JPH02153154A - Double water-proof roofing - Google Patents

Abstract

PURPOSE:To secure water proofness of a double roofing by a method in which the base of roofing is integrally made up by combining water-proof plates and covering plates, and the uprising parts of a channel plate fixed to the hook piece of the covering plate is seamed with the connector of a cap. CONSTITUTION:A water-proof plate 4 with a water rejector 5 is combined with a synthetic covering plate 8 whose hangers 18 are fixed to hook pieces 2 with downwardly folded both sides to make up a roof base integrally. The uprising parts of channel plates 11 of a roof tile panel to be placed on the roof base are fixed to hook pieces 2, and the vertical joints rate seamed with the uprising parts of the adjacent channel plates 11 by the connectors of both sides of the cap 12. The seamed and lapped portions can thus be completely covered and the water proofness of even gently sloped roofing can be secured.

Description

[Detailed description of the invention] One of the representative construction methods for conventionally constructed metal roofs, the roof tiles are fixed to the base structure at 8 equal intervals parallel to the eaves of the eaves from 9 types. In line with the rafters, lay a groove board with a raised U part on the main rule of the barrel, nail the raised part to the side of the rafter, cover it with the rafter and the raised part of the groove board at the same time, and create a U-shape. A tile with a wooden core is finished by making the middle layer wi5% from the top and nailing the groove boards all together, or by gluing them together! There is a construction method.

In addition, instead of rafters, partial hangers made of metal plates formed in a cone-shaped cross section or long through hangers are angled upwards and attached at equal intervals in the flow direction, and instead of 6 rafters, and fasten them to the main building or roof board with C-seats or bolts, and install them in between, except for the groove boards.

Furthermore, the hanger part, the groove plate upright part, and the inside that covers it? This is a very popular method of making 6-wooden tile sticks by assembling the kings in one row with whelks and fixing them at the seams.

In this tile rod construction method, if the seams or overlapping parts are not completely finished, or if dust has accumulated in the seams or overlapping areas, water exceeding the height of the tile rods can be When the raised part is flooded or the water pressure increases due to wind and rain blowing, water circulates due to capillary action and reaches the back of the R root plate, reaching a depth of 1 m. I was worried that this would lead to corrosion of the base material and cause a decrease in the strength of the carp Kusunoki.

In addition, there was a risk that water could enter the interior of the 6-wooden tile fence and through the C hole that holds the child. As a result, long-flowing roofs or roofs with a gentle slope will have poor waterproof properties, and in cold regions where leaks often occur, a considerable slope is required to ensure a safe value, making it difficult for fresh food to be stored. The structure has a senior gradient, with f-puin upper 1. This was inconvenient when a roof with a gentle slope was required.

The present invention solves these drawbacks and inconveniences, and the details will be described below with reference to the drawings.

Wooden barrels 3 are fastened to the base of the roof board constituting the roof surface at equal intervals of 0 in parallel from the pole to the eaves. A waterproof board 4 is formed by raising both sides of the bottom in the longitudinal direction corresponding to the spacing between the rafters to the height of the rafters, and having a water return 5 with the tip part bent slightly inward. 8th (!I Wider than the width of the tree, towards the inside of the waterproof board surface.

Fold down both longitudinal sides with a width that extends left and right with an appropriate gap to prevent rainwater from being drawn in, and at the same time! ! II
A covering plate 1 is formed to serve as a hooking piece 2 that is fastened with a fastening tool (Figure #!1).

The shape of the cover plate is not limited to one with a flat y4 plane, but may be formed with a mountain-shaped slope and a high central portion.

It is also possible to fix the cap 12 at the center with a fixing groove 3 having a third width and recessed to a position where it contacts the top surface of the rafter.
Upper Q water ba V @ well, the brine quality also has the effect of making it a strong country (Figure 2).

Further, as shown in FIGS. 3 and 4, the rafters and the covering board 61 are used both. Even if the synthetic plate 8 to be ground is integrally fixed, the same effect as the above-mentioned plate 1 []- can be obtained.

Even if the shape of the tile rod is cylindrical rather than flat or chevron-shaped, or a tile rod that requires a large cross-section, by changing the shape of the covering plate that makes up the base, Each finish can be set to the desired shape and size. By utilizing this structure, tile rods of various sizes and shapes can be obtained.

Waterproofing is 1g, 1 degree, and brine resistance has a wide range of options.

The synthetic cover plate 8 is made of a molded product of metal plates such as aluminum and copper plates, so unlike the roof of a wooden building using wooden rafters, it is a steel frame structure that requires zero strength and fire resistance. It can also be used for large-scale buildings, and the synthetic covering board has a high degree of buckling in terms of strength, and it is possible to widen the distance between the base m1I4I, so it can achieve a long-term U effect.

If the covering board is short compared to the length of the roof flow, butt the ends of the covering board against each other.

The space between them can be joined by bonding with a sealant or adhesive. Further, as shown in FIGS. 1145 to 7, it has a fitting space that matches the cross-sectional shape of the edge of the cover plate.

Insert the upper and lower cover plates 1.1 into the fitting grooves 7 from the upper and lower edge openings through the Jijiipoo 6 which has a partition plate in the center, and fill the fitting pieces PA with sealing material to make them waterproof. It is also possible to achieve 1 wA.

The synthetic cover plate 8 can also be inserted and fixed in the same manner using the screws 7-6. The waterproof plate 4 is also located at the upper tnt.
By overlapping the waterproof plates with a sufficient overlap and filling the connecting surfaces with sealing material without any gaps, the waterproof plates can be made waterproof and any length can be obtained.

Covering board and water discharge board Q) Materials used include 9 synthetic resin materials and metal plates, and processing and construction are difficult. The waterproof boards and covering boards that form the base of the JL are completely covered with roofing boards, so
It is rarely exposed to the outside air, is not affected by external forces such as ultraviolet rays or wind, and the materials that make up the base surface do not need to be very strong.

Therefore, it is possible to temporarily fix several spots on the top of the waterproof board to the rafters with nails, or to stick it to the base with adhesive, etc., without peeling off, and there are no waste holes on the waterproof board surface. A complete waterproof sheet can be created without opening the container. In addition, if the material is O, which is not visible from the outside, and has properties such as waterproofness, corrosion resistance, and workability, there will be no design issues and the range of materials to be used will be expanded, and durability and workability will be increased. , is advantageous for snoring.

An example of constructing a roof with tile sticks based on this roof subsurface will be described below with reference to FIGS. 12 to 1J14.

On top of the field plank, rafters are placed parallel to each other from the stairway to the eaves, and are fixed to the injection molded part of the base board with fixing metal fittings. Lay the board 4 over the entire surface and fasten the upper part of the water return part 5 of the waterproof board to the side of the rafter with nails or other fixed metal fittings. If the waterproof board is short compared to the length of the roof, connect it with sufficient overlap. Install @Wi board l on each rafter υ on the roof surface with a waterproof board laid all over it as shown in ζQ, and fix it by nailing from the top of the rafter (@Fig. 12), * Cover I/ as shown in Fig. 14. l
Is i1 a fixed groove? It is also possible to fix it in place and waterproof it with a sealant from above.

Furthermore, after fixing both sides of the board 9 with fixing metals 14 to the strong IJAWr base structure of the roofing board 8, the synthetic cover board 8 is attached to the inside of the hooking piece 2 by attaching the water pipe part of the waterproof board 4. Put it in a state where it can be passed through and put it in the closet.

The holes made by the fixing fitting 14 are covered with a waterproof plate so that they do not appear on the surface and have a waterproof effect.

In any of the above-mentioned embodiments Q, the hooking pieces 2.2 on both sides of the covering plate 1 or the synthetic covering plate 80 are folded inwards from the water flaps 5 of the waterproof board while maintaining an appropriate gap. The roof subsurface is constructed such that the entire roof surface is covered with a single membrane when viewed from above, and the rainwater that leaks from the first ridge plate is collected by the second layer of the roof subsurface. It is stopped and the water drains smoothly from the east to the eaves.

Between the covering plates 1 and 1 of the roof subsurface thus installed, an N-plate 11 for roofing is laid.

The rising portions 11a are fixed to the hanging pieces 2 at appropriate intervals I/+i using decorative metal fittings 15 such as screws or rivets. After installing the groove plate, cover the + palm 12 [with a shallow well on the top of 1]
Then, hold the raised part 11 of the groove plate U with the gap part 12a.
In combination with the a-terminal, grab IJ, seamer, and other specialized machines and tools.

Finish by folding it in a row and creating a seam.

In this case, the ribbed part is also enclosed and hidden by the seam, making it invisible from the outside, and the inner part of the body is also affected.
Interlocks using synthetic cover plates 8 can also be accommodated in the same manner as described above.

Covering plate l and synthetic corrugated plate t! i8 hanging piece 2 and waterproof plate 4
The gap formed between the roofing board and the water return 5 is the n of the roofing board.
Even if water enters the board 11 from the city, this gap acts like an inner gutter and will flow.

Water drains smoothly from above the water toward the eaves, creating a double waterproof structure that eliminates the need for heavy enclosures indoors. roof length.

Depending on the slope, snowy landscape, etc., if safety is required, change the size of the cover plate to make it wider and install a waterproof plate to match the width, which will increase the space in the zero gap.
It can be adjusted freely and the waterproof effect can be adjusted freely.

The Zen-tiled F1 roof is made of waterproof boards and covering boards for the under-roofing.

It is possible to construct a leak-free roof even when roofing boards are not necessarily long, but are made of fixed-length roofing boards connected together. Covering boards, waterproof boards, and roofing boards9
Since it is formed to a suitable length, it is easy to handle, easy to connect and cut, and the details are simplified, so it has the advantage of not having to do anything.

The method of connecting the covering board and the roofing board by the groove plate and the gap between the roof panels is not limited to the method described in 1, but as shown in Figs. 13 and 16, A metal plate formed in a U-shape is tightly attached to the tip of the hanging piece 2, and a hanger 1B extending a predetermined width in a substantially horizontal state in the opposite direction to the hanging piece is hung on the outside by welding or rivets in advance. It is also possible to have a cover plate with a hanger that is integrated with the stopper by attaching a stopper. The raised U portion 1 of the groove plate U of the roof flea board is attached to the tongue piece of this hanger 18.

It can be easily fixed by simply overlapping the edges 12a of the middle yap and grasping them.

The hook attached to the hanging piece can be either a piece, a hook or a 9-through hanger, and the cover plate to be attached is l! It is not limited to the carved-shaped one shown in the figure, but it is possible to attach it to the hooking piece 2 of any cover plate described in 1111 in the same way.

Are all the tile rods covered with skewers? Since it is firmly in contact with the inside of the 9-pipe, it has strength and is resistant to the load of the roof surface, and will not collapse even if it is stepped on the tile rod during roof construction, as shown in Figure 17. When the waterproof plate has a small wavy portion 12b on the bottom plate surface, a ventilation layer is formed between the grooved plate and the waterproof plate, which prevents condensation that tends to occur on the back side of the grooved plate due to cracks.

A 1 ton tile rod with the above characteristics? Since it is a roof system construction method, it does not require special hot wire technology and can be safely and reliably constructed with a highly effective double waterproof roof.

[Brief explanation of the drawing]

@ Figure 1 and Figure W42 are sectional views of the covering plate, Figures W43 and 4 are sectional views of the synthetic covering plate, Figures 145, 6, and 7 are sectional views of the twinner, and Figure 8 is a perspective view of the waterproof plate, 149 The figure is a perspective view of the groove plate, @Figure 10, Figure 11 is a cross-sectional view of the middle yap, 5i
Figure 12, Figure 13, lJ! 14y! U is a cross-sectional view showing an embodiment, Figure V, and Figure 1416 are cross-sectional views showing an example of an e1 board with a hanger. The figure is a sectional view of a waterproof plate with corrugated parts. 1. Covering plate, 2. Hanging piece, 3. Fixing groove, 4.-Waterproof board, 5. Water return, 6. Joyfu, 70. Fitting groove, 8...Synthetic cover plate, 9...Substrate, 10...Support plate. 10a... Covering part, U... Groove plate, 116... Standing part. 11b: Wavy portion, ν: Cap, 12a: Sealed portion. υ...Raft, 14...Fixing metal fittings, Ll...V4 coupling fittings. Cram school... Base Ill construction, 17... Seal material, 1B... Hanging.

Claims (4)

[Claims] (1) A waterproof board 4 with both sides of a board of a predetermined width raised up in the longitudinal direction at almost right angles to serve as a water return 5, and a covering board 1 having a hanging piece 2 with both sides folded downward are attached to a rafter 13. The fixed parts are combined to form a roof base surface, and the raised parts 11a of the roofing boards 6 and groove boards 11 to be laid on the upper surface are fixed to the hooking pieces 2 with fastening fittings 15, and the vertical seams are The structure of the double waterproof roof is characterized in that a cap 12 has seams 12a on both sides and is seamed to the raised parts 11a of adjacent groove plates 11. (2) In the shape of the covering plate described in claim 1, a fixing groove 7 is provided along the entire longitudinal length of the center of the chevron shape, and the fixing groove 7 is provided in contact with the top surface of the rafter, and both left and right sides are folded downward and hung. The structure of the covering plate 1 that serves as the stopper piece 2. (3) In the structure of the covering plate according to claim 1, the supporting plate 10 is provided protrudingly along the entire length of the substrate 9 in the longitudinal direction, and both sides of the covering part 10a on the upper surface of the supporting plate 10 are folded downward and hung. The structure of the synthetic covering board 8 is made up of pieces 2, and the rafters and the covering board are integrally formed. (4) In the fixing of the hooking piece of the covering plate and the groove plate of the roofing board as described in claim 1, the groove plate 11 is The rising part 11a of
The structure of the cover plate 1 with hangers 18 is characterized in that the flaps 12a of the caps 12 are assembled and fixed at the seams.