, the same reference numerals are given to portions common to the boundary portion connection member 10 ′,
Description is omitted.

To assemble the connecting members 10, 10 ',
As shown in FIG. 12, below the fixing holes 17 of the lower connecting members 11 and 11a, a fixing tool 24 having a bolt 25a erected on the upper surface of the lower roof base 7 is arranged along a black line 54, and Are attached to the lower roof base 7 by nailing the overhangs on both sides. Then, the lower connecting members 11 and 11a are placed on the upper part of the fixing tool 24,
Is inserted into the fixing hole 17 of the lower connection member 11, and a nut 25b is screwed to the tip of the bolt 25a. Then, even if the lower connecting members 11 and 11a expand and contract in the longitudinal direction due to a temperature change, the bolt 25a and the fixing hole 17 composed of a long hole relatively slide to absorb the distortion.

Next, as shown in FIG. 6, the upper connecting members 12, 12a are placed on the lower connecting members 11, 11a,
As shown in FIG. 13, the support legs 20 of the upper connection members 12 and 12 a are inserted into recesses formed above the fixing portions 14 of the lower connection members 11 and 11 a, and the contact fins 21 are connected to the overhanging piece 15 and the engagement member. It is placed on the upper surface of the stopper 16, and the lower connecting members 11, 11a and the upper connecting members 12, 12a are fixed by the mounting holes 17 ', 17''and the bolts 25 inserted therethrough. Next, the covers 13 and 13a are put on the upper connection member 12, and the locking legs 23 on the lower surfaces of the covers 13 and 13a are inserted into and engaged with the cover mounting grooves 19 of the upper connection member 12.

On one side of the boundary connecting member 10 'and on both sides of the intermediate connecting member 10, solar energy collecting roofing materials 2 are laid, and the lower projecting end 40 of the vertical frame 39 supports the upper connecting members 12, 12a. While being inserted into the groove 22, the vertical frame 3
Nine upper standing walls 52 are covered on one side of the covers 13, 13a. In addition, below the overhanging pieces 15 of the lower connecting members 11 and 11a, the waterproof bent portions 53 erected on both sides of the metal waterproof plate 9 are inserted.

A roof material engaging member 42 is detachably attached by bolts 41 inserted into the support grooves 22 of the upper connecting members 12, 12a. As shown in FIG. 7, locking hooks 43, 43 ′ that bend toward the tip ridge are erected on the upper surface near the both ends in the gradient direction of the roofing material engaging body 42, and the locking hooks 43 near the eaves collect solar energy. Building side frame 44 of roofing material 2
Is engaged. Therefore, the solar energy collecting roofing material 2 can be easily removed by being slightly shifted toward the ridge and pulled up, and the inspection and maintenance of the back surface of the solar energy collecting roofing material 2 are easy. As shown in FIG. 16, the locking hook 43 'near the ridge is used to lock the eaves side frame 46 of the solar energy collecting roofing material 2 under inspection and to hold it at an angle.

The cover 13 of the boundary connecting member 10 'extends beyond the step 30 between the high roof base 8 and the low roof base 7,
The upper part of the side edge part of the step roofing material 3 closest to the step part 30 is covered. A separate drain wall 27 and a waterproof standing wall 28 are attached to the side end of the roof 3 under the cover 13, and rainwater flowing on the upper surface of the roof 3 falls from the floor 30. Not to be.

As shown in FIG. 1, a waterproof wall material 31 is attached to the side surface of the step portion 30 below the other side of the cover 13. The waterproof wall material 31 is formed higher than the height of the step portion 30,
As shown in FIG. 10, the engagement piece 32 is formed by projecting horizontally from the lower end of one side surface and bending the end thereof upward. Also, a thick attachment portion 33 is formed in the middle part of one side surface of the waterproof wall material 31 along the longitudinal direction, and the attachment portion 33 is formed.
A fixing tool insertion hole 34 for inserting a screw 35 (see FIGS. 1 and 6) is provided at appropriate intervals. Fixture insertion hole 3
Of the four, the central one in the longitudinal direction is a circular hole, and the one on both sides is a long hole. Thereby, even if the waterproof wall material 31 expands and contracts in the longitudinal direction, the screw 35 and the long hole relatively slide,
It is designed to absorb distortion.

Further, slightly above the mounting portion 33, a water receiving piece 36 is extended from the other side surface of the waterproof wall material 31, and a plurality of ridges 37 are formed on the upper surface of the water receiving piece 36 along the longitudinal direction. . In addition, draining ridges 38 are formed at the upper end of the other side surface of the waterproof wall material 31 and below it.

As shown in FIGS. 1 and 6, the waterproof wall material 31 is placed on the lower roof base 7 and abuts against the side surface of the step portion 30. It is fixed by driving. And the upper end of the waterproof wall material 31 is a step roof material 3
Protruding higher than the upper surface of the roof to prevent rainwater from falling onto the lower roof base 7. The engaging piece 32 is inserted between the lower roof base 7 and the boundary connecting member 10 ′ to fit with the locking part 16, and the water receiving piece 36 is connected to the upper roof base 8 and the step roofing material. 3 to prevent water from infiltrating the lower roof base 7 and the upper roof base 8, respectively.

Lower connecting member 1 of connecting members 10 and 10 '
1 and 11a, below the overhanging piece 15, upper connecting member 12,
An adjustment gap having a constant width is formed below both sides of the support groove 22 and the covers 13 and 13a of the support groove 12a. For this reason,
Even if the width of the solar energy collecting roofing material 2 and the metal waterproof plate 9 expands and contracts due to temperature change, and there is an error between the finishing width by the solar energy collecting roofing material 2 and the metal waterproof plate 9 and the width of the lower roof base 7. The waterproof bent portion 53 of the metal waterproof plate 9, the lower protruding end 40 of the vertical frame 39 of the solar energy collecting roofing material 2, and the upper standing wall 52 are located below the overhanging piece 15 of the lower connecting members 11, 11 a and the upper connecting member, respectively. 1
It can move in the width direction below the support grooves 22 and the covers 13 and 13a of the second and 12a and absorb the distortion.

That is, when the widths of the solar energy collecting roofing material 2 and the metal waterproof plate 9 are wider than the width of the lower roof base 7, as shown in FIG. The upper standing wall 52 is connected to the connecting members 10 and 10.
Located near the center of ´. Solar energy collection roofing material 2
If the width of the metal waterproof plate 9 is a standard dimension with respect to the width of the lower roof base 7, as shown in FIG. 13, the waterproof bent portion 53, the lower protruding end 40, and the upper standing wall 52 are overhanging pieces. 15, support grooves 22 of the upper connecting members 12, 12 a
And at the center of the adjustment gap formed below the covers 13, 13a. When the width of the solar energy collecting roof material 2 and the width of the metal waterproof plate 9 are narrower than the width of the lower roof base 7, as shown in FIG. 14, the waterproof bent portion 53, the lower protruding end 40, and the upper standing wall 52 are formed. It is located near the side edge of the connection member 10, 10 '.

As shown in FIG. 3, an adjusting plate mounting piece 55 projects from the upper end of the ridge side frame 44 of the solar energy collecting roofing material 2 laid closest to the ridge, as shown in FIG. A bolt locking groove 56 is formed at the edge of the upper surface of the adjustment plate mounting piece 55 near the ridge, and the head of the fixing bolt 57 is engaged with the bolt locking groove 56, and the tip protrudes upward. .
An adjusting plate 58 is mounted on the upper surface of the adjusting plate mounting piece 55 so as to be slidable in the gradient direction. The adjusting plate 58 is shown in FIG.
As shown in FIG. 7, the solar energy collecting roofing material 2 has substantially the same width as that of the solar energy collecting roofing material 2, and the drain walls 59, 59 'along the front and rear edges thereof.
Is erected. Further, on both sides of the adjusting plate 58, an adjusting slot 90 long in the gradient direction is formed, and a length scale 91 is displayed on a side of the adjusting slot 90.

The adjusting plate 58 is attached to the solar energy collecting roofing member 2 by inserting the fixing bolt 57 into the adjusting slot 90 and screwing a nut 92 to the tip of the adjusting slot 90 via the indicating plate 93. At this time, by changing the mounting position of the adjusting plate 58, it is possible to finely adjust the error between the finishing length of the solar energy collecting roofing material 2 in the gradient direction and the length of the lower roof base 7 in the gradient direction. That is, when fine adjustment in the ridge portion is unnecessary, the indicator plate 93 attached to the fixing bolt 57 is set to “0” at the center of the length scale 91, and the adjusting plate 58 and the solar energy collecting roofing material 2 are standard. Attach in a proper positional relationship.

In the case where the finishing length of the solar energy collecting roofing material 2 is shorter than the length of the lower roof base 7, the support plate 93 is adjusted to the length scale 91 closer to the eaves than "0". The total length of the solar energy collecting roofing material 2 and the adjusting plate 58 is increased. Further, when the finishing length by the solar energy collecting roofing material 2 is longer than the length of the lower roof base 7, the support plate 93 is adjusted to the length scale 91 closer to the ridge from "0" to collect solar energy. The total length of the roofing material 2 and the adjustment plate 58 is reduced. At this time, the number on the length scale 91 indicates the length that requires fine adjustment.

The fine adjustment by the movement of the adjusting plate 58 and the adjustment by the combination of a plurality of types of solar energy collecting roof materials 2 having different lengths combine with the solar energy collecting roof material 2 by cutting or the like. It is no longer necessary to adjust the dimensions of the solar energy collecting roof material 2, and the lighting plate unit 50 is not hidden by the ridge member 60,
Increases energy collection efficiency.

As shown in FIGS. 18 and 19, the eaves member 70 includes an eaves member main body 700 attached to the eaves-side end of the solar energy collecting roofing material 2 laid closest to the eaves, and an eaves member main body 700. A water drainage plate 701 for air intake, which is superposed at a slight interval on the back surface of the eaves member, and a water blocking wall 702 mounted on both sides of the eave member main body 700. The vertical surface of the eave member main body 700 and the air draining plate 701 are provided with ventilation holes 703 and 703 respectively.
When the eaves member 704 is provided and the eaves member 70 is attached, the ventilation holes 7
From 03,704, a chimney-shaped ventilation space is formed that passes between the solar energy collecting roofing material 2 and the metal waterproof plate 9 and reaches the ridge member 60.

Further, as shown in FIG. 20, the eave member 70 has its side end portion connected to the support groove 22 of the connecting members 10 and 10 '.
The eaves member is attached by engaging with an eaves member attachment device 705 attached to the eaves end portion. Further, a bolt 25 inserted into the eaves end of the upper connecting members 12, 12a is inserted.
And the nut 709 is screwed into the tip of the bolt 25 to firmly fix the connection members 10 and 10 ', and the connection members 10 and 10' on the eave side of the covers 13 and 13a. The decorative cover 706 is attached above the. As a result, the bolt 25 and the impermeable wall 702 are covered above the eaves of the connecting members 10, 10 '. An eaves cap 707 is attached to the distal end surfaces of the connecting members 10 and 10 ′ by inserting a forked portion projecting toward the ridge side into the bolt 25, and the eaves member 707 is held by the eaves cap 707. And the impermeable wall 702 of the eave member 70
However, by sliding left and right below the decorative cover 706, a dimensional error with the lower roof base 7 is absorbed.

As shown in FIG. 21, the cross section of the stepped roofing material 3 is formed so that the front end thereof is curved downward so as to have a convex surface, hangs down on the lower surface near the front end, and is bent backward from the front end. An L-shaped front support piece 300 is formed. Also,
An engagement portion 301 having an inverted L-shaped cross section is formed slightly downward from the front support piece 300 and is bent downward and bent forward from the tip.

The rear end of the step roofing material 3 is bent downward, and a fixing piece 302 extending in the front-rear direction is provided at the lower end thereof. The front end of the fixing piece 302 is a rear support piece 302 '. Then, the front support piece 300 and the rear support piece 302 '
Are opposed to each other, and the facing surfaces are open. A plurality of through holes 303 are formed in a portion extending to the rear part of the fixing piece 302 at appropriate intervals in the longitudinal direction. Of these through holes 303, the central one is a circular hole, and the ones on both sides thereof are long horizontally long holes. Also, the fixing piece 302
A laterally long fixed notch 303 'is formed at the side edge of the.
Further, a recessed connecting portion 304 having a substantially arc-shaped cross section is formed near the rear end of the stepped roofing material 3 and is turned forward in front of the surface, and a locking piece 305 projecting on the upper surface of the recessed connecting portion 304 in the front-rear direction.
Are provided along the longitudinal direction. A plurality of waterproof ridges 306 are formed on the surface of the locking piece 305 along the longitudinal direction.

The front and rear adjacent roof members 3 are connected as follows. First, the staircase roofing material 3 close to the eaves is placed on the high roof base 8, and as shown in FIG. 22, the fixing fitting 307 such as a screw is inserted into the high roof base 8 through the through hole 303 and fixed. Is done. As shown in FIGS. 22 and 25, a slight gap is formed between the side ends of the stepped roofing material 3 adjacent to the left and right, and a bolt 308 is previously set up on the high roof base 8 in the gap. 2 mounting fixtures 309
Mounted with book mounting screws. Bolt 3 if necessary
08 is inserted into the fixed notch 303 ′ of the left and right step roof materials 3. Then, a nut 3 is attached to the tip through a washer 310.
11 are screwed together, and the ridge-side end of the step roofing material 3 is fixed.

Therefore, the step roofing material 3 can move relatively to the fixing bracket 307 and the bolt 308 even if the temperature changes, and a distortion occurs around the central circular through hole 303. It can be expanded and contracted right and left without any problem. FIGS. 23A to 23C show a state in which the step roofing material 3 expands and contracts in the longitudinal direction, and the gap width between the adjacent stepping roof materials 3 changes. FIG. 23A shows a normal interval width. (B) of FIG. 23 shows the interval width in cold weather. FIG. 23C shows the interval width at a high temperature.

Next, as shown in FIG. 24, the engaging portion 301 of the shingled roof material 3 is locked to the rear surface of the rear end of the locking piece 305 of the shingled roof material 3 so as to be close to the eave. Roofing material 3
In the same manner as described above, the step roof material 3 near the ridge is fixed. As a result, the front support piece 300 of the rear staircase roofing material 3 is placed on the locking piece 305 of the staircase roofing material 3 close to the eaves.
A waterproof ridge 306 forms a gap on the contact surface between the front part 05 and the front support piece 300 to block rainwater from entering by capillary action based on surface tension. This is repeated sequentially, and the step roof material 3 is laid from the eave to the ridge.

It is to be noted that two types of stepped roofing materials 3 having different widths in the gradient direction are prepared, and the two types of stepped roofing materials 3 are appropriately provided in accordance with the length of the high roof base 8 in the direction of the gradient. Combine them one by one. Then, in combination with the dimension adjusting function of the ridge member 60 described later, the roof 1 of any length can be laid up without performing cutting or the like.

As shown in FIG. 26, a cap 100 is erected between the upper surfaces of the side edges of the stepped roofing material 3 adjacent to the left and right sides.
The sacrificial plate 200 is superimposed between the side end upper surfaces. Cap 10
In FIG. 27, as shown in FIG. 27, the rear end is folded back forward on the front surface side to form a turning curved portion 101 having a substantially arc-shaped cross section with a diameter slightly smaller than that of the concave stitch connecting portion 304 of the stepped roofing material 3. The front edge is bent to the back side, and a curved portion 102 is formed at the front end along the front end surface of the step roofing material 3. On the back surface of the cap 100, a metal waterproof plate 103 having a cross-section corrugation having substantially the same planar shape as this is superimposed.

The turning curved portion 101 at the rear end of the cap 100
At the adjacent side end of the roofing material 3
04, and presses the front end of the cap 100 to the back side. Then, the rotation bending portion 101 and the concave streak connecting portion 304
Is formed in an arc shape, the cap 100 rotates smoothly, and the front end of the cap 100 is pushed down and descends along the curved front end surface of the staircase roofing material 3 and finally curved. The tip of the portion 102 is snap-fitted to the lower edge of the front end of the step roofing material 3. Then, as shown in FIG. 26, the gap between the side edges of the adjacent step roof material 3 is covered with the cap 100.

A waterproof plate 103 is attached between the cap 100 and the roofing material 3 in close contact with each other.
The groove forms a labyrinth to form a surface tension preventing space 104 for water, and water from the outside due to capillary action based on the surface tension of water is completely shielded.

The discard plate 200 is formed by bending a metal plate.
It has a large number of drains 201 along the gradient direction,
A water return wall 202 whose upper end is bent inward is formed between the two. The drainage groove 201 drains the rainwater that has fallen on the discard plate 200 to the eaves side, and the return wall 202 blocks the flow of water from the center to the outside. The connection with the plate 200 constitutes a perfect rain finish.

The central drainage groove 201 'is formed wider than the other drainage grooves 201 and serves as a positioning groove when the stepped roofing material 3 is mounted.
The gap is formed between the adjacent roofing materials 3 by attaching the roofing materials 3 using the '
This prevents distortion and squeak noise from being generated due to thermal expansion.

As shown in FIG. 27 and FIG.
Is a front support piece 300 of one of the stepped roofing materials 3, one side of which is laid first so as to be fixed to the stepping roofing material 3.
And the rear support piece 302 ′, and is superposed on the side back surface of the one step roof material 3. Further, as shown in FIG.
Is covered from above. For this reason, the side end of the engaging piece 307 of the other stepped roofing material 3 is cut in advance so as not to be in the way when the discarded plate 200 is mounted.

In order to lay the step-roof material 3, one of the step-roof materials 3 is fixed to the high roof base 8 as described above, and as shown in FIG. One half of the discarded plate 200 is inserted between the front support piece 300 and the rear support piece 302 ′ on the back surface of one side. At this time, the outer part of the insertion width is inserted using the drain groove 201 at the center of the discarded plate 200 as a guide.

Next, the cap 100 is approached from one side of the one-sided roofing member 3 into which one side half of the discarded plate 200 is inserted, and the turning curved portion 20 of the cap 100 is connected to the one-sided roofing member 3.
28, and the cap 100 is slid inward along the concave streak connection 304 as shown in FIG. Next, as shown in FIG.
On the other half, the side of the other stepped roofing material 3 is superposed from above, and the other stepped roofing material 3 is laid on the high roof base 8.

After that, the cap 100 is slid outward along the concave connecting portion 304 of the step roof material 3 to cover the connection portion of the adjacent step roof material 3, and as described above, The front end of the cap 100 is pressed to snap-engage the front end of the curved portion 102 with the lower edge of the front end of the step roofing material 3.
As a result, the cap 100 and the discarded plate 200 are superimposed, and the connection end of the step roof material 3 is sandwiched between them, and the cap 10
0 and the waterproof plate 103 and the discarded plate 200 attached thereto cover the connection part of the stepped roofing material 3 adjacent to the left and right three times from the eaves to the ridge to achieve perfect rain. You.

As shown in FIG. 32, the side member 400 is attached to the outer edge of the step roofing material 3 disposed on the most side of the roof base, and the step roofing material 3 is provided slightly inside the side member 400. The waterproof cover member 500 is mounted on the surface of the.

As shown in FIGS. 30 and 31, the side member 400 has a waterproof upright wall 401 which rises higher than the surface of the step roofing material 3, and a groove extending inward from the lower end of the waterproof upright wall 401. 402 are provided integrally, and
An inclined ridge 403 is erected along the longitudinal direction at an intermediate portion of the upper surface of the upper surface 02. Also, the overhanging groove 402 of the waterproof standing wall 401
A strip 404 placed on the surface of the stepped roofing material 3 is protruded inward on the upper inner surface, and the inner surface of the waterproof standing wall 401 above the strip 404 is formed in a wavy shape along the longitudinal direction. .

Further, a hole 406 is formed at a position near the ridge end of the waterproof standing wall 401 at a position corresponding to the concave streak connecting portion 304 of the step roofing material 3. Since the strip 404 is placed on the surface of the step roofing material 3 on the eaves side from the concave connecting portion 304, it is formed to be slightly shorter so that the rear end does not reach the position of the hole 406.

In this side member 400, an overhang groove 402 is inserted between the front support piece 300 and the rear fixing piece 302 ′ from the side of the step roof material 3, and the strip 404 is connected to the step roof material 3. 3 and is mounted. In addition, the waterproof standing wall 401 is formed in the hole 406 and the concave streak connecting portion 304 of the roofing material 3.
A fixing member 407 such as a screw is inserted from the outside, and the side member 400 and the step roof material 3 are fitted and adhered and fixed.

The waterproof cover member 500 includes a narrow strip 5 having a length reaching the concave connecting portion 304 from the front end of the step roof material 3.
01, and the rear end of the strip 501 is folded back forward on the front surface side to form a rotating curved portion 502 having a substantially arc-shaped cross section to be fitted to the inner periphery of the concave streak connecting portion 304 of the step roofing material 3. I do. Also,
A curved portion 503 is formed at the front end of the strip 501 along the front end surface of the step roofing material 3. Further, as shown in FIG. 34, both side edges of the waterproof cover member 500 are bent to the back side, and between them, the back surface of the waterproof cover member 500 has substantially the same planar shape as the band plate 501, and a metal having a cross-sectional waveform. The waterproof plate 504 made of synthetic resin or the like is polymerized.

As shown in FIG. 30, a drain wall 505 is provided upright on the outer edge of the strip 501. Drain wall 505
Is formed so that the rear end is inclined higher than the front end, and the front end is bent inward to form a step 506. As shown in FIG. 33, the step 506 is adjacent to the front. The water draining wall 505 of the waterproof cover member 500 is engaged with the rear end of the
05 are superposed on each other, so that the waterproof cover members 500 are aligned. A plurality of drainage ridges 16 are formed on the inner surface of the drain wall 505 along the longitudinal direction.

The waterproof cover member 500 is attached to the step roof material 3 as follows. As shown in FIG. 30, the waterproof cover member 500 is slid from the outside of the step roofing material 3 and overlaps the surface of the step roofing material 3, and the turning curved portion 502 at the rear end of the waterproof cover member 500 is stepped. Concave strip connection 3 of thatched roofing material 3
04 fits. Next, the side member 400 is attached to the side edge of the step roof material 3 as described above.

Next, as shown in FIG. 31, after the waterproof cover member 500 is moved outward to approach the side member 400, the front end of the waterproof cover member 500 is pressed to the back side. Then, since the turning curved portion 502 and the concave streak connecting portion 304 are formed in an arc shape, the waterproof cover member 500 turns smoothly, and its front end is along the front end surface of the step roofing material 3. Then, as shown in FIG. 32, the distal end of the curved portion 503 of the waterproof cover member 500 is snap-engaged with the lower edge of the front end of the step roofing material 3.

In the case where the roof 1 is a gable roof, as shown in FIG. 34, the side member 400 and the waterproof cover member 500 attached to the outer ends of the step roofing material 3 arranged closest to the wife.
Is an adjustment space 80 formed inside the
It is stored in 1. Then, when the side member 400 and the waterproof cover member 500 move sideways in the adjustment space 801, the dimensions of the contraction of the step roof material 3 and the finishing width by the step roof material 3 and the width of the high roof base 8 are measured. Absorb the error.

FIG. 34A is a cross-sectional view of the keraba portion when the finishing width of the step roofing material 3 is narrower than the width of the high roof base 8. (B) of FIG. 34 is a cross-sectional view of the keraba portion at the standard time. FIG. 34C is a cross-sectional view of the keraba portion when the finishing width of the step roof material 3 is wider than the width of the high roof base 8. In addition, as shown in FIGS. 2 to 5, the opposite side of the keraba portion is configured symmetrically with respect to FIG. 34.

As shown in FIGS. 35 and 36, the ridge member 60 is constructed by extending a ridge crown 602 between the upper ends of a pair of ridge side members 601 opposed to each other. The connection portion is covered with the ridge connection member 603. As shown in FIGS. 37 to 39, a plurality of ventilation holes 604 are drilled in the ridge side member 601 as a cooling device for preventing the fire of the daylighting plate 50 shown in FIG. A water blocking plate 605 is superposed on the back surface of the ridge side member 601 to prevent insects and insects from entering. The water blocking plate 605 has a ventilation hole 606 at a position shifted from the ventilation hole 604 of the ridge side member 601.

A curved fixing piece 607 that protrudes downward from the lower end of the ridge side member 601 is projected outward. As shown in FIG. 41, the curved fixing pieces 607 are connected to the covers 13 and 13a of the connection members 10 and 10 'and the keraba member 8
No. 0 is placed and fixed on the cover 802 (see FIG. 34). Then, the curved fixing pieces 607 are attached to the covers 13, 13a,
Since the line 802 is in line contact, it can respond to a change in the slope of the roof 1.

As shown in FIG. 35, a bolt mounting groove 608 is formed in the center back surface of the crown 602, and
A notch 612 for screwing a nut is formed above the bolt mounting groove 608 at the edge of the central portion of 02. As shown in FIG. 41, the tip of the ridge fixing bolt 609 attached to the tops of the roof bases 7 and 8 is inserted into the bolt mounting groove 608, and the seat plate is attached to the tip of the ridge fixing bolt 609 through the nut screw notch 612. The nut 611 is screwed through the 610, and the seat plate 610 is locked in the bolt mounting groove 608, whereby the ridge member 60 is fixed to the roof foundation 7,8.

As shown in FIGS. 35 and 36, the ridge connection member 603 includes a ridge side surface connection member 613, a ridge top surface connection member 614, and a wavy cross-section drainage superposed on the back surface of the ridge top surface connection member 614. And a plate 617, as shown in FIG.
The engagement protrusion 615 having an arcuate cross section provided at the upper end of the ridge side surface connection member 613 and the engagement concave portion 616 having an arcuate cross section formed at the lower end of the ridge top surface connection member 614 are engaged. A pair of cut lines are formed at an appropriate interval in the longitudinal middle part of the engaging ridge 615 and the engaging recess 616, and the engaging ridge 615 and the engaging recess 616 are engaged. Later, the gap between the cut lines is pushed inward to be deformed, and as a result, the ridge side surface connection member 613 and the ridge top surface connection member 614 are prevented from sliding off each other.

In order to mount the ridge member 60, as shown in FIGS.
After being placed on the upper surfaces of the covers 13 and 13a of the ridge members 0 and 10 'and fixed by ridge fixing bolts 609, the ridge connection member 603 fitted to one outer surface of the adjacent ridge members 60 is slid. 36, the seam of the ridge member 60 and the notch 612 for screwing the nut are closed. In addition, ridge connection member 6
When the position of 03 is determined, as shown in FIG. 42, the ridge fitting 618 is placed on the upper surfaces of the covers 13 and 13a, and the hook 619 formed at the ridge-side end of the ridge fitting 618.
Is hooked on the curved fixing piece 607 of the ridge member 60. In addition,
A bolt insertion groove 620 parallel to the hook 619 is formed on the upper surface of the ridge attachment 618.

Next, as shown in FIGS. 42 and 43,
The ridge fixture 621 is placed over the ridge fixture 618, and the rising piece 623 erected at the ridge side end of the ridge fixture 621 is locked to the lower edge of the ridge connection member 603, and the ridge fixture 621 is The lower end of the hanging piece 622 formed on both sides of the lower surface is covered with the cover 13,
13a is engaged with both side ends. Then, the bolt 624 penetrates the hanging piece 622 and the bolt insertion groove 620, and a nut 625 is screwed into the tip of the bolt 624, and the ridge fixing tool 621 and the ridge fixing tool 618 are joined. Thereby, the ridge member 60, the ridge connection member 603, and the covers 13, 13a are firmly joined, and the sliding of the ridge connection member 603 is regulated.

Below the ridge member 60 thus mounted, length adjustment spaces 600 are formed on both sides of the ridge fixing bolt 609, respectively, and two types of stepped roof materials 3 having different widths in the gradient direction are combined. In this case, the dimensional error occurring can be absorbed, and the adjustment plate 58 disposed on the ridge side of the solar energy collecting roofing material 2 can slide.

At both ends of the ridge, ridge end members 626 are attached to the ends of the ridge member 60. Building end member 626
As shown in FIGS. 44, 46 and 47, the ridge member fitting piece 62 is provided on the back surface of the ridge end wall 627 along the upper peripheral edge thereof.
8 are protruded. In addition, along the lower peripheral edge of the back surface of the ridge end face wall 627, a keraba member engaging piece 629 narrower than the ridge member fitting piece 628 is continuously provided to the ridge member fitting piece 628. Note that the bottom of the fluffing member engaging piece 629 protrudes slightly longer than the side. Further, an insertion notch 630 is formed at the lower edge of the ridge member fitting piece 628, and the ridge member fitting piece 628 is formed.
A fixing member engaging portion 631 having a substantially U-shaped cross section is formed on an inner surface of a lower portion of the lower portion of the lower portion, which extends inward, has a distal end bent downward, and further has a lower end extending outward. The lower end of the fixture engaging portion 631 has a height facing the inside of the insertion notch 630, and a locking rib 632 is formed along the inner surface of the upper edge of the insertion notch 630.

Further, on the inner surface of the side of the ridge member fitting piece 628,
A corrugated plate locking ridge 633 is formed at a slight distance from the top, and a waterproof corrugated plate 634 as shown in FIG. It is locked by the locking ridge 633. The waterproof corrugated sheet 634 is desirably formed of a material having some flexibility, and is mounted so that each peak and valley cross the ridge line of the roof 1.

The ridge end member 626 is mounted as follows. As shown in FIG. 48, the ridge member fitting piece 628 of the ridge end member 626 is put on the end outer surface of the ridge member 60, and the bottom projecting end of the keraba member engaging piece 629 is hooked on the lower end of the keraba member 80. Next, a ridge fixture 618 similar to that for fixing the ridge member 60 is fixed to the upper surface of the cover 802 of the keraba member 80, and its hook 619 is inserted through the insertion notch 630 and locked to the fixture engagement portion 631.

Next, as shown in FIG. 49, the ridge fixing tool 621 is put over the ridge mounting tool 618, and
Is inserted from the insertion notch 630 and hooked on the locking rib 632. Then, the lower end of the hanging piece 622 of the ridge fixing tool 621 is engaged with both side ends of the fluffing member 80, and the ridge fixing tool 621 and the ridge fixing tool 618 are joined by the bolt 624 and the nut 625. As a result, the ridge end member 626 is
It is firmly fixed while being fitted to the end of the ridge member 60,
No need to worry about moving back and forth, left and right, up and down, or coming off the edge of the ridge.

The roof 1 can be formed in a shape other than the gable type or the ridge type. In this case, the keraba members, the ridge and the like may be different from those shown in the figure. is there. The general roofing material may be a vertical roofing material, a short roofing material, or the like, and the connecting member may be an integral type that is not divided into an upper connecting member and a lower connecting member.

In the specific example of the present invention, the solar energy collecting roofing material 2 is a first module roof in which five 100 mm square daylighting panels 50 shown in FIG. 50 are vertically arranged in eight rows. 52, a second module roofing material 2b in which eight light collecting plates 50 shown in FIG. 51 are arranged in a row, and eight light collecting plates 50 shown in FIG.
A third module roofing material 2c in which nine rows of individual light-receiving plates are arranged horizontally and a fourth module roofing material in which six light-receiving plates 50 shown in FIG. 53 are vertically arranged in nine rows. It consists of four types of 2d.

In the first module roofing material 2a and the second module roofing material 2b, the distance W between the lower projecting ends 40 of the vertical frame 39 shown in FIGS.
The distance W between the lower projecting ends 40 of the vertical frames 39 is 835 mm in the third module roofing material 2c and the fourth module roofing material 2d. The distance between the center of the support groove 22 and the central axis in the upper connection members 12 and 12a shown in FIGS. 13 to 15 is 80 mm, and the width of the support groove 22 is 28 mm.

Accordingly, in a state where the lower projecting end 40 of the vertical frame 39 is located at the center of the support groove 22 as shown in FIG.
When the first and second module roofing materials 2a and 2b are placed on the adjacent upper connection member 12, the distance between the central axes of the adjacent upper connection members 12 is 915 mm, and the third and fourth module roofing materials are provided. When 2c and 2d are placed,
The distance between the central axes of adjacent upper connection members 12 is 1020
mm. And the first and second modular roofing materials 2
In the case where A sheets and a and 2b are arranged and C sheets of the third and fourth module roof members 2c and 2d are arranged, the total width thereof is (915).
× A) + (1020 × C) mm.

Each module roofing material 2a, 2b, 2
The lower projecting end 40 of the vertical frame 39 of c, 2d is connected to the upper connecting member 1.
2, the total width is (915 × A) + (1020 × C) − ｛14 × (A
+ C) mm, which is a minus width. Further, when the lower projecting end 40 of the vertical frame 39 of each module roofing material 2a, 2b, 2c, 2d is located at the outermost part of the support groove 22 of the upper connecting member 12, the total width thereof is (915 × A) +
(1020 × C) + {14 × (A + C)} mm
It becomes plus width.

Tables 1, 2 and 3 show combinations of the respective module roofing materials 2a, 2b, 2c and 2d.

[0070]

[Table 1]

[0071]

[Table 2]

[0072]

[Table 3] As seen from the above table, in the specific example, 6,307
Roofs with a width of 8 mm to 8,676 mm can be constructed.

As shown in FIGS. 50 to 53, the distance L between the engaging portions of the first module roofing material 2a and the third module roofing material 2c is 540 as shown in FIGS.
mm, and the distance L 'between the engaging portions of the second module roofing material 2b and the fourth module roofing material 2d is 642.5 mm.
It is. As shown in FIGS. 7 and 17, an adjustment plate mounting piece 55 having a length of 70 mm is attached to the ridge side of the solar energy collecting roofing material 2 closest to the ridge. The adjustment plate 58 is moved 120 along the gradient direction.
mm When the eaves-side cut-off wall 59 of the adjusting plate 58 is located at the ridge-side end of the ridge-side solar energy collecting roofing material 2, the adjusting plate 58 can be slidably and freely fixed. Is located at the ridge side end of the adjustment plate mounting piece 55.

Accordingly, the first module roofing material 2a or the third module roofing material 2c is B sheets, the second module roofing material 2b or the fourth module roofing material 2d is E sheets, and the adjusting plate mounting piece 55 When the adjustment distance between the eaves-side cut-off wall 59 of the adjustment plate 58 and the ridge-side end of the roof-side solar energy collecting roofing material 2 is G, the eaves-side solar energy collection is performed. The construction long distance A from the eaves-side end of the roofing material 2 to the eaves-side cut wall 59 of the adjustment plate 58 is as follows: A = (540 × B) + (642.5 × E) + G

Table 4 shows combinations of the adjusting plate mounting pieces 55 and the adjusting plate 58 and the module roofing materials 2a, 2b, 2c, and 2d.

[0076]

[Table 4]

According to the specific example described above, the following effects can be expected. 1. Each member that constitutes a specific example,
All can be made of standard extruded material. However,
Ridge cap, middle connecting member, side connecting member, side reinforcing member,
The eaves support and long roofing may occasionally be cut slightly. 2. For this reason, if each member is manufactured in a factory, even an unskilled person at the site can easily assemble and construct by so-called knockdown.

3. The solar energy collecting roofing material 2 can be practically applied to a roof of almost any size by using only two types of modular roofing materials in the width direction and the gradient direction.
4. The surface of the solar energy collecting roofing material 2 and the long roofing material are flush with each other as shown in FIGS.

[0079]

According to the structure of the first aspect, the roofing material for collecting solar energy and the general roofing material can be finished to the same height, so that they are integrally formed and have a good appearance and are easy to construct. Since the joint between the solar energy collecting roof material and the general roof material is covered with the cover, rainwater hardly flows from the high roof base to the low roof base, and the waterproof performance is good. According to the configuration of the second aspect, the workability is good, the waterproof wall material blocks rainwater flowing from the high roof base to the low roof base, and the engagement piece and the water receiving piece are connected members. In addition, it receives rainwater that has wrapped around the back of the roofing material and drains it in the direction of the eaves, so that the waterproof performance is further enhanced.

[Brief description of the drawings]

FIG. 1 is a perspective view of a main part of a roof showing an embodiment of the present invention.

FIG. 2 is a top perspective view of a gable type roof.

FIG. 3 is a plan view of a ridge type roof.

FIG. 4 is a side perspective view of a gable type roof.

FIG. 5 is a perspective view of a ridge type roof.

FIG. 6 is a cross-sectional view of a main part of a roof showing an embodiment of the present invention.

FIG. 7 is a longitudinal sectional view of a portion where a solar energy collecting roofing material is laid.

FIG. 8 is a vertical cross-sectional view of a portion where a roofing material is laid.

FIG. 9 is an exploded perspective view of a boundary connecting member.

FIG. 10 is a perspective view of a waterproof wall material.

FIG. 11 is a perspective view of a roof material for collecting solar energy.

FIG. 12 is a perspective view of a lower roof foundation before a lower connection member is attached.

FIG. 13 is a sectional view of a connection member portion in a standard state.

FIG. 14 is a cross-sectional view of a connection member when the roof material for collecting solar energy is narrow.

FIG. 15 is a cross-sectional view of a connecting member when the solar energy collecting roof material is wide.

FIG. 16 is a vertical cross-sectional view of a main part of a roof at the time of inspection of roof materials for collecting solar energy.

FIG. 17 is a perspective view of a main part of a solar energy collecting roof material laid on the ridge side.

FIG. 18 is an exploded perspective view of an eave member.

FIG. 19 is a perspective view when eave members are assembled.

FIG. 20 is a perspective view of a main part of a roof before eave members are attached.

FIG. 21 is a perspective view of a step roof material.

FIG. 22 is a perspective view of a fixing portion of the step roof material.

FIG. 23 is a plan view of a connecting portion in the width direction showing a change when the roof material is expanded and contracted.

FIG. 24 is a side view of a slope connection part of a step roof material.

FIG. 25 is a cross-sectional view of a fixing portion of the step roof material.

FIG. 26 is a cross-sectional view of a connection portion in the width direction of the roofing material.

FIG. 27 is a perspective view showing a first stage of a laying process of the roofing material.

FIG. 28 is a perspective view showing a second stage of the laying process of the step roofing material.

FIG. 29 is a perspective view showing a third stage of the laying process of the roofing material.

FIG. 30 is a perspective view of the step roof material before the side member and the waterproof cover member are attached.

FIG. 31 is a perspective view of the step roof material before the waterproof cover member is attached.

FIG. 32 is a perspective view of the step roof material after the side member and the waterproof cover member are attached.

FIG. 33 is a perspective view of a roof side portion excluding a keraba member.

FIG. 34 is a cross-sectional view showing width adjustment in a keraba portion.

FIG. 35 is a perspective view of a ridge member before the ridge connection member is attached.

FIG. 36 is a perspective view of the ridge member after the ridge connection member is attached.

FIG. 37 is a perspective view of a main part of a ridge member.

FIG. 38 is a perspective view of a main part of a ridge side member and a ridge crown.

FIG. 39 is a perspective view of a water shield plate.

FIG. 40 is a partially cutaway perspective view of a ridge connection member.

FIG. 41 is a cross-sectional view of a roof top.

FIG. 42 is a perspective view of a ridge member in the process of being fixed.

FIG. 43 is a perspective view after fixing a ridge member.

FIG. 44 is a perspective view of a ridge end member.

FIG. 45 is a perspective view of a waterproof corrugated sheet.

FIG. 46 is a rear view of the ridge end member.

FIG. 47 is a side view of a ridge end member.

FIG. 48 is a perspective view of a ridge end member being mounted.

FIG. 49 is a perspective view after the ridge end member is attached.

FIG. 50 is a plan view of the first modular roofing material.

FIG. 51 is a plan view of a second modular roofing material.

FIG. 52 is a plan view of a third modular roofing material.

FIG. 53 is a plan view of a fourth modular roofing material.

FIG. 54 is a perspective view of the eaves of the roof.

FIG. 55 is a perspective view of a roof ridge.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Roof 2 Solar energy collection roofing material 3 Step roofing material (general roofing material) 4a, 4b Field board 5a, 5b Waterproof paper 6 Insulation material 7 Low roof foundation 8 High roof foundation 9 Metal waterproofing board 10 Connection member 10 ' Boundary part connecting member 11 Lower connecting member 12 Upper connecting member 13 Cover 14 Fixing part 15 Overhanging piece 16 Locking part 17 Fixing hole 17 ′, 17 ″ Mounting hole 18 Connection member body 19 Cover mounting groove 20 Support leg 21 Contact fin DESCRIPTION OF SYMBOLS 22 Support groove 23 Locking leg 24 Fixing tool 25, 25a, 41 Bolt 25b Nut 27 Drain wall 28 Waterproof standing wall 30 Stepped section 31 Waterproof wall material 32 Engagement piece 33 Mounting part 34 Fixture insertion hole 35 Screw 36 Water receiving piece 37 ridge 38 draining ridge 39 vertical frame 40 downward protruding end 42 roof material engaging member 43 locking hook 44 ridge side frame 45 downward protruding portion 6 eave side frame 48 support bar 49 frame body 50 daylighting plate unit 51 composite 52 upper upright wall 53 waterproof bending part 54 black line 55 adjustment plate mounting piece 56 bolt locking groove 57 fixing bolt 58 adjustment plate 59, 59 'draining wall 60 Building member 70 eaves member 80 Keraba member 90 adjustment slot 91 length scale 92 nut 93 support plate 100 cap 101 rotating bending portion 102 bending portion 103 waterproof plate 104 surface tension preventing space 200 discarding plate 201, 201 'drain groove 202 water Return wall 300 Front support piece 301 Engagement part 302 Fixed piece 302 'Rear support piece 303 Through hole 303' Fixed notch 304 Recessed connection part 305 Locking piece 306 Waterproof ridge 307 Rear support piece 308 Bolt 309 Fitting 310 Washer 311 Nut 400 Side member 401 Waterproof standing wall 402 Overhang groove 4 03 Inclined ridge 404 Strip 406 Hole 407 Fixing device 500 Waterproof cover member 501 Strip plate 502 Rotating curved portion 503 Curved portion 505 Drain wall 506 Stepped portion 600 Length adjustment space 601 Building side member 602 Building crown 603 Building connecting member 604 Vent hole 605 Water blocking plate 606 Ventilation hole 607 Curved fixing piece 608 Bolt mounting groove 609 Building fixing bolt 610 Seat plate 611 Nut 612 Nut screw notch 613 Building side surface connecting member 614 Building top surface connecting member 615 Engagement ridge 616 Joint recess 617 Drainage plate 618 Building fixture 619 Hook 620 Bolt insertion groove 621 Building fixture 622 Hanging piece 623 Rising piece 624 Bolt 625 Nut 626 Building end member 627 Building end wall 628 Building member fitting piece 629 Keraba member engagement Piece 630 insertion notch 631 fixture Part 632 Locking rib 633 Corrugated plate locking ridge 634 Waterproof corrugated plate 700 Eave member main body 701 Drain plate for intake 702 Water barrier wall 703, 704 Ventilation hole 705 Eave member mounting fixture 706 Makeup cover 707 Eaves tip cap 708 Suppression cover 709 Nut 801 Adjustment space 802 Cover

Claims (2)

[Claims] 1. A roof in which solar energy collecting roofing material is laid on a part of a roof surface and a general roofing material is laid on another part, and a lower roof base is laid below the solar energy collecting roofing material. A high roof base is laid below the roof material, and the high roof base is higher than the low roof base, so that the height of the finished surface of the solar energy collecting roof material and the general roof material is substantially equal. A roof, wherein a cover is provided above a solar energy collecting roof material and a general roof material which are arranged facing steps of the high roof base and the low roof base. 2. A side end of a solar energy collecting roof material is supported by a connecting member parallel to the step, a waterproof wall material is attached to a side surface of the step, and an upper end of the waterproof wall material is a general roof material. Projecting from the lower end of the waterproof wall material, and inserting an engaging piece projecting from the lower end of one side of the waterproof wall material between the connection member near the step and the lower roof base, and extending from the other side surface of the waterproof wall material. The roof according to claim 1, wherein a water receiving piece is inserted between the general roof material and the high roof base.