JPH10266485A - Skylight window and work execution method for the window - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a such skylight window that sealing work can be greatly reduced and floating of roofing can be prevented and a work execution method for the skylight window. SOLUTION: A skylight window in one embodiment includes a skylight window main body 2 and a soft waterproof sheet 3, with the soft waterproof sheet 3 having an opening shaped to almost coincide with a roof opening C and intimately contacted with the roof bed B side of the fixed part 22 of the skylight window main body 2. In another embodiment. the skylight window main body 2 has, on its outer periphery, floating-prevention parts projecting above roofing P at intervals and each having a shield member closing the space between it and the roofing P. In another embodiment, a grooved part open to the opposite side to the roof bed B and a shield member closing the opening of the grooved part are provided on the outer periphery of the skylight main body 2, with the grooved part having therein a fixed part to the roof bed B and with the shield member having floating-prevention parts that project above the roofing P at intervals. These embodiments may be combined.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a skylight for lighting which is mounted on a roof of a building.

[0002]

In the conventional skylight construction, for example, after the skylight body is fitted and fixed in the roof opening of the roof foundation, a roofing is raised from the roof foundation along the wooden frame of the skylight body, and the roof opening is opened. Waterproofing (sealing) the gap with the skylight body with caulking material, then roofing the roof up to the periphery of the skylight body, and under the skylight body below the water (eave side), left and right, above the water (building side) Install the drainer in order,
At that time, the lower end of the drainboard is placed on top of the roofing material, and the remaining roofing, that is, the left and right sides of the roof opening, and the roofing on the waterside, are performed. Although it covered the skylight main body and covered the upper end of the drainer, not only did it take much time to seal the skylight main body and the roof opening, or to prevent the roof material from floating around the skylight, but also required a high degree of installation of the seal. However, it is not possible to construct a roofing material of a different type of occupation, and a waiting time between occupational types arises, which hinders the smooth progress of the construction. Therefore, the present invention has been made in view of the above-mentioned problems in the conventional skylight, and an object of the present invention is to provide a skylight capable of greatly reducing the sealing work and preventing the roof material from being lifted up. It is to provide a skylight construction method.

[0003]

In order to achieve the above object, a skylight according to the present invention comprises, as a first aspect, a skylight main body and a soft waterproof sheet, and the soft waterproof sheet has a shape substantially matching the roof opening. It has an opening and is configured to be in close contact with the roof base side of the fixing portion of the skylight body in advance.
The skylight main body is provided with a floating prevention part which protrudes with an interval above the roof material on the outer peripheral side, and the floating prevention part is configured to include a shielding member for closing between the roof material and the roof material.
The skylight body includes a groove on the outer peripheral side that opens on the side opposite to the roof base, and a concealing member that closes the opening of the groove, the groove has a fixing part to the roof base inside, and the concealing member is a roof material. In the fourth aspect, the floating prevention part of the third aspect is provided with a shielding member for closing a space between the floating part and the roofing material. Item 5 is a configuration in which a soft waterproof sheet is previously adhered to the roof base side of the fixing portion of the skylight main body according to any one of claims 2 to 4. The method of constructing a skylight according to the present invention may be configured such that, after attaching a rain baffle plate on a roof material below the roof opening and attaching the rain baffle to the roof material, the method according to any one of claims 1 to 5 above the peripheral portion of the roof opening. The skylights are mounted on top of each other, and roofing materials are placed on the sides of the skylights and on the water.

[0004]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A skylight according to the present invention will be described with reference to the accompanying drawings. The skylight according to claim 1 includes a skylight body 2 and a soft waterproof sheet 3, and the soft waterproof sheet 3 has an opening 3 a having a shape substantially corresponding to the roof opening C, and a roof base of the fixing portion 22 of the skylight body 2. It is provided in close contact with the side B in advance. The skylight main body 2 is configured by combining the frame member 12 with a rectangular frame substantially matching the roof opening C.
9, a mounting portion 21 for the cover 7 is provided at an upper portion, a fixing portion 22 for fixing to a roof base B is provided at a lower portion, and a support portion 26 of the lighting member 9 protrudes on an inner peripheral side. An opening groove 27 into which the wooden frame F of C is fitted is provided, and a tight material T that is in close contact with the back surface of the daylighting member 9 is provided above the support portion 26. As shown in FIG. 4, the soft waterproof sheet 3 has an opening 3a having a size substantially coincident with the roof opening C in the center portion, and a fixing portion 22 on the roof base B side of the fixing portion 22 of the skylight body 2 around the outside of the opening 3a. Surface 3b, and several fins 3c parallel to the edge of the opening 3a are provided on the mounting surface 3b and on the surface of the opening 3a except for the underwater side. The surface 3b and the fixing portion 22 of the skylight main body 2 are brought into close contact with each other in advance, and can be bent except for the opening 3a and the contact portion. The cover 7 is formed by combining the cover member 17 with a rectangular frame substantially matching the skylight main body 2.
A top plate portion 7a overlapping with the mounting portion 21, a pressing portion 7b opposed to the supporting portion 26 with a space therebetween, and a drainer 7c protruding to the outer peripheral side of the mounting portion 21. The holding part 7b is provided with a tight material T which is in close contact with the surface of the daylighting member 9, and the positioning part 7d is bolted in accordance with the mounting part 21, and the daylighting member 9 is watertight with the holding part 7b. To hold.

[0005] The skylight according to the second aspect of the present invention is provided with a floating prevention part 5 protruding above the roof material P with an interval on the outer peripheral side of the skylight main body 2. Is provided. The lifting prevention portion 5 has a holding portion 5a of the shielding member 6 on the outer peripheral side, and may be provided on the frame member 12 constituting the skylight main body 2 or may be formed separately from the frame member 12. When the prevention part 5 is formed separately, it is necessary to provide the mounting part 25 on the outer peripheral side of the frame member 12 and to provide the floating prevention part 5 with the mounted part 4a fixed to the mounting part 25. The shielding member 6 is deformable and is provided in advance on the holding portion 5a, and the front end portion abuts or presses on the roofing material P. The skylight according to claim 3 has a groove 24 that opens on the outer peripheral side of the skylight main body 2 on the side opposite to the roof base B side, and a groove 24.
And a concealing member 4 for closing the opening of the cover member, the groove portion 24 has a fixing portion 22 for fixing to the roof base B inside, and the concealing member 4 is a floating prevention portion projecting above the roofing material P at intervals. 5 are provided, and the groove portions 24 are mainly provided on the left and right sides of the skylight main body 2 excluding the lower side and the upper side. As shown in FIG. 3, the frame member 12 constituting the skylight main body 2 projects the fixing portion 22 of the roof base B on the outer peripheral side of the frame member 12, and the frame member 12 is formed on the outer peripheral side of the fixing portion 22.
A groove 24 is provided between the frame member 12 and the rising portion 23 so as to open on the side opposite to the roof base B side.
And a mounting portion 25 for the concealing member 4 is provided on the outer peripheral side of the frame member 12, and the mounting portion 25 is provided corresponding to the height of the rising portion 23. The concealing member 4 has an attached portion 4a to be fixed to the attaching portion 25 on the inner peripheral side, and a floating preventing portion 5 on the outer peripheral side. As a mounting means of the concealing member 4, for example, FIG.
The attached portion 4a is locked to the attachment portion 25 as shown in FIG.
10 is fixed to the rising portion 23 with the screw S, the mounting portion 4a is fixed to the mounting portion 25 with the screw S, and the concealing member 4 is locked to the rising portion 23 as shown in FIG.
5 with a screw S, and the concealing member 4 is screwed on the rising portion 23.
May be stopped by In any case, the fixing portion 22 of the groove portion 24 can be attached to the roof foundation B with the nail N. The skylight according to claim 4 is provided with a shielding member 6 for closing the space between the lifting member 5 and the roofing material P. For example, the holding portion 5 a of the shielding member 6 is provided on the outer peripheral side of the lifting member 5. And the holding unit 5
a is provided with the shielding member 6 as described in claim 2. In the skylight according to the fifth aspect, the soft waterproof sheet 3 is brought into close contact with the roof base B side of the fixing portion 22 of the skylight main body 2 in advance, and protrudes above the roof material P with an interval on the outer peripheral side of the skylight main body 2. When the rising prevention part 5 is provided, and the floating prevention part 5 is provided with a shielding member 6 for closing the space between the rising prevention part 5 and the roof material P, and the fixing part 2 of the skylight main body 2 is provided.
2, a soft waterproof sheet 3 is previously adhered to the roof base B side, and a groove 24 is formed on the outer periphery of the skylight main body 2 on the side opposite to the roof base B, and a concealing member 4 for closing the groove 24 is provided.
When the lifting prevention portion 5 is provided on the outer peripheral side of the device, the lifting prevention portion 5 may further include a shielding member 6.

A method for constructing a skylight according to the present invention will be described with reference to the drawings. The skylight construction method according to claim 6 is applied to the construction of the skylight according to any one of claims 1 to 5, wherein a roof opening C is provided in the roof foundation B, and the roof foundation B is connected to the roof foundation B in FIG. The roofing material P is waterproofed by asphalt roofing A as described above, and the roofing material P is laid down to the underwater side of the roof opening C. At this time, the underwatering roofing material P is processed in accordance with the flashing plate 8 to be attached later. 5 (B) on the roof material P on the periphery of the roof opening C
The lower end of the flashing plate 8 is placed on the underwater roofing material P, and the flashing plate 8 is fixed to the roof base B with nails N. When the skylight 1 of the invention is placed as shown in FIG. 5 (C) and the fixing portion 22 is fixed to the roof base B with nails N, the soft waterproof sheet 3 is in close contact with the skylight 1 in advance. At the same time, the soft waterproof sheet 3 covers the peripheral portion of the roof opening C and overlaps the flashing plate 8. Next, as shown in FIG. 5 (D), a roofing material P is laid on the left and right sides of the skylight 1 and on the upper side of the water, and the roofing material P except for the lower side of the skylight 1 is sealed with a caulking material. In the skylight 1 provided with the floating prevention part 5 on the outer peripheral side of the skylight main body 2, after the skylight main body 2 is fixed, the roofing material P is placed on the left and right of the skylight main body 2 and on the water side as shown in FIG. The roofing material P except for the roof and the underwater side is sealed, and finally, the lifting prevention part 5 is attached to the outer peripheral side of the skylight body 2.
Slots 24 are provided on the left and right of the skylight 1, and the concealing members 4 are provided on the left and right.
6A, the fixing part 22 of the groove 24 of the skylight main body 2 is fixed to the roof base B as shown in FIG. 6A, and the roof is provided on the left and right sides of the groove 24 and above the water as shown in FIG. After the material P is roofed and the roof material P is sealed with a caulking material, the concealing member 4 is attached to the outer peripheral side of the skylight main body 2 as shown in FIG. The mounting of the concealing member 4 closes the opening of the groove 24, and the floating prevention portion 5 of the concealing member 4 projects above the roofing material P on the periphery of the skylight 1, thereby preventing the roofing material P from floating. Shielding member 6 abutting on roofing material P against lifting prevention portion 5
Is provided, the space between the roof material P and the roof material P is reduced, and intrusion of dust, dust, and the like is prevented. After the concealing member 4 is attached, if the upper side and the lower side of the groove 24 are closed with the cap 10 as shown in FIG. 7, the watertightness of the fixing portion 22 is improved in conjunction with the concealing member 4 closing the opening of the groove 24. I do. The flashing plate 8 has a cutout portion 8a on the water side that has a shape substantially coinciding with the roof opening C, and is bent slightly upward so that the water bottom side overlaps the roofing material P. When the roof material P is laid on the water side of the skylight 1, a rain gutter D is provided between the skylight 1 and the waterside roof material P.

The mounting portion 4a of the concealing member 4 is supported on the mounting portion 25 of the skylight main body 2 as shown in FIG. 11, that is, the concealing member 4 is provided in advance so as to be vertically rotatable. It is also possible to fix the concealing member 4 to the rising portion 23 with screws S after attaching the fixing portion 22 of the fixing member 24 to the roof base B with the nail N. The frame member 12, the cover member 17, and the concealing member 4 are extruded from an aluminum alloy. In particular, the frame member 12 is formed by extruding an aluminum alloy into the outer shape member 2.
It is also possible to form the skylight main body 2 by assembling the frame member 12 into a heat insulating frame member 12 in which the a and the inner profile 2b are connected by a heat insulating material 2c. In addition, the fixing portion 22 of the frame member 12 can be provided separately, or can be provided continuously. The soft waterproof sheet 3 is made of, for example, polyvinyl chloride resin, and the fin 3c of the soft waterproof sheet 3 drains rainwater smoothly along the slope of the roof even if rainwater enters. In addition, as a means for adhering the soft waterproof sheet 3 to the skylight main body 2, there are, for example, a case of adhering using an adhesive, a case of adhering using the elasticity of the soft waterproof sheet 3, and a case of using them together. Further, when the soft waterproof sheet 3 has weather resistance, the attachment of the flashing plate 8 to the roof part P under the peripheral edge of the roof opening C is omitted,
The skylight main body 2 can also be mounted directly on top of the skylight. A well-known tight material, sealing material, mohair, or the like is used as the shielding member 6, and the attachment of the roof plate 8 and the skylight main body 2 to the roof foundation B is not limited to the attachment with the nail N, and a screw or a screw S is used. It is also possible. When a screw S or a bolt is used, it is preferable to use a seal washer or a washer with packing in combination.

[0008]

The skylight of the present invention is as described above.
The following effects are obtained. The skylight according to claim 1,
Since the soft waterproof sheet is previously adhered to the roof base side of the fixed part of the skylight body, it is not necessary to separately attach the skylight body and the soft waterproof sheet at the construction site. That is, since the soft waterproof sheet can be attached simultaneously with the skylight main body, the attaching work of the soft waterproof sheet becomes unnecessary, and the type of work of the roofing material installer is not limited. As a result, it is possible to greatly shorten the construction period, and since the skylight main body and the soft waterproof sheet are in close contact with each other in advance, the watertightness is also improved. The skylight according to claim 2 is provided with a floating prevention portion that protrudes with a space above the roof material on an outer peripheral side of the skylight body, so that the roof material has a different thickness or a roof material. Even if the surface is uneven, it can be absorbed to prevent the roof material from rising. In addition, since the lifting prevention unit includes a shielding member that blocks the space between the floating material and the roof material, the space between the floating material and the roof material can be reduced, so that intrusion of dust and dirt can be prevented. The skylight according to claim 3 is provided with a groove that opens on the outer peripheral side of the skylight main body on the side opposite to the roof base, and a concealing member that closes the opening of the groove, so that the fixing part inside the groove is roofed. It can be attached to a base and its fixed part can be covered with a concealing member. As a result, the watertightness of the fixing portion is further improved, and the appearance is improved. Also, since the concealing member is provided with an anti-lifting part that projects with an interval above the roofing material,
Even if the thickness of the roofing material is different or the roofing material is uneven, the roofing material can be prevented from floating. Since the skylight according to claim 4 has a shielding member that blocks the space between the skylight and the roofing material, the space between the roofing material and the roofing material is reduced by the shielding member, so that intrusion of dust and dirt is prevented. Hindered, which allows performance to be maintained over many months. In the skylight according to claim 5, a soft waterproof sheet is previously adhered to the roof base side of the fixing part of the skylight main body, and a floating prevention part protruding with a space above the roof material is provided on the outer peripheral side of the skylight main body. In the case where the lift prevention portion includes a shielding member that blocks a space between the lift prevention member and the roof material, the lift prevention portion has the features of the first and second aspects. Further, a soft waterproof sheet is pre-adhered to the roof base side of the fixed part of the skylight main body, and a groove that opens on the outer peripheral side of the skylight main body on the side opposite to the roof base side, and a concealing member that closes an opening of the groove is provided.
In the case where the concealing member is provided with a floating preventing portion projecting with a space above the roofing material, the concealing member has both the features of claim 1 and claim 3, and furthermore, the concealing member closes the space between the floating preventing material and the roofing material. When the member is provided, it has the features of the first and fourth aspects.

Since the skylight construction method of the present invention is as described above, the following effects can be obtained. The skylight construction method according to claim 6 is the skylight according to any one of claims 1 to 5, that is, the roof panel is mounted on the roof material below the roof opening by overlaying the rain baffle plate on the periphery of the roof opening. The roof window is attached to the roof base of the skylight body with a soft waterproof sheet attached in advance, and the roofing material is roofed on the left and right sides of the skylight and on the water side. In addition to eliminating the need for mounting, the anti-lifting part protrudes above the roofing material with an interval, so that even if the thickness of the roofing material is different or uneven, it can absorb them and maintain the wind resistance performance . As a result, the construction process is simplified, the waiting time between processes is eliminated, the construction time is reduced, and the construction period is significantly reduced. In particular, since it is not necessary to attach a soft waterproof sheet on site, the skylight can be easily attached without requiring advanced technology. Moreover, since the soft waterproof sheet is attached at the factory, the water stopping performance is stable, and it can be folded, so that it is easy to transport and store.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a main part of a roof inclining direction, showing a construction example of a skylight according to the present invention.

FIG. 2 is an exploded perspective view showing a structure of a skylight.

FIG. 3 is an exploded view showing a structure of a skylight component.

FIG. 4 is a perspective view of a soft waterproof sheet.

FIGS. 5A to 5D are process diagrams showing a method of constructing a skylight;

6 (A) to 6 (C) are process drawings showing a method of constructing a skylight provided with a groove.

FIG. 7 is a perspective view of a skylight in which a groove is closed by a cap.

FIG. 8 is a cross-sectional view of a main part in a ridge longitudinal direction showing a construction example of a skylight;

FIG. 9 is a side view showing an example of attaching a cover.

FIG. 10 is a side view showing an example of mounting a concealing member.

FIG. 11 is a side view showing an example of pivoting of the concealing member.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Skylight 2 Skylight main body, 12 Frame member 3 Soft waterproof sheet, 3a opening part, 3b mounting surface, 3
c Fin 4 Concealing member, 4a Attachment part 5 Floating prevention part, 5a holding part 6 Shielding member 7 Cover, 17 Cover material 8 Rain retaining plate 9 Lighting member 10 Cap 21 Mounting part, 22 Fixed part, 23 Standing part, 24
Groove 25 Mounting part, 26 Support part, 27 Opening groove A Asphalt roofing B Roof base, C Roof opening, D Rain cut P Roofing material F Wood frame T Tightening material N Nail, S screw (screw)

────────────────────────────────────────────────── ───

[Procedure amendment]

[Submission date] April 15, 1997

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claim 5

[Correction method] Change

[Correction contents]

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0003

[Correction method] Change

[Correction contents]

[0003]

In order to achieve the above object, a skylight according to the present invention comprises, as a first aspect, a skylight main body and a soft waterproof sheet, and the soft waterproof sheet has a shape substantially matching the roof opening. It has an opening and is configured to be in close contact with the roof base side of the fixing portion of the skylight body in advance.
The skylight main body is provided with a floating prevention part which protrudes with an interval above the roof material on the outer peripheral side, and the floating prevention part is configured to include a shielding member for closing between the roof material and the roof material.
The skylight body includes a groove on the outer peripheral side that opens on the side opposite to the roof base, and a concealing member that closes the opening of the groove, the groove has a fixing part to the roof base inside, and the concealing member is a roof material. In the fourth aspect, the floating prevention part of the third aspect is provided with a shielding member for closing a space between the floating part and the roofing material. Item 5 is a configuration in which a soft waterproof sheet having an opening having a shape substantially corresponding to the roof opening is previously adhered to the roof base side of the fixing portion of the skylight main body according to claims 2 to 4. The method of constructing a skylight according to the present invention may be configured such that, after attaching a rain baffle plate on a roof material below the roof opening and attaching the rain baffle to the roof material, the method according to any one of claims 1 to 5 above the peripheral portion of the roof opening. The skylights are mounted on top of each other, and roofing materials are placed on the sides of the skylights and on the water.

[Procedure amendment 3]

[Document name to be amended] Statement

[Correction target item name] 0005

[Correction method] Change

[Correction contents]

[0005] The skylight according to the second aspect of the present invention is provided with a floating prevention part 5 protruding above the roof material P with an interval on the outer peripheral side of the skylight main body 2. Is provided. The lifting prevention portion 5 has a holding portion 5a of the shielding member 6 on the outer peripheral side, and may be provided on the frame member 12 constituting the skylight main body 2 or may be formed separately from the frame member 12. When the prevention part 5 is formed separately, it is necessary to provide the mounting part 25 on the outer peripheral side of the frame member 12 and to provide the floating prevention part 5 with the mounted part 4a fixed to the mounting part 25. The shielding member 6 is deformable and is provided in advance on the holding portion 5a, and the front end portion abuts or presses on the roofing material P. The skylight according to claim 3 has a groove 24 that opens on the outer peripheral side of the skylight main body 2 on the side opposite to the roof base B side, and a groove 24.
And a concealing member 4 for closing the opening of the cover member, the groove portion 24 has a fixing portion 22 for fixing to the roof base B inside, and the concealing member 4 is a floating prevention portion projecting above the roofing material P at intervals. 5 are provided, and the groove portions 24 are mainly provided on the left and right sides of the skylight main body 2 excluding the lower side and the upper side. As shown in FIG. 3, the frame member 12 constituting the skylight main body 2 projects the fixing portion 22 of the roof base B on the outer peripheral side of the frame member 12, and the frame member 12 is formed on the outer peripheral side of the fixing portion 22.
A groove 24 is provided between the frame member 12 and the rising portion 23 so as to open on the side opposite to the roof base B side.
And a mounting portion 25 for the concealing member 4 is provided on the outer peripheral side of the frame member 12, and the mounting portion 25 is provided corresponding to the height of the rising portion 23. The concealing member 4 has an attached portion 4a to be fixed to the attaching portion 25 on the inner peripheral side, and a floating preventing portion 5 on the outer peripheral side. As a mounting means of the concealing member 4, for example, FIG.
The attached portion 4a is locked to the attachment portion 25 as shown in FIG.
10 is fixed to the rising portion 23 with the screw S, the mounting portion 4a is fixed to the mounting portion 25 with the screw S, and the concealing member 4 is locked to the rising portion 23 as shown in FIG.
5 with a screw S, and the concealing member 4 is screwed on the rising portion 23.
May be stopped by In any case, the fixing portion 22 of the groove portion 24 can be attached to the roof foundation B with the nail N. The skylight according to claim 4 is provided with a shielding member 6 for closing the space between the lifting member 5 and the roofing material P. For example, the holding portion 5 a of the shielding member 6 is provided on the outer peripheral side of the lifting member 5. And the holding unit 5
a is provided with the shielding member 6 as described in claim 2. According to the skylight of the fifth aspect, a soft waterproof sheet 3 having an opening 3a having a shape substantially matching with the roof opening C is closely adhered to the roof base B side of the fixing portion 22 of the skylight main body 2 in advance. In the case where a lift prevention part 5 protruding with an interval above the roof material P is provided, and the lift prevention part 5 is provided with a shielding member 6 closing the space between the roof material P and the skylight main body 2. Part 2
2, a soft waterproof sheet 3 is previously adhered to the roof base B side, and a groove 24 is formed on the outer periphery of the skylight main body 2 on the side opposite to the roof base B, and a concealing member 4 for closing the groove 24 is provided.
When the lifting prevention portion 5 is provided on the outer peripheral side of the device, the lifting prevention portion 5 may further include a shielding member 6.

[Procedure amendment 4]

[Document name to be amended] Statement

[Correction target item name] 0008

[Correction method] Change

[Correction contents]

[0008]

The skylight of the present invention is as described above.
The following effects are obtained. The skylight according to claim 1,
Since the soft waterproof sheet is previously adhered to the roof base side of the fixed part of the skylight body, it is not necessary to separately attach the skylight body and the soft waterproof sheet at the construction site. That is, since the soft waterproof sheet can be attached simultaneously with the skylight main body, the attaching work of the soft waterproof sheet becomes unnecessary, and the type of work of the roofing material installer is not limited. As a result, it is possible to greatly shorten the construction period, and since the skylight main body and the soft waterproof sheet are in close contact with each other in advance, the watertightness is also improved. The skylight according to claim 2 is provided with a floating prevention portion that protrudes with a space above the roof material on an outer peripheral side of the skylight body, so that the roof material has a different thickness or a roof material. Even if the surface is uneven, it can be absorbed to prevent the roof material from rising. In addition, since the lifting prevention unit includes a shielding member that blocks the space between the floating material and the roof material, the space between the floating material and the roof material can be reduced, so that intrusion of dust and dirt can be prevented. The skylight according to claim 3 is provided with a groove that opens on the outer peripheral side of the skylight main body on the side opposite to the roof base, and a concealing member that closes the opening of the groove, so that the fixing part inside the groove is roofed. It can be attached to a base and its fixed part can be covered with a concealing member. As a result, the watertightness of the fixing portion is further improved, and the appearance is improved. Also, since the concealing member is provided with an anti-lifting part that projects with an interval above the roofing material,
Even if the thickness of the roofing material is different or the roofing material is uneven, the roofing material can be prevented from floating. Since the skylight according to claim 4 has a shielding member that blocks the space between the skylight and the roofing material, the space between the roofing material and the roofing material is reduced by the shielding member, so that intrusion of dust and dirt is prevented. Hindered, which allows performance to be maintained over many months. In the skylight according to claim 5, a soft waterproof sheet having an opening having a shape substantially corresponding to the roof opening is tightly adhered to the roof base side of the fixing portion of the skylight main body in advance, and the roof material is provided on the outer peripheral side of the skylight main body. In the case where the lift prevention unit is provided with a protruding portion that is protruded at an interval, and the lift prevention unit includes a shielding member that blocks the space between the roof material and the roof member, the features of claim 1 and claim 2 are provided. In addition, a soft waterproof sheet is pre-adhered to the roof base side of the fixed part of the skylight main body, and a groove that opens on the outer peripheral side of the skylight main body on the side opposite to the roof base side, and a concealing member that closes the opening of the groove is provided. When the member is provided with a floating preventing portion projecting with a space above the roofing material, the member has both the features of claim 1 and claim 3, and furthermore, the concealing member closing the space between the roofing material and the floating preventing portion. Is provided, it has both the features of claim 1 and claim 4.

[Procedure amendment 5]

[Document name to be amended] Statement

[Correction target item name] Fig. 8

[Correction method] Change

[Correction contents]

8 (A) and 8 (B) are cross-sectional views of a main part in a building longitudinal direction when a skylight is constructed and a roof material floats.

[Procedure amendment 6]

[Document name to be amended] Drawing

[Correction target item name] Figure 3

[Correction method] Change

[Correction contents]

FIG. 3

[Procedure amendment 7]

[Document name to be amended] Drawing

[Correction target item name] Fig. 8

[Correction method] Change

[Correction contents]

FIG. 8

[Procedure amendment]

[Submission date] August 4, 1997

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claim 5

[Correction method] Change

[Correction contents]

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] Claim 6

[Correction method] Change

[Correction contents]

Claims (6)

[Claims] 1. A skylight main body and a soft waterproof sheet are provided, the soft waterproof sheet has an opening having a shape substantially corresponding to a roof opening, and is provided in close contact with a roof base side of a fixing portion of the skylight main body in advance. A skylight characterized by the following. 2. The skylight main body is provided with a lifting prevention part which protrudes with a space above the roof material on the outer peripheral side, and the lifting prevention part is provided with a shielding member for closing between the roof material and the roof material. A skylight that is characteristic. 3. The skylight main body includes a groove on the outer peripheral side, the groove being opened on the side opposite to the roof base, and a concealing member for closing an opening of the groove, and the groove has a fixing portion for fixing to the roof base inside. A skylight, wherein the member is provided with an anti-lifting portion that protrudes at an interval above the roofing material. 4. The skylight according to claim 3, further comprising a shielding member for closing the gap between the floating member and the roof material. 5. The skylight main body has a soft waterproof sheet adhered to the roof base side of the fixing portion in advance.
The skylight according to any one of Items 1 to 4. 6. A roof panel is mounted on a roofing material below the roof opening under water, and then the skylight according to claim 1 is mounted on a peripheral portion of the roof opening and mounted on the side of the roof window. A skylight construction method characterized in that roofing materials are roofed on one side and on the water side.