JPH04120346A - Collective roof tile and executing method for its construction - Google Patents

Abstract

PURPOSE:To shorten the construction period by specifying the extrusion amount of a row of roof tiles on one side from the side edge of panel and also the extrusion amount of the fore edge tile row from the panel front edge. CONSTITUTION:On a wooden top plate (ii) of a panel body, roof tiles are placed in such an arrangement that the minimum of the extrusion amount of the tile left edge to the panel body lies within extent of the distance (v) capable of being nailed fast to the left edge of the panel body by a nail hole 5 from the overlap margin (iv) of the left and right tiles. Thatching is made also so that the minimums of the extrusion amount 4 of the fore edge of tiles to the panel body shall lies from the overlap length (vi) with the upper stage tiles at the upper edge of the fore row tiles and the maximum lies within extent of the distance (vii) from the fore edge of tile to the nail hole 5.

Description

[Detailed Description of the Invention] [Field of Industrial Application] This invention relates primarily to a method of constructing roof tiles using a dry method, and particularly to roofing work using clay tiles (hereinafter referred to as "roofing work"), which is lagging behind in modernization. This will contribute to the stable and permanent spread of roof tiles by improving the efficiency and breaking away from the 3Ks (tight, dirty, and dangerous) of the roofing industry.

[Conventional technology]

As shown in Figure 5, in conventional roof construction, after the builder has completed raising the ridge, the ridgepole (a), purlin tree (b), and eave girder (c) are used to install the tall timber (d) and the field roof. Waiting for the carpentry work to affix the base plate (e) to the entire surface, the tile craftsman will erect the roofing (f) on the roofing board, and if necessary, install the roofing board (g).
), etc., and in the case of tiles (h), the roof tiles (h), which have been brought to the site in advance, are carried by hand to the roof in a relay style by many people.
In the first dry method, tiles were laid directly, and in the first wet method, clay was interposed between the roof tiles and the eaves were successively laid.

[Problem to be solved by the invention]

According to the conventional construction method mentioned above, ■ It takes a considerable amount of time for the carpenter to attach the tarp wood and roofing boards by hand after the ridge is completed, and the start of roofing work is postponed by that amount; - The work is often interrupted by natural phenomena such as wind and rain, ■ The work of lifting tiles by hand is highly dangerous and inefficient; ■ The tile craftsman handles each tile one by one. The construction period was extended due to factors such as the inefficiency of tiles being laid by hand, as well as the difficulty in training and securing competent tile craftsmen for the industry mentioned in 3 above. There was a problem that this would hinder the stable spread of Kawara Nne in the future.

[Means to solve the problem]

In view of these circumstances, the present inventor has conducted extensive experiments and research with the aim of promoting the future spread of roofing tiles by simplifying, industrializing, and streamlining the roofing process, especially compared to clay tiles. The part corresponding to the roofing board is made up of panels of a certain area, roof ink material is further stretched over the panels, crosspieces are attached as necessary, and multiple rows of vertical and horizontal lines are installed on the surface in the usual manner. (tiers) of roofing tiles to form one unit of set tiles, which are then transported to the site and hoisted to an appropriate position on the roof using a crane, etc., and installed directly over the eaves girder, main roof tree, or ridgepole in sequence. By doing so, the various problems with conventional construction methods as mentioned above were solved.

In other words, a panel with the same planar shape as the tiles when roofing in multiple rows (rows) vertically and horizontally (tiers) with a specified overlap thickness is made, and each tile is nailed onto the top surface of a waterproofed top board with a specified overlap thickness. When laying the roof vertically and horizontally while fixing it, the rows of tiles on one side (vertical row) and the row of tiles on the front side (horizontal row) protrude a certain length from the edge of the panel to form one unit of tiles. . The protrusion length from the panel side edge of the row of tiles that forms one side of the tile assembly in the above configuration is equal to or greater than the overlapping width (overlap margin) on the left and right sides of each tile, and the nail hole position from the left edge of one tile. On the other hand, the protrusion length of the row of tiles on the front side from the front edge of the panel must be greater than or equal to the overlapping length (overlap margin) of the overall tile top, and from the lower edge of the - tiles to the nail hole position. We used a method of keeping the length within .

Furthermore, in the construction method of the present invention, after a large number of the above-mentioned tiles produced in a factory are brought to the site, one desired set of tiles is hoisted over the root of the house using a crane, etc., and the protruding tiles on each side are removed. A construction method was adopted in which the rows were placed so that they overlapped the corresponding edges of adjacent cluster tiles panels, connecting each panel.

[For production]

According to the set roof tile of the present invention having the above configuration and its construction method, the panel itself, whose top plate is made of a nailable wooden board, can be used as an alternative material to tar wood and roofing boards in conventional construction methods, and after raising the ridge, the ridgepole and the main building can be used. Since the carpentry work for attaching the above-mentioned tall wood and roofing boards that were installed on the wood or eave girder is completely omitted, roofing work can be started at the same time as eaves raising is completed, and it is also possible to use large roofs. On the other hand, the construction period can be significantly shortened by simply laying a small number of units of set tiles one after another, allowing the desired roofing work to be completed safely and quickly.

In addition, since each set of tiles can be manufactured in a well-equipped factory, safety and workability are significantly improved, and at the same time, it is possible to cut tiles for irregularly shaped parts with oblique sides such as ridges, verges, and eaves, and to measure and process panels. It also has the effect of producing highly accurate results.

〔Example〕

Hereinafter, the structure of the present invention will be explained in more detail according to one embodiment for Japanese roof tiles. In FIGS. 1 to 3, 1 is a panel main body of a standard type set roof tile, and is made of square timber (square pipe or oak). A frame body (A) that is assembled into a certain rectangular shape and the same square timbers are fixed at equal intervals in the vertical direction in the middle, and a plywood board that has been treated with roof ink (C) on the top surface of the frame body (A). It is made of a single piece of wooden top plate (such as 1 piece of wood).

In addition, 2 indicates tiles that are roofed in multiple rows (rows) vertically and horizontally on top of the top plate 10) of the above-mentioned panel using a conventional method with a specified overlapping allowance;
is the amount of protrusion (width) of the left end side of the vertical and horizontal tiles from the left edge of the panel main body 1, and 4 is the amount of protrusion (length) of the front edge of the horizontal tile from the front edge of the panel main body 1, but the above The minimum amount of protrusion 3 on the ordinary person's edge is the overlap between the left and right tiles.)
The distance range from 1 to 4 is the distance at which the tile can be nailed to the left edge of the panel main body 1 through its nail hole 5, and the minimum amount of protrusion 4 of the front side of the tile is at the upper edge of the front row of tiles. From the overlap length range with the upper tile, the maximum is the distance from the front side of the tile to the nail hole 5].

On the other hand, as shown in the upper part, the panel body 1 does not necessarily have to have a three-member structure consisting of the frame body [A] and the top plate 101, and its structure is arbitrary, but it has a particularly high dimension. Because precision is required, panel materials that warp or twist should be avoided.

In addition, the height of the panel is normally determined by carpentry work, such as the tall wood (d) that is installed across the ridgepole (a), purlin wood (b), or eave girder (c) after elevating the building, and the roof wood that is nailed to the main body of the main building. The width and length corresponds to the total height (H) of the base plate (e) (see Figure 5), and its width and length are the planar shape of the tiles that are laid in multiple rows vertically and horizontally with the above-mentioned specified overlapping allowance. The dimensions are preferably the same as those of the tiles, but preferably 5 to 7 rows in the left-right direction and 6 to 8 steps in the vertical direction, that is, the number of tiles is in the range of 30 to 60.

Furthermore, since the surface of the main body of the panel l is preferably a wooden board (sawn board or plywood) that is easy to nail, since the roof tiles are fixed by nailing one by one, but in this case, the surface should be covered in advance. The roof shall be coated with a sheet-like waterproof material or treated with roof ink (c) by applying resin paint or the like. However, in the case of the roof ink structure described above, complete waterproofing is ensured by separately applying a caulking agent to the joint surfaces between adjacent panels after construction (see FIG. 4(A)).

In addition, when using metal plates such as tin plate or stainless steel as the roof ink means, as illustrated in Figure 4 CB), the joining edges between adjacent panels can be formed by layered edges that can be engaged with each other. By doing so, good rain protection can be obtained without using caulking agent etc. in this area after construction.

In addition, in the figure, 6 is a tile row (vertical row) on one side of each set of tiles, and 7 is a tile row (horizontal row) on the front side, each of which protrudes from the top surface of the panel by 25 to 351III. Although a restraining plate is shown, which serves to better protect the joints of each panel from rain, it is not necessarily a requirement for the present invention.

The set roof tiles described above are square-shaped standard types, but they are first assembled into standard set tiles according to the roof structure, slope, etc. based on the building design drawings (plan view, front view, side view, etc.) provided in advance. Calculate the size of the tiles (the number of vertical and horizontal rows of tiles) and the required quantity, then measure and design the shape of the irregular group tiles in the three-pronged part of the hipped roof etc. from the above blueprint, and calculate the required quantity. It is manufactured in advance.

Next, referring to the construction method of the present invention, the standard type and irregular type set tiles as described above are produced in advance in a factory in the required quantities based on the design drawings, and when the building's ridge is completed, they are carried out on-site. to be transported to.

After that, use a crane or the like to remove the protruding part of each tile set from the eave girder side of the lower left corner of the roof surface (lower right corner in the case of Western tiles) in order upwards (toward the ridgepole side). By installing the panels overlapping the corresponding edges and bolting the panels together, the panel covers the entire roof surface.

〔Effect of the invention〕

As is already clear from the above, according to the set roof tile and its construction method of the present invention, in terms of the construction period: The roof structure is ready.

■ Construction can be carried out under normal wind and rain conditions, so the construction period will not be delayed due to weather or season, unlike conventional construction methods.

■ Compared to conventional construction methods, the drying period can be shortened from 1/3 to 1/4.

In addition, in terms of manufacturing the assembled roof tiles, ■ Since factory production is possible, the precision of the product is sufficiently increased, and it is also efficient and safe.

■ It is possible to manufacture not only standard type set tiles but also irregularly shaped set tiles that require cutting of tiles and drilling of nail holes with high precision.

Furthermore, the economic effects of the construction method of this invention on roof construction costs, etc. are as follows: 4゜■ Loading and hoisting tiles on site can all be mechanized, resulting in a significant reduction in labor costs.

■ On-site work such as installation of tarp wood, roofing boards, roof ink, and crosspieces can be completely omitted, eliminating the need for labor costs in this area.

■ Since no waste materials are generated on-site, there is no need for processing costs.

In addition to this, the stigma of roofing, which was previously considered to be a 3rd type of job, will be wiped out, and since the construction does not require particularly advanced technology, concerns about securing a stable workforce of craftsmen in the future will be alleviated. The effects are enormous.

[Brief explanation of the drawing]

FIG. 1 is a partially cutaway plan view of the assembled tile of the present invention;
Figure 2 is a sectional view taken along the line A-A, Figure 3 is a perspective view showing the overlapping allowance when Japanese roof tiles are laid together, and Figure 4 shows how to cover the roof ink between adjacent tiles. It is a cut end view of the main part, and (A) is an example in which the panel main bodies are closed with caulking agent (however, in order to clarify the application position of the caulking agent, roofing material (c) and restraining plate 6 are shown). ), and (B) shows an example of roof ink processing using a metal plate, and Fig. 5 shows a part of a roofing structure cut out using a conventional construction method. FIG. In addition, in the figure 1...Panel main body, 2...Tile, 3, 4...
・Protrusion amount, 5: Nail hole, 6, 7: Indicates holding plate. Patent applicant Kinki Ceramics Co., Ltd. Agent
Patent attorney: Kazuo Ohara (2 others) Diagram: Panel main body: Tile 4: Extrusion amount: Nail hole 7: Holding board

Claims (1)

[Scope of Claims] 1. A roof ink material is provided on the top plate of a panel that has the same planar shape as the planar shape of the tiles that are roofed in multiple rows (rows) vertically and horizontally with a prescribed overlap margin, and a roof ink material is provided on the top surface of the panel with a prescribed overlap margin. When fixing each tile with nails, make sure that the amount of protrusion of one row of tiles from the side edge of the panel is at least the overlapping margin of the left and right tiles and within the length from the left edge of one tile to the nail hole position. In addition, the amount of protrusion of the row of tiles on the front side from the front edge of the panel is equal to or greater than the overlap between the upper and lower tiles and less than the length from the lower edge of one tile to the position of the nail hole. Gathered tiles. 2. Manufacture and bring in a large number of set tiles having the structure of claim 1, lift one unit above the root of the house using a crane, etc., and place the protruding rows of tiles on each side on the corresponding sides of the adjacent set tiles. A construction method for group tiles that is characterized by installing tiles so that they overlap and sequentially connecting each panel.