JPH03187455A - Connection structure of roof panel - Google Patents

Abstract

PURPOSE:To prevent the inflow of rain water into interior by laying the projection of the roof tile of one roof panel, out of one pair of roof panels arranged side by side, on the exposed part of the waterproof sheet of the other roof panel. CONSTITUTION:Plural sheets of roof tiles 3 and 3 are laid, in the eaves-ridge direction, on a board 1, which is made by attaching a surface plate 9 to the upside of a frame body 8, so as to form a roof panel 4. Moreover, a waterproof sheet 2, which has a fin 10 for waterproofing, is attached, over the whole length in the eaves-ridge direction, to the other end at the upside of the board 1. And the projection 3a of the other panel 4 is out on the exposed part 2a of the sheet 2 of the other panel 4 so as to connect the two panels 4, whereby the sheet 2 existing under the longitudinal joint formed between the ends of the panels 4 drains off the rain water which has penetrated. Accordingly, the penetration of rain water into interior can be prevented.

Description

[Detailed description of the invention] [Industrial application field]

TECHNICAL FIELD The present invention relates to a connection structure for roof panels formed by applying tiled tiles.

[Conventional technology 1] Roof construction is carried out by attaching rafters to the top of the main building, constructing the roof base by placing shedding boards on top of the rafters, and then arranging tiles on top of the shedding boards. However, the work of constructing the roof base and laying multiple tiles is extremely complicated. Therefore, it is necessary to use a roof panel formed by stretching multiple tiles on a substrate, and to install these roof panels side by side on the main building etc. to perform the work of constructing the roof base and roofing with tiles. Without,
The applicant and others have provided a construction method that allows roof construction to be carried out easily. PROBLEM TO BE SOLVED BY THE INVENTION 1 However, when constructing a roof using roof panels in this manner, there has been a problem of rainwater infiltrating between the connecting ends of adjacent roof panels. The present invention has been made in view of the above points, and an object of the present invention is to provide a roof panel connection structure with excellent waterproofness between the connection ends of roof panels. [Means for Solving the Problems] A roof panel connection structure according to the present invention includes attaching a waterproof sheet 2 to the upper surface of a substrate 1 along one side edge thereof, and attaching a tile plate 3 to one side edge thereof. overlaps approximately half of the width direction of the waterproof sheet 2, and the other side edge overlaps with the waterproof sheet 2.
The roof panel 4 is formed by extending over the top surface of the substrate 1 so as to protrude from the side edge of the substrate 1 on the opposite side, and the tiles of one roof panel 4 of a pair of roof panels 4 arranged adjacent to each other are formed. Board 3
The projecting portion 3a of the roof panel 4 is stacked on the exposed portion 2a of the waterproof sheet 2 of the other roof panel 4.

[For use]

In the present invention, the protrusion n3a of the tile board 3 of one roof panel 4 of a pair of roof panels 4 arranged adjacently is placed above the exposed portion 2a of the waterproof sheet 2 of the other roof panel 4. Because they are weighted, adjacent roof panels 4 can be connected while waterproofing each tile 3 opening with the waterproof sheet 2, preventing rainwater from entering the house from the darkness of the adjacent roof panels 4. This can be prevented.

【Example】

The present invention will be explained in detail below with reference to Examples. The roof panel 4 is shaped as shown in Figures 3 and #4 by placing a plurality of tiles 3, 3... on the base plate 1 in the direction of the eaves, and the base plate 1 is a frame. The appearance is enhanced by attaching a face plate 9 to the upper side of the body 8. A waterproof sheet 2 is attached to one side edge of the upper surface of the board 1 over the entire length in the direction of the eaves. The waterproof sheet 2 has waterproof fins 10 on both sides of its upper surface so as to incline toward the center and protrude.
It is formed by providing pages over the entire length. Also, tile panels 3, 3.
As shown in FIG. 3(b) and FIG. 3(b), . @3 As shown in Figure 3 (a) and Figure 3 (b), one (1m end of each tile plate 3 is placed on approximately half of the widthwise portion of the waterproof sheet 2).
The other gA end of is a protruding portion 3a outward from the side edge of the substrate 1.
It stands out as such. Although the side edge portions of the tiles 3 are overlapped on approximately half of the waterproof sheet 2 in this way, the other approximately half of the waterproof sheet 2 is exposed as an exposed portion 2a. If the width of the waterproof sheet 2 is W, then one side end of the tile board 3 is overlapped on the waterproof sheet 2 with a width of W/2, so the exposed portion 2a of the waterproof sheet 2 is W/2. It is designed to have a width dimension of /2. Further, the protruding portion 3a of the tile board 3 is shaped so as to protrude with a width dimension of W/2. The roof panels 4 include an eave side roof panel 4a as shown in Fig. 3, which is attached to the roof eave side half of the roof, and a ridge gA as shown in Fig. 4, which is attached to the line side half of the roof.
In the roof panel 4a on the 0 eave side, which is used with the roof panel 4b, an eave draining material 11 is attached to the eave side end, and a roller 12 is attached to the top surface of the substrate 1 at the probe end over the entire length. It is. *In the line side roof panel 4b, the tile board 3 attached to the front end of the eave side
The leading end of the overlapping portion 13 protrudes from the j11 portion of the substrate 1. When constructing a roof using roof panels 4 shaped as described above, a plurality of roof panels 4 are laid out and placed side by side on a roof structural material such as a main building, and fixed with bolts and nuts. This can be done by Since the roof panel 4 is pre-installed with the tile sheets 3, by attaching the roof panel 4, the roofing can be done at the same time, eliminating the need for the troublesome work of laying multiple tiles on the roof. It is something. Moreover, as shown in FIG. 6, among the roof panels 4, the eave side roof panel 4a
are attached to the IIFgA half of the roof side by side in the gable direction (parallel to the eaves), and the line side roof panel 4b
are installed in the gable direction (parallel to the ridge) at the probe half of the roof. Here, as shown in FIG. 5, the eave side roof panels 4a and the line side roof panels 4b arranged in the gable direction are arranged by butting the gAjI of the substrates 1 against each other, and the eave side roof panels The panel 4a and the line-side roof panel 4b are arranged so that the probe end face of the eave roof panel 4a and the eave gIII end face of the ridge flIII roof panel 4b are butted against each other (Fig. 5 shows the tile plate 3 omitted). (Illustrating the arrangement of the roof panels 4). Among the roof panels 4 arranged in the gable direction, the adjacent roof panels 4 are connected as shown in FIG.
This is done by overlapping the protruding parts 3m of the tiles 3 of the IIfi panel 4. A vertical joint 14 as shown in FIG. 2 is formed between the side edges of the tile plates 3 of the roof panels 4 adjacent in the gable direction, and a waterproof sheet 2 is placed below the vertical joint 14. Due to the existence of the vertical joints 14, rainwater that has entered through the vertical joints 14 flows over the waterproof sheet 2 and is drained from the eaves, thereby preventing rainwater from flowing indoors from the ends of the connections 11 of the adjacent roof panels 4. . In addition, the eave side roof panel 4a and the ridge 111 adjacent to each other in the direction of the eave ridge
The 11-root panel 4b is formed by overlapping the overlapping portion 13 of the tile plate 3 protruding from the eave side end of the ridge IlN roof panel 4b on top of the tile plate 3 at the line side end of the eave fIA roof panel 4a. By bringing the sealer 12 provided on the eaves S roof panel 4a into close contact with this overlapping portion 2, the waterproofness between the eave roof panel 4a and the line side roof panel 4b is ensured, and rainwater does not infiltrate. This is to prevent this. In addition, as shown in FIG. 3(a), a notch 15 is formed in the tile board 3 attached to the line side end of the eave side roof panel 4a by diagonally cutting the end overlapping the waterproof sheet 2. It has been done,
In addition, a notch W617 is formed diagonally in the overlapping part 16 of the tip of the waterproof sheet 2 protruding from the eave side end of the ridge Il roof panel 4b, and the eave side roof panel 4a and line side roof panel 4b, so that the notches 15 and 17 fit into each other when placing the overlapping WS16 of the ridge and root panel 4b on top of the waterproof channel 2 of the IF side roof panel 4a.

【Effect of the invention】

As described above, in the present invention, a waterproof sheet is attached to the upper surface of the substrate along one side edge thereof, and the tile board is attached so that one side edge thereof is approximately half the width of the waterproof sheet. A roof panel is formed by overlapping and extending over the top surface of the substrate so that the other side edge protrudes from the side edge of the substrate opposite to the waterproof sheet, and one of the roof panels of a pair of adjacent roof panels is formed. The protruding part of the tile sheet of the M4fi panel was placed over the exposed part of the waterproof sheet of the other roof panel, so
It is possible to connect adjacent roof panels while using a waterproof sheet to waterproof each tile.
There is no risk of rainwater entering the house from the darkness of adjacent roof panels.

[Brief explanation of drawings]

Fig. 1 is a sectional view of an embodiment of the present invention, Fig. 2 is a plan view of the same as above, and Fig. 3 (1), (b), and (e) are a plan view and side view of a roof panel for the eaves side used in the above. The figure and front cross-section are a plan view, side sectional view, and front sectional view showing the arrangement of roof panels with tiles omitted, and Figures 6(a) and 6(b) are schematic small perspective views showing the construction state of the roof. be. 1 is a board, 2 is a waterproof sheet, 2a is an exposed part, 3 is a tile board,
3a is a protrusion, and 4 is a roof panel.

Claims (1)

[Claims] (1) Attach a waterproof sheet to the top surface of the board along one side edge, and place a tile board so that one side edge overlaps approximately half of the width of the waterproof sheet and the other side edge overlaps approximately half of the width of the waterproof sheet. A roof panel is formed by extending over the top surface of a substrate so as to protrude from the side edge of the substrate on the opposite side of the waterproof sheet, and a protruding portion of a tile sheet of one roof panel of a pair of roof panels arranged adjacent to each other. A roof panel connection structure characterized in that the roof panel is overlaid on an exposed portion of a waterproof sheet of the other roof panel.