JPH0256464B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a roofing material consisting of roof panels and a connecting material that connects the roof panels to each other.

Conventional technology Conventionally, a roof consisting of a roofing material with an upright waterproof wall along the side edge and a tile rod installed over the side of the roofing material installed side by side was disclosed in Japanese Utility Model Application Publication No. 50-29716. Are known.

However, in the above case, the concave part of the tile rod into which the upright waterproof wall of the roofing material is fitted is narrow, and the lid frame board body is fitted to the tile rod that forms the concave part, so the roof is damaged due to thermal changes. When the width of the roofing material expands or contracts, it cannot slide horizontally, and there is a concern that the roofing material may lift up.

In addition, a rising part is provided along the side edge, a connecting extension part is provided outward from the lower end of the rising part, roofing materials with a low rising part are installed in parallel on the outer edge of the connecting extension part, and the low rising part of the roof plate is Japanese Patent Laid-Open No. 52-46622 proposes a roof in which a comb-like piece on the lower surface of a fastener is inserted into the roof.

However, with this method, errors in the width of the field can be dealt with to some extent by shifting the engagement position between the comb-like piece of the stopper and the low rising part of the roof board; If the width of the roof plate changes after construction due to changes in temperature, etc., it has the disadvantage of not being able to absorb this change, similar to the previous conventional example.

Problems to be Solved by the Invention The object of the present invention is to eliminate the above-mentioned drawbacks, and to provide a roofing material that absorbs the expansion and contraction of roof sheets in the width direction due to heat, prevents water leakage due to capillary action, and has good rain control. .

Means for Solving the Problems In the roofing material of the present invention, an engaging waterproof wall is provided by bending both sides of the roof plate main body upward, and the engaging waterproof wall is folded back at the top and outwardly at the bottom. The roof plate is bent upward at predetermined intervals to form a waterproof wall, and vertical walls are provided on both sides of the horizontal part, which is in the form of a long strip and has fixed holes, from the top end of the vertical wall. An upper piece projecting outward is provided, and a waterproof leg piece is provided below from the outer side of the upper piece, and the height of the waterproof leg piece and the vertical wall is higher than the height of the engaging waterproof wall of the roof board. The connecting material is made of a small connecting material, and the connecting material is placed across the sides of the pair of roof panels arranged side by side with an interval, and the roof panels are movable in the juxtaposition direction with respect to the connecting material. The engagement waterproof wall of the roof board is fitted between the waterproof leg piece of the connection material and the vertical wall, the waterproof wall of the roof board is fitted inside the vertical wall of the connection material, and the The present invention is characterized in that gaps are formed between the upper surface of the roof plate, the waterproof leg piece of the connecting member, and the lower end of the vertical wall.

How it works A pair of roof panels are placed side by side with a slight gap between the side edges according to the interval assigned according to the width of the field, and a connecting material is placed across the sides of the roof panels so that the side edges of the roof panels are aligned. To enable sliding in the longitudinal and width directions of the connecting material,
Insert the engaging waterproof wall of the roof board between the waterproof leg piece of the connecting material and the vertical wall, fit the waterproof wall of the roof board inside the vertical wall of the connecting material, and nail it into the fixing hole of the connecting material. do,
Attach the roof shingles to the roof base.

Embodiments Hereinafter, embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a partially exploded perspective view of a roof according to the present invention. That is, reference numeral 1 denotes a base material laid on a roofing board stretched over the rafters of the roof, and a heat insulating material 2 is stretched on top of the base material. 3 is a metal roof plate according to the present invention.

FIG. 2 is a perspective view of the roof panel 3. FIG.

Several reinforcing sections 4 are provided in the main body of the roof plate in a bulging manner, and both sides of the main body are bent vertically upward to form engaging waterproof walls 5, 5'. , 5' is folded back, the bottom part is bent horizontally and outwardly at right angles, and the waterproof wall 6 consists of a low rising part which is bent vertically upward at a predetermined interval.
6', the engaging waterproof walls 5, 5' and the waterproof walls 6,
A horizontal drainage ditch is formed between 6'. Further, the ridge side of the main body of the roof plate is bent vertically upward to form the water return engagement wall 7, and the eaves side of the main body is folded downward and inward in a U-shape to engage with the eaves support member. An engaging drain 8 is formed.

As shown in FIG. 3, such a roof board 3 is
They are placed at intervals so as to straddle between the rafters 9, and after the waterproof walls 6, 6' of the roof panels 3 adjacent to each other are juxtaposed, they are connected with a connecting material 10.

As shown in FIG. 4, the connecting material 10 includes a horizontal portion 11 in the form of a long strip, vertical walls 15 and 15' provided vertically on both sides of the horizontal portion 11, and hanging downward from the center of the horizontal portion 11. Connecting material main body fixing leg piece 12,
12', a fixing hole 11' drilled in the horizontal part between the connecting material body fixing leg pieces 12, 12', and an upper piece 1 projecting outward from the upper end of the vertical walls 15, 15'.
3, 13' and waterproof leg pieces 14, 14' that hang downward from the sides of the upper pieces 13, 13'.
In addition, the waterproof leg pieces 14, 14' and the vertical walls 15, 1
5' between the connecting material first waterproof adjustment part A, the vertical wall 15,
15' and the connecting material body fixing leg pieces 12, 12' are the connecting material second waterproof adjustment part B, and the heights of the vertical walls 15, 15' of the connecting material 10 and the waterproof leg pieces 14, 14' are equal to the roof plate. The height shall be smaller than the height of the engaging waterproof walls 5, 5' of No. 3.

16 is a connecting material cover.

The engagement of the connecting material 10 with the roof panels 3, 3 is such that the engaging waterproof walls 5, 5' of the parallel roof panels 3, 3 engage with the first waterproof adjustment part A of the connecting material, and the waterproof walls 6, 6 ′
The connecting member 10 is installed across the roof panels 3, 3 so that the connecting member 10 is engaged with the second waterproof adjusting portion B.

At this time, gaps are formed between the upper surface of the roof plate 3 and the lower ends of the vertical walls 15, 15' and the waterproof leg pieces 14, 14' of the connecting member 10.

When the roof plate 3 has a standard width, the engaging waterproof walls 5, 5' and the waterproof walls 6, 6' of the roof plate 3 are connected to the first waterproof wall of the connecting member 10, respectively, as shown in FIG. 5b. Although it is located in the center of the adjustment part A and the second waterproof adjustment part B, if the width of the roof plate 3 is reduced due to changes in temperature, etc., the engaging waterproof walls 5, 5'
and the waterproof walls 6, 6' are close to the outer edge of the connecting member 10,
When the width of the roof panel 3 increases, the engaging waterproof walls 5, 5' and the waterproof walls 6, 6' approach the center of the connecting member 10, as shown in FIG. 5c.

The construction order of the roof using the connecting material of the present invention is as follows.

1 Nail the pier 17 to the roof board 1 in the specified position.

2. Lay the insulation material 2 between the holes 17.

3. Using the tip of the eaves as the installation standard, mark the construction dimensions from the eaves to the ridge with ink lines to set the vertical and horizontal construction standards.

4. Nail the eaves support material 18 to the eaves.

5 Nail the side reinforcing material 20 to the cladding board 19.

6 Fit the side removable cover 21 onto the side reinforcing member 20.

7 Hang the metal roof board 3 on the eave support material 18 and temporarily secure it.

8 Install the connecting material 1 across the metal roof plate 3 and follow the black line.
Nail 0.

9. Bolt the eaves connecting material cover 21 to the eaves connecting material.

10 Fit the connecting material cover 16 onto the connecting material 10.

11 Fit the eaves reinforcement material 22 to connect the eaves connecting material cover 21 and the connecting material cover 16.

12 Connection material 1 adjacent to connection material 10 in the ridge
Insert the ridge door plate 23 into 0.

13 Connect the ridge cap 24 and ridge cap connection cover 25 with the connector 26
Connect and fit the connecting material 10 and the connecting material cover 16 using the ridge crown mounting bracket 27.

14 Connect the tomoe crown 28 to the connecting material 10 and the connecting material cover 16 using the connector 26 and the ridge crown mounting bracket 27 and fit it.

Effects of the Invention As described above, in the roofing material of the present invention, wide spaces are formed between the engaging waterproof wall of the roof plate and the waterproof wall, and between the vertical wall of the connecting member and the waterproof leg piece. Therefore, if the engaging waterproof wall is inserted between the vertical wall and the waterproof leg piece, and the waterproof wall is inserted inside the vertical wall to connect the roof panels, the side edges of the roof panels will be in contact with the connecting panels. It can slide in the longitudinal and width directions, and even if the roof shingles expand and contract due to direct sunlight or changes in temperature, this change will be absorbed, causing the roof shingles to lift up or the fixed parts to break. No worries.

In addition, in order to install and construct the roof board using the space on both sides of the engaging waterproof wall and the waterproof wall within the space of the adjustment interval width of the first waterproof adjusting part and the second waterproof adjusting part of the connecting material, the field width If the width of the roof is not the standard width and there is a difference in the width of the roof on the field surface due to the site, the structure of the house, etc., the difference can be adjusted using the roof board and the connecting material for installation.

Furthermore, when the connecting material is placed on the roof sheet, a gap is created between the top surface of the roof sheet and the vertical wall of the connecting material and the lower end of the waterproof leg piece, and this gap blocks water ingress due to capillary action. Moreover, the engagement waterproof wall of the roof plate and the waterproof wall can double prevent rainwater from entering.

[Brief explanation of the drawing]

FIG. 1 is a partially exploded perspective view of a roof constructed using the roof sheet of the present invention, FIG. 2 is a perspective view of an embodiment of the present invention, and FIG. 4 is a partially enlarged sectional view of FIG. 3, and FIGS. 5a, b, and c are sectional views of the connection portion in different states. 3... Roof plate, 5, 5'... Engagement waterproof wall, 6, 6'...
Waterproof wall, 7... Water return engagement wall, 8... Engagement drain, 10
...Connecting material, 11...Horizontal part, 11'...Fixing hole, 13,
13'...Top piece, 14, 14'...Waterproof leg piece, 15,
15'...Vertical wall.

Claims (1)

[Claims] 1. Both sides of the roof board main body are bent upward to provide an engaging waterproof wall, and the engaging waterproof wall is folded back at the top, outward at the bottom, and then bent upward at a predetermined interval to make it waterproof. Vertical walls are provided on both sides of the roof plate forming the wall and the horizontal part that is shaped like a long strip and has fixing holes, and an upper piece is provided that extends outward from the upper end of the vertical wall. A waterproof leg piece is provided downward from the outer side of the piece, and the waterproof leg piece and a connecting member whose height of the vertical wall is smaller than the height of the engaging waterproof wall of the roof board, and are arranged side by side at intervals. The connecting material is placed across the sides of the pair of roof panels, and the engagement waterproof wall of the roof panels is arranged so that the roof panels can be moved in the juxtaposition direction with respect to the connection material. is fitted between the waterproof leg piece of the connecting material and the vertical wall, the waterproof wall of the roof board is fitted inside the vertical wall of the connecting material, and the upper surface of the roof board and the waterproof leg piece of the connecting material and A roofing material characterized in that a gap is formed between each vertical wall and the lower end thereof.