CN114961138A - Heat-insulating structure of traditional building wooden roof and construction method thereof - Google Patents

Abstract

The invention provides a traditional building wooden roof thermal insulation structure, which comprises a wooden rafter layer, a wooden look layer, a thermal insulation layer, a waterproof layer, a rough surface wood rafter layer and a blue tile layer sequentially arranged from bottom to top. A number of anti-skid strips are installed at intervals on the layer, and an accommodation groove A is formed between the adjacent anti-skid strips and the wooden layer. The anti-skid strip of the present invention forms a groove A for paving the thermal insulation board on the surface of the wooden deck, effectively preventing the thermal insulation and waterproof materials from sliding down, the L-shaped aluminum profile enhances the integrity of the roof structure, the thermal insulation board is simple and convenient to construct, and achieves good thermal insulation, Energy-saving effect, dry blue tiles are nailed on the surface of the waterproofing membrane, and the wooden rafters are nailed along the water. The small green tiles and the waterproofing membrane form an empty space with good heat insulation function. The structure is unique, the weight is light, and there is no large area of wet construction. work, simple and convenient.

Description

Structure and construction method of traditional building wooden roof insulation

technical field

The invention relates to a traditional building wooden roof thermal insulation structure and a construction method thereof.

Background technique

The protection and revitalization of traditional buildings has become an important construction content to improve the living environment in rural areas and protect traditional villages. Improving the livability of the indoor environment of traditional buildings is a new demand for the protection and revitalization of traditional buildings. Thermal insulation and waterproof performance are the core problems to solve the indoor thermal environment comfort of traditional buildings and building energy saving. There are problems such as heavy structure and large wet construction area, which are not suitable for the performance improvement and renovation of traditional wooden roofs.

In summary, it is necessary to propose a wooden roof insulation structure and construction method that can not only solve the thermal insulation, energy saving and waterproofing of traditional wooden roofs, but also ensure the safety of traditional wooden roof structures and protect traditional buildings.

SUMMARY OF THE INVENTION

In view of this, the purpose of the present invention is to provide a traditional building wooden roof insulation structure and a construction method to solve the problems existing in the above technical solutions.

The present invention adopts the following scheme to achieve: a traditional building wooden roof thermal insulation structure, including a wooden rafter layer, a wooden look layer, a thermal insulation layer, a waterproof layer, a rough surface wooden rafter layer, and a blue tile layer sequentially arranged from bottom to top, so A number of anti-skid strips are installed on the wooden deck at intervals, and a accommodating groove A is formed between the adjacent anti-slip strips and the wooden deck. .

Further, the wooden rafter layer includes several wooden rafter slats, the wooden rafter slats are laid perpendicular to the direction of the front ridge of the roof, and the width of the gap between the wooden rafter slats is not greater than 150mm.

Further, the wooden decking layer includes several wooden decking boards, the wooden decking boards are laid perpendicular to the direction of the front ridge of the roof, and each wooden decking board is overlapped between two adjacent wooden rafter slats. The transverse overlap width with the wooden rafter plank shall not be less than 20mm, and the adjacent side of the adjacent wooden rafter plank shall form a groove B with the upper surface of the wooden rafter plank.

Further, the anti-skid strips include L-shaped aluminum profiles and square wooden strips, the vertical part of the L-shaped aluminum profiles is on the top, the horizontal part is on the bottom, the horizontal part is fixed on the wooden deck, and the vertical part is located outside, The square wooden bar is fixed on the horizontal part.

Further, the upper surface of the thermal insulation board is flush with the upper surfaces of the two adjacent anti-skid strips, and the thermal insulation board is an extruded polystyrene foam plastic board.

Further, the waterproof layer includes a number of waterproof coiled materials, each waterproof coiled material is adhered and laid on the waterproof layer in turn, and the laying direction of the waterproof coiled material is that the length direction is parallel to the positive ridge of the wooden roof, and between two adjacent waterproof coiled materials. The overlapping length of the seam is not less than 100mm, and the waterproof membrane is a synthetic polymer self-adhesive waterproof membrane.

Further, the rough surface wood rafter layer includes several rough surface wood rafter boards, the rough surface wood rafter boards are laid at intervals perpendicular to the direction of the roof ridge, and the adjacent rough surface wood rafter boards and the upper surface of the waterproof membrane form grooves C.

Further, the blue tile layer includes a plurality of blue tiles, the blue tiles are arc-shaped, and the blue tiles with the upward opening are laid on each groove C in turn along the direction of the vertical ridge of the wooden roof, and two adjacent rows of blue tiles with the upward opening are laid. Between the tiles, lay the blue tiles with the opening downward.

Further, the wood rafter layer, the wood look layer, the thermal insulation layer, the waterproof layer, and the rough surface wood rafter layer are combined to form the main body of the eaves, and the outer periphery of the main body of the eaves is nailed with an eaves board, and the end surface of the eaves board is flush with the upper surface of the waterproof membrane. flat.

A construction method of a traditional building wooden roof insulation structure:

Step S1: nailing wooden rafter slats on the wooden purlins of the roof, and nailing wooden look boards on the wooden rafter slats;

Step S2: Nail L-shaped aluminum profiles on the wooden lookout board, and fix them on the wooden rafter slats with galvanized nails with a length of at least 35mm. Not more than 1260mm, and then nail 50 wide square wooden strips on the L-shaped aluminum profile to form a combined anti-skid strip. The square wooden strip is firmly connected to the L-shaped aluminum profile. The height of the square wooden strip is flush with the top surface of the insulation board according to its upper surface. It is determined that the aluminum-wood combination anti-skid strip and the surface of the wooden watchboard form a groove for laying the thermal insulation board;

Step S3: densely laying thermal insulation boards in the groove along the horizontal direction, the thermal insulation board and the wooden watch board are pasted and fixed, and the upper surface of the thermal insulation board is flush with the upper surface of the combined anti-skid strip;

Step S4: The insulation board is covered with waterproofing membrane, the waterproofing membrane is laid so that the length of the membrane is parallel to the roof ridge, from low to high, and the lap length at the joint between the horizontal and vertical directions of the waterproofing membrane is at least 100mm , the side of the waterproof membrane in contact with the insulation layer should be self-adhesive and fixed;

Step S5: On the surface of the waterproofing membrane, lay the rafter slats with the rough surface in the downstream direction, the rafter slats with the rough surface are perpendicular to the ridge of the roof, the gap width between the rafter slats with the rough surface is not more than 150mm, and it is fixed on the aluminum On the square wooden strip of the wooden combination anti-skid strip;

Step S6: Dry laying small green tiles on the wood rafter slats with rough surface.

Compared with the prior art, the present invention has the following beneficial effects: the anti-skid strip and the surface of the wooden deck form a groove for paving the thermal insulation board, which effectively prevents the thermal insulation and waterproof materials from sliding down, and the L-shaped aluminum profile enhances the integrity of the roof structure, The construction of the thermal insulation board is simple and convenient, and achieves good thermal insulation and energy-saving effects. On the surface of the waterproof membrane, the small green tiles are nailed along the surface of the water and the wooden rafters. Unique structure, light weight, no large-area wet work in construction, simple and convenient, the wooden deck under the warm plate is nailed to the wooden rafter slats, the wooden deck does not need to be fully laid, and the empty space between the wooden deck improves the thermal insulation board The breathability of the lower part effectively guarantees the peripheral ventilation of the wooden rafter slats and prevents the waterproof membrane from arching, and saves wood at the same time.

Description of drawings

Fig. 1 is the cross-sectional structure schematic diagram of the present invention;

Fig. 2 is the exploded structure schematic diagram of the present invention;

FIG. 3 is an enlarged view of part A in FIG. 2 .

In the picture: 1- wooden rafter slats; 2- wooden lookout boards; 3- anti-skid strips; 4- thermal insulation boards; 5- waterproof membranes; 6- fir slats; 7- fascia boards; -Groove A; 10-Groove B; 11-L-shaped aluminum profile; 12-Square wood strips; 13-Groove C.

Detailed ways

The present invention will be further described below with reference to the accompanying drawings and embodiments.

It should be noted that the following detailed description is exemplary and intended to provide further explanation of the application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It should be noted that the terminology used herein is for the purpose of describing specific embodiments only, and is not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural as well, furthermore, it is to be understood that when the terms "comprising" and/or "including" are used in this specification, it indicates that There are features, steps, operations, devices, components and/or combinations thereof.

As shown in Figures 1-3, this embodiment provides a traditional building wooden roof insulation structure, including a wooden rafter layer, a wooden look layer, a thermal insulation layer, a waterproof layer, and a rough surface wooden rafter layer sequentially arranged from bottom to top 2. The blue tile layer, several anti-skid strips 3 are installed on the wooden layer at intervals, and a accommodating groove A9 is formed between the adjacent anti-skid strips and the wooden layer. The board is glued and laid in groove A.

In this embodiment, the wooden rafter layer includes several wooden rafter slats 1, and the wooden rafter slats are 30×100 mm planed fir slats on three sides. The wooden rafter slats are laid perpendicular to the direction of the roof ridge. The width of the gap between the strips is not more than 150mm.

In this embodiment, the wooden decking layer includes several wooden decking boards 2, the wooden decking boards are 15mm thick fir slats, the wooden decking boards are laid perpendicular to the direction of the front ridge of the roof, and each wooden decking board is overlapped on the opposite side. Between two adjacent wooden rafter slats, the horizontal overlap width of the wooden rafter board and the wooden rafter slats is not less than 20mm, and the adjacent side of the adjacent wooden rafter slats forms a groove B10 with the upper surface of the wooden rafter slats.

In this embodiment, the anti-skid strip includes an L-shaped aluminum profile 11 and a square wooden bar 12. The vertical part of the L-shaped aluminum profile is on the top and the horizontal part is on the bottom. The horizontal part is fixed on the wooden deck, and the vertical part is vertically The part is located on the outside, the square wooden bar is fixed on the horizontal part, the size of the L-shaped aluminum profile is L40×40×3mm, and the width of the square wooden bar is 50mm. Use self-tapping nails to fix it on the wooden lookout board and the wooden rafter slats in turn.

In this embodiment, the upper surface of the thermal insulation board is flush with the upper surfaces of the two adjacent anti-skid strips, and the thermal insulation board is an extruded polystyrene foam plastic board.

In this embodiment, the waterproof layer includes a plurality of waterproof coiled materials 5, each waterproof coiled material is adhered and laid on the waterproof layer in turn, and the laying direction of the waterproof coiled material is that the longitudinal direction is parallel to the positive ridge of the wooden roof, and two adjacent waterproofing materials are laid on the waterproof layer. The overlapping length of the seam between the rolls is not less than 100mm, the waterproof roll is a synthetic polymer self-adhesive waterproof roll, and the thickness of the waterproof roll is 1.5mm.

In this embodiment, the rough surface wood rafter layer includes a plurality of rough surface wood rafter boards 6, and the rough surface wood rafter boards are 30×100 mm fir slats, and the rough surface wood rafter boards are sequentially spaced and nailed in the direction perpendicular to the positive ridge of the roof. On the surface of the waterproofing membrane, a groove C13 is formed on the upper surface of the adjacent rough wooden rafter board and the waterproofing membrane.

In this embodiment, the blue tile layer includes a plurality of blue tiles 8, the blue tiles are arc-shaped, and the blue tiles with the opening upward are laid on each groove C in turn along the vertical direction of the front ridge of the wooden roof. Between the blue tiles with the opening upward, lay the blue tiles with the opening downward.

In this embodiment, the wooden rafter layer, the wooden look layer, the thermal insulation layer, the waterproof layer, and the rough surface wooden rafter layer are combined to form the main body of the eaves. The upper surface of the wood is flush, the fascia is 25×150mm planed fir wood, and the fascia is fixed on the edge of the rafter slats and the aluminum-wood combination anti-skid strip.

A construction method of a traditional building wooden roof insulation structure:

Step S1: nailing wooden rafter slats on the wooden purlins of the roof (planing on the left, right and bottom sides), and nailing wooden look boards on the wooden rafter slats (planing the bottom surface);

Step S2: Nail L-shaped aluminum profiles on the wooden lookout board, and fix them on the wooden rafter slats with galvanized nails with a length of at least 35mm. Not more than 1260mm, and then nail 50 wide square wooden strips on the L-shaped aluminum profile to form a combined anti-skid strip. The square wooden strip is firmly connected to the L-shaped aluminum profile. The height of the square wooden strip is flush with the top surface of the insulation board according to its upper surface. It is determined that the aluminum-wood combination anti-skid strip and the surface of the wooden watchboard form a groove for laying the thermal insulation board;

Step S3: densely laying thermal insulation boards in the groove along the horizontal direction, the thermal insulation board and the wooden watch board are pasted and fixed, and the upper surface of the thermal insulation board is flush with the upper surface of the combined anti-skid strip;

Step S4: The insulation board is covered with waterproofing membrane, the waterproofing membrane is laid so that the length of the membrane is parallel to the roof ridge, from low to high, and the lap length at the joint between the horizontal and vertical directions of the waterproofing membrane is at least 100mm , the side of the waterproof membrane in contact with the insulation layer should be self-adhesive and fixed;

Step S5: On the surface of the waterproofing membrane, lay the rafter slats with the rough surface in the downstream direction, the rafter slats with the rough surface are perpendicular to the ridge of the roof, the gap width between the rafter slats with the rough surface is not more than 150mm, and it is fixed on the aluminum On the square wooden strip of the wooden combination anti-skid strip;

Step S6: Dry-lay small green tiles on the wood rafter slats with rough surface, place lime mortar on the raised tiles at the cornice and the ridge and fix them by pressing clay bricks.

The invention is unique in design, novel in structure and simple in construction. Wooden rafter boards and wooden look boards are laid on the wooden purlins of the wooden structure roof, and the aluminum-wood anti-slip strips combined with L-shaped aluminum profiles and square wooden strips are arranged along the horizontal direction on the wooden look boards. , The aluminum-wood anti-slip strip forms a groove with the wooden deck surface, and the insulation board is pasted in the groove, and the self-adhesive waterproof membrane is laid on the insulation board. Small blue tiles are dry-laid on the wood rafter planks. Its characteristics and progress are: First, the aluminum-wood combination anti-skid strip and the wooden lookout board form a groove to lay the thermal insulation board. Its unique structure can effectively prevent the thermal insulation and waterproof materials from sliding down. The aluminum-wood combination anti-skid strip enhances the integrity of the roof structure. , the construction of the thermal insulation board is simple and convenient, and achieves good thermal insulation and energy-saving effects; the second is to nail down the surface of the waterproofing membrane and lay the small green tiles on the surface of the wooden rafters. Thermal function, unique structure, light weight, no large area wet operation, simple and convenient. The third is that the wooden lookout board under the insulation board is nailed to the wooden rafter slats, and the wooden lookout board does not need to be fully covered. The empty space between the wooden lookout boards improves the air permeability of the lower part of the insulation board, effectively ensuring the surrounding ventilation of the wooden rafter board. Prevent the waterproofing membrane from arching and save wood at the same time.

Unless otherwise stated in any of the technical solutions disclosed in the present invention, if it discloses a numerical range, then the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred numerical range is only Among the many implementable numerical values, the technical effect is relatively obvious or representative. Since the numerical values are too numerous to be exhaustive, only some numerical values are disclosed in the present invention to illustrate the technical solutions of the present invention, and the above-mentioned numerical values shall not constitute a limitation on the protection scope of the present invention.

If words such as "first" and "second" are used herein to define components, those skilled in the art should know that the use of "first" and "second" is only for the convenience of describing components The above terms have no special meaning unless otherwise stated.

If the present invention discloses or involves parts or structures that are fixedly connected to each other, then, unless otherwise stated, fixed connection can be understood as: detachable fixed connection (for example, using bolts or screws), can also be understood as: Non-removable fixed connections (such as riveting, welding), of course, mutual fixed connections can also be replaced by a one-piece structure (for example, integrally formed using a casting process) (except that it is obviously impossible to use a one-piece forming process).

In addition, any of the above-mentioned technical solutions disclosed in the present invention are used to represent positional relationships such as "vertical", "horizontal", "top", "bottom", "front", "rear", "left", " The orientation or positional relationship indicated by "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for convenience Describe this patent, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be construed as a limitation on this patent, and any of the technical solutions disclosed in the present invention mentioned above Terms used to refer to shapes are used in their meanings to include shapes that are close to, similar to, or close to, unless otherwise stated.

Any component provided by the present invention may be assembled from a plurality of individual components, or may be a single component manufactured by an integral molding process.

Finally it should be noted that: the above embodiment is only used to illustrate the technical scheme of the present invention and not to limit it; Although the present invention has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should understand: The specific embodiments of the invention are modified or some technical features are equivalently replaced; without departing from the spirit of the technical solutions of the present invention, all of them should be included in the scope of the technical solutions claimed in the present invention.

Claims (10)

1. a structure of traditional building wooden roof thermal insulation, is characterized in that, comprises the wooden rafter layer, the wooden look layer, the thermal insulation layer, the waterproof layer, the rough surface wooden rafter layer, the blue tile layer that are arranged in turn from bottom to top, the described Several anti-skid strips are installed on the wooden deck at intervals, and an accommodation groove A is formed between the adjacent anti-skid strips and the wooden deck. 2. The structure of traditional building wooden roof insulation according to claim 1, wherein the wooden rafter layer comprises a plurality of wooden rafter slats, the wooden rafter slats are laid perpendicular to the direction of the roof ridge, and the wooden rafter strips The width of the gap between the plates is not more than 150mm. 3. The structure of traditional building wooden roof insulation according to claim 2, characterized in that, the wooden deck comprises several wooden decks, and the wooden decks are laid perpendicular to the direction of the roof ridge, and each wooden deck It is overlapped between two adjacent wooden rafter slats, and the horizontal overlap width between the wooden rafter board and the wooden rafter slats is not less than 20mm, and the adjacent side of the adjacent wooden rafter slats is formed with the upper surface of the wooden rafter slats. groove B. 4 . The traditional building wooden roof thermal insulation structure according to claim 3 , wherein the anti-skid strips comprise L-shaped aluminum profiles and square wooden strips, and the vertical parts of the L-shaped aluminum profiles are at the upper and horizontal parts. 5 . At the bottom, the horizontal part is fixed on the wooden deck, the vertical part is located outside, and the square wooden bar is fixed on the horizontal part. 5. The structure of traditional building wooden roof insulation according to claim 4, wherein the upper surface of the insulation board is flush with the upper surface of the two adjacent anti-skid strips, and the insulation board is made of extruded plastic. Styrene foam board. 6. The structure of traditional building wooden roof insulation according to claim 5, characterized in that, the waterproof layer comprises several waterproofing membranes, each waterproofing membrane is adhered and laid on the waterproofing layer in turn, and the laying direction of the waterproofing membranes is the length The direction is parallel to the positive ridge of the wooden roof, and the overlapping length of the joint between two adjacent waterproofing membranes is not less than 100mm, and the waterproofing membrane is a synthetic polymer self-adhesive waterproofing membrane. 7. The structure of traditional building wooden roof insulation according to claim 6, wherein the rough surface wood rafter layer comprises a plurality of rough surface wooden rafter boards, and the rough surface wooden rafter boards are laid at intervals perpendicular to the direction of the roof ridge, A groove C is formed between the adjacent rough wood rafter boards and the upper surface of the waterproofing membrane. 8. The structure of traditional building wooden roof thermal insulation according to claim 7, wherein the blue tile layer comprises a plurality of blue tiles, the blue tiles are arc-shaped, and each groove C is along the vertical ridge of the wooden roof The direction is to lay the blue tiles with the opening upwards in turn, and lay the blue tiles with the opening downwards between two adjacent rows of the blue tiles with the opening upwards. 9. The structure of traditional building wooden roof insulation according to claim 8, characterized in that, the combination of the wooden rafter layer, the wooden look layer, the thermal insulation layer, the waterproof layer and the rough surface wooden rafter layer forms the main body of the eaves, and the main body of the eaves The fascia board is nailed on the periphery, and the end surface of the fascia board is flush with the upper surface of the waterproof membrane. 10. a construction method of the structure of the thermal insulation of a traditional building wooden roof, adopts the structure of the thermal insulation of a traditional building wooden roof as claimed in claim 9, it is characterized in that, Step S1: nailing wooden rafter slats on the wooden purlins of the roof, and nailing wooden look boards on the wooden rafter slats; Step S2: Nail L-shaped aluminum profiles on the wooden lookout board, and fix them on the wooden rafter slats with galvanized nails with a length of at least 35mm. Not more than 1260mm, and then nail 50 wide square wooden strips on the L-shaped aluminum profile to form a combined anti-skid strip. The square wooden strip is firmly connected to the L-shaped aluminum profile. The height of the square wooden strip is flush with the top surface of the insulation board according to its upper surface. It is determined that the aluminum-wood combination anti-skid strip and the surface of the wooden watchboard form a groove for laying the thermal insulation board; Step S3: densely laying thermal insulation boards in the groove along the horizontal direction, the thermal insulation board and the wooden watch board are pasted and fixed, and the upper surface of the thermal insulation board is flush with the upper surface of the combined anti-skid strip; Step S4: The insulation board is covered with waterproofing membrane, the waterproofing membrane is laid so that the length of the membrane is parallel to the roof ridge, from low to high, and the lap length at the joint between the horizontal and vertical directions of the waterproofing membrane is at least 100mm , the side of the waterproof membrane in contact with the insulation layer should be self-adhesive and fixed; Step S5: On the surface of the waterproofing membrane, lay the rafter slats with the rough surface in the downstream direction, the rafter slats with the rough surface are perpendicular to the ridge of the roof, the gap width between the rafter slats with the rough surface is not more than 150mm, and it is fixed on the aluminum On the square wooden strip of the wooden combination anti-skid strip; Step S6: Dry laying small green tiles on the wood rafter slats with rough surface.

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