CN217501163U

CN217501163U - Waterproof, renovate, decorate integration construction structures of old tile roofing

Info

Publication number: CN217501163U
Application number: CN202220239274.6U
Authority: CN
Inventors: 赵鹏; 段存业; 刘宝印; 王小雪
Original assignee: Beijing Oriental Yuhong Waterproof Technology Co Ltd
Current assignee: Beijing Oriental Yuhong Waterproof Technology Co Ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-09-27
Anticipated expiration: 2032-01-28

Abstract

The utility model relates to the technical field of building repair, in particular to a waterproof, renovation and decoration integrated construction structure for old tile roofs; sequentially comprising a roof layer containing old tiles from inside to outside, wherein the joints of the old tiles are provided with sealing glue layers and waterproof coatings coated on the old tiles; by the design of the waterproof, renovating and decoration integrated construction structure of the old tile roof, the problems that the coating can not be effectively prevented from flowing, the material is accumulated at a low-lying position, the thickness is not uniform and the like in the prior art and the technical problem that the continuous and uniform coating is exposed for a long time and is weather-resistant on the uneven complex surface are solved.

Description

Waterproof, renovate, decorate integration construction structures of old tile roofing

Technical Field

The utility model belongs to the technical field of the building repair technique and specifically relates to an old tile roofing is waterproof, renovates, decorates integration construction structures.

Background

Old community transformation concerns the welfare of the civilian life and welfare, and is always listed as a civilian life fact project in recent years. Beijing is clear, and strives to basically complete the comprehensive treatment task of old cells needing to be reconstructed, which is built in the whole city before the end of 2000 years by the end of fourteen-five periods. In 2021, the year is fourteen five years of the opening office, and the notice of confirming the comprehensive treatment project of the first old community in 2021 confirms the comprehensive treatment project list of the first old community, wherein the comprehensive treatment project list of the first old community totally relates to 7 districts including east city, west city, Toyota, Tongzhou, great happy place, Chang Ping and dense cloud, the total number of the districts is 158, the number of modified buildings is 1183, and the modified building area is about 596 ten thousand square meters.

Most of buildings with 6 floors and below built before 2000 years are brick-concrete structures, tile roofs are adopted mostly, the traditional tile roof structure is adopted, waterproof layers are arranged below heat preservation layers and fine aggregate concrete protection layers mostly, if the original structural form is maintained, the original protection layers and heat preservation layers need to be removed, the waterproof layers are laid again, the heat preservation layers and the protection layers are reworked, noise and dust pollution can be caused, huge waste is caused, the construction period is long, and the construction cost of dismounting labor and the like is high. Most of the old buildings are in a living state, if the roofs are completely dismantled, more serious leakage can occur in the rainy days in the construction process, and the feasibility is low.

The domestic patent 201410032624.1 discloses a construction method for applying single-component polyurethane to renovate and reform old hard waterproof roof, which comprises leveling a base layer by using polymer mortar, sealing joints by using caulking materials as caulking ointments or special caulking strips for foam, using acrylic mortar as primer, brushing water-based high-solid aromatic polyurethane waterproof paint with the thickness of not less than 1.8mm on the surface of the primer as a main waterproof layer, and brushing weather-resistant aliphatic polyurethane waterproof paint with the thickness of 0.2mm on the outer side of the main waterproof layer as finish paint. The construction method applies the water-based high-solid aromatic polyurethane waterproof coating to the renovation and reconstruction of the old hard waterproof roof, the polymer mortar is used for leveling the base layer, the blade coating process of the polyurethane waterproof coating is adopted, the leveling scheme and the blade coating scheme are not suitable for the uneven structure of the tile roof, and are suitable for the construction of the relatively flat hard roof such as a concrete roof, the water-based high-solid aromatic polyurethane waterproof coating is used as a main waterproof layer, and the weather-resistant polyurethane finish paint is matched.

Domestic patent 201710340824.7 describes a construction method for renovating old roof with waterproof, which adopts a two-cloth one-coating process node, uses 0.5-4mm water-based non-curing coating and 0.1-4mm non-woven fabric enhancement layer as a main waterproof layer, and uses 0.5-3mm exposed water-based acrylic coating surface layer to realize the exposed function. The method can reduce pollution, noise and lifting troubles caused by the removal of the protective layer in the traditional maintenance engineering, and can reduce the construction cost and shorten the construction period to a certain extent. The construction method takes the water-based non-curing coating and the non-woven fabric as the main waterproof layer and the water-based acrylic coating as the surface layer, and the non-woven fabric reinforcement layer is required for node treatment and large-area construction, so that the construction method is suitable for large-area paving and pasting of flat roofs. The scheme of using the reinforcing layer is not suitable for waterproof construction of complicated surfaces such as tile roofs and the like because a two-dimensional plane material cannot be completely attached to a three-dimensional irregular tile roof, and a water channeling channel is easily formed.

Therefore, in order to solve the above problems, the present invention urgently needs to provide a waterproof, renovating and decorating integrated construction structure for old tile roofs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an old tile roofing is waterproof, renovates, decorates integration construction structures, through old tile roofing waterproof, renovate, decorate the design of integration construction structures can't avoid coating trickling, at the long-term technical problem that exposes of low-lying department long-term of long-term, the resistant time of even coating of complicated surface realization of unevenness in order to solve the present technology that exists among the prior art, renovate, decorate.

The utility model provides a pair of old tile roofing is waterproof, renovates, decorates integration construction structures, from inside to outside in proper order including the roof covering that contains old tile, old tile junction is equipped with sealing glue layer, coats the waterproof coating on old tile.

Further, the sealant layer is a polyurethane sealant or an MS sealant.

Further, the waterproof coating is one of aliphatic single-component polyurethane waterproof paint, water-based acrylic acid or water-based polyurethane.

Furthermore, the thickness of the waterproof coating is more than or equal to 1.5 mm.

Furthermore, the thickness of the sealing glue layer is more than or equal to 2 mm.

Further, the roof layer containing old tiles is one of a traditional tile roof, a flat tile roof, an inclined roof, a corrugated asphalt waterproof board roof or a concrete roof.

Further, the traditional tile roof sequentially comprises a roof reinforced concrete structure plate, a cement mortar leveling layer, a waterproof layer, a heat insulation layer, a rigid protection layer and a roof tile from inside to outside.

Furthermore, the flat tile roof sequentially comprises a cement stone chip leveling layer, a polyurethane waterproof coating reinforcing layer, an extruded sheet heat-insulating layer, a corrugated asphalt waterproof sheet and a flat tile from inside to outside.

Further, the inclined roof sequentially comprises a structural plate, a leveling layer, a polyurethane waterproof coating, a heat insulation plate, a fine aggregate concrete protection layer, a tile hanging strip and a dry-laid tile from inside to outside.

Further, the old tile of the roof layer is one of clay tile, color concrete tile, asbestos-water mixed corrugated tile, glass fiber-magnesium corrugated tile, glass fiber reinforced cement corrugated tile, glass fiber reinforced polyester lighting product, polycarbonate lighting product, color aluminum alloy pressed product, color coating steel pressed product, color steel asphalt felt tile, color steel heat-insulating material sandwich board or glazed tile.

The utility model provides a pair of old tile roofing is waterproof, renovates, decorates integration construction structures and compares with prior art and has following progress:

1. the utility model provides a waterproof, renovating and decorating integrated construction structure for old tile roofs, the construction method is suitable for spraying construction of the pitched roof, does not sag or flow mark, can avoid adhesion of the primary coat, can be color-adjustable, can be exposed for long time, and can also be used for waterproof, renovation and decoration construction of flat roofs and concrete, the anti-sagging property of the coating enables the coating to be more uniform on a plane roof which is not completely horizontal, and the coating is particularly suitable for the construction of a vertical surface comprising parapet walls and the like or a concrete roof with various pillars and racks.

2. The utility model provides an old tile roofing is waterproof, renovates, decorates integration construction structures, is the sealed design of gluing of polyurethane or MS through the sealant layer, and the sealant layer adopts and realizes seam, fissured waterproof sealing with the sealed glue that polyurethane waterproofing paint compatibility is good handles, then utilizes the exposed monocomponent polyurethane waterproofing paint of oily aliphatic to realize large-face water-proof function and decorative effect.

3. The utility model provides an old tile roofing is waterproof, renovate, decorate integration construction structures, be the design of one kind in aliphatic group single component polyurethane waterproof coating, waterborne acrylic acid or waterborne polyurethane through waterproof coating, waterproof coating need not to mix, and is simple to use, and the coating has characteristics such as high strength, high elasticity after the solidification, has good adhesive force to the tile roofing, and the perfect laminating of tile roofing reaches skin formula water-proof effects, satisfies GB/T19250-2013 and exposes polyurethane waterproof coating's all requirements to the single component I type in the national standard of polyurethane waterproof coating.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view (sectional view) of the construction of the conventional tile roof structure of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic structural view (sectional view) of the flat tile roof construction of the present invention;

fig. 4 is the schematic structural diagram (cross-sectional view) of the construction of the inclined roof dry-laid tile structure of the present invention.

Description of reference numerals:

1. a roof reinforced concrete structural panel; 2. leveling layer of cement mortar; 3. a waterproof layer; 4. a heat-insulating layer; 5. a rigid protective layer; 6. roofing tiles; 7. sealing the adhesive layer; 8. a water-resistant coating; 9. leveling layer of cement stone chips; 10. a polyurethane waterproof coating reinforcing layer; 11. extruding a plastic plate heat-insulating layer; 12. a corrugated asphalt waterproof sheet; 13. flattening; 14. a structural panel; 15. leveling layer; 16. a polyurethane waterproof coating film; 17. a thermal insulation board; 18. a fine stone concrete protective layer; 19. hanging battens; 20. and (5) dry tiling.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1 and 2, the present embodiment provides a waterproof, renovating and decoration integrated construction structure for an old tile roof, which sequentially comprises a roof layer containing old tiles from inside to outside, wherein a sealing adhesive layer 7 is arranged at the joint of the old tiles, and a waterproof coating 8 is coated on the old tiles.

The utility model discloses a from inside to outside including the roof layer that contains old tile in proper order, old tile junction is equipped with sealing adhesive layer 7, coat in the design of waterproof coating 8 on old tile, realize exempting from to demolish, need not lay the enhancement layer, do not need the prime coat, the trinity of end middle-plane, the at utmost keeps the original structural shape of tile roofing, the construction method of outward appearance, be fit for sloping roof spraying construction, do not sagging, no sagging, can avoid the prime coat to bond, can adjust the look, can expose the use for a long time, also can be used for the waterproofing of flat roofing and concrete, renovate, the decoration construction, its anti-sagging characteristic makes it realize more even coating at the flat roofing of incomplete horizontally, especially, be fit for containing facades such as parapet, or have various pillars, the construction of the concrete roof of rack.

The utility model discloses a sealing glue layer 7 is sealed glue or MS sealed glue for the polyurethane, and sealing glue layer 7 adopts and realizes seam, fissured waterproof sealing with the sealed glue that polyurethane waterproofing paint compatibility is good to handle, then utilizes the exposed monocomponent polyurethane waterproofing paint of oily aliphatic group to realize large-face waterproof function and decorative effect. Specifically, the embodiment selects a polyurethane sealant.

The construction process of the embodiment comprises the following steps:

A. cleaning a base layer: cleaning floating dust, sundries, oil stain, rust and the like on the tile roof;

B. and (3) repairing nodes: sealing various seams, cracks, screws, damaged positions and the like by adopting a sealant with good compatibility with the polyurethane coating;

C. spraying for the first time: after the sealing glue is cured, spraying aliphatic exposed single-component polyurethane waterproof paint on the treated roof, wherein the thickness of the single-time spraying is 0.6-1.0 mm;

D. spraying for two times: after the waterproof coating is completely dried for the first time, spraying the aliphatic exposed single-component polyurethane waterproof coating again, wherein the spraying thickness is 0.6-1.0 mm;

E. spraying for three times: checking the thickness of the waterproof layer, checking leakage and filling up, and performing the third spraying as required to reach the thickness required by the design;

F. and (4) acceptance confirmation: and (4) performing a roof water spraying test after the waterproof layer is finished and maintained for 48 hours, and taking the final no leakage as an acceptance standard.

The utility model discloses a waterproof coating 8 is one of aliphatic group single-component polyurethane waterproof coating, waterborne acrylic acid or waterborne polyurethane, and waterproof coating need not to mix, and is simple to use, and the coating has characteristics such as high strength, high elasticity after the solidification, has good adhesive force to the tile roofing, and the perfect laminating of tile roofing reach skin formula water-proof effects, satisfies among GB/T19250-2013 "polyurethane waterproof coating" the national standard to the whole requirements that single component I type exposes polyurethane waterproof coating. Specifically, the aliphatic single-component polyurethane waterproof coating is selected in this embodiment.

The utility model discloses a waterproof coating 8 thickness is greater than or equal to 1.5mm, specifically, the waterproof coating 8 thickness of this embodiment is 2.0 mm.

The utility model discloses a 7 thickness of sealing glue layer is greater than or equal to 2mm, and 7 thickness of this embodiment sealing glue layer are 4 mm.

The utility model discloses a roof layer that contains old tile is one of traditional tile roofing, plain tile roofing, oblique roofing, wave form pitch waterproof board roofing or concrete roofing.

The utility model discloses a traditional roofing made of baked clay includes roofing reinforced concrete structure board 1, cement mortar screed-coat 2, waterproof layer 3, heat preservation 4, rigid protection layer 5 and roofing tile 6 from inside to outside in proper order.

The old tile of the roof layer of the utility model is one of clay tile, colorful concrete tile, asbestos-water mixed corrugated tile, glass fiber magnesium corrugated tile, glass fiber reinforced cement corrugated tile, glass fiber reinforced polyester lighting product, polycarbonate lighting product, colorful aluminum alloy profiled product, colorful coating steel profiled product, colorful steel asphalt felt tile, colorful steel heat insulation material sandwich board or glazed tile.

Example two

As shown in fig. 3, the construction structure of the flat tile roof in this embodiment is the same as that of the first embodiment, and is different from the first embodiment in that the flat tile roof sequentially includes, from inside to outside, a cement stone chip leveling layer 9, a polyurethane waterproof coating reinforcing layer 10, an extruded sheet insulating layer 11, a corrugated asphalt waterproof sheet 12 and a flat tile 13, a sealant layer 7 at the joint of the flat tile 13 is made of polyurethane sealant, and a waterproof coating 8 coated on the flat tile 13 is made of water-based acrylic acid.

EXAMPLE III

As shown in fig. 4, the construction structure of the dry-laid tile structure of the inclined roof in the present embodiment is the same as that of the first embodiment, and is different from the first embodiment only in that the inclined roof sequentially includes a structural slab 14, a leveling layer 15, a polyurethane waterproof coating film 16, a heat insulation board 17, a fine aggregate concrete protective layer 18, tile hanging strips 19 and dry-laid tiles 20 from inside to outside, a sealant layer 7 at the joint of the dry-laid tiles 20 is made of MS sealant, and a waterproof coating layer 8 coated on the dry-laid tiles 20 is made of waterborne polyurethane.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides an old tile roofing is waterproof, renovates, decorates integration construction structures which characterized in that: the roof covering sequentially comprises a roof covering containing old tiles from inside to outside, wherein the joints of the old tiles are provided with sealing glue layers (7) and waterproof coatings (8) coated on the old tiles.

2. The waterproof, renovating and decorative integrated construction structure of the old tile roof according to claim 1, characterized in that: the sealant layer (7) is polyurethane sealant or MS sealant.

3. The waterproof, renovation and decoration integrated construction structure of the old tile roof according to claim 1, characterized in that: the waterproof coating (8) is one of aliphatic single-component polyurethane waterproof paint, water-based acrylic acid or water-based polyurethane.

4. The waterproof, renovating and decorative integrated construction structure of the old tile roof according to claim 1, characterized in that: the thickness of the waterproof coating (8) is more than or equal to 1.5 mm.

5. The waterproof, renovating and decorative integrated construction structure of the old tile roof according to claim 1, characterized in that: the thickness of the sealing glue layer (7) is more than or equal to 2 mm.

6. The waterproof, renovating and decorative integrated construction structure of the old tile roof according to claim 1, characterized in that: the roof layer containing old tiles is one of a traditional tile roof, a flat tile roof, an inclined roof, a corrugated asphalt waterproof board roof or a concrete roof.

7. The waterproof, renovating and decorative integrated construction structure of the old tile roof as claimed in claim 6, characterized in that: the traditional tile roof sequentially comprises a roof reinforced concrete structure plate (1), a cement mortar leveling layer (2), a waterproof layer (3), a heat preservation layer (4), a rigid protection layer (5) and a roof tile (6) from inside to outside.

8. The waterproof, renovation and decoration integrated construction structure of the old tile roof according to claim 6, characterized in that: the flat tile roof sequentially comprises a cement stone chip leveling layer (9), a polyurethane waterproof coating reinforcing layer (10), an extruded sheet heat-insulating layer (11), a corrugated asphalt waterproof sheet (12) and a flat tile (13) from inside to outside.

9. The waterproof, renovating and decorative integrated construction structure of the old tile roof as claimed in claim 6, characterized in that: the inclined roof sequentially comprises a structural plate (14), a leveling layer (15), a polyurethane waterproof coating (16), a heat insulation plate (17), a fine aggregate concrete protective layer (18), a tile hanging strip (19) and a dry-laid tile (20) from inside to outside.

10. The waterproof, renovating and decorative integrated construction structure of the old tile roof according to claim 1, characterized in that: the old tile is one of clay tile, color concrete tile, asbestos-water mixed corrugated tile, glass fiber magnesium corrugated tile, glass fiber reinforced cement corrugated tile, glass fiber reinforced polyester lighting product, polycarbonate lighting product, color aluminum alloy profiled product, color coated steel profiled product, color steel asphalt felt tile, color steel heat insulating material sandwich board or glazed tile.