CN108457429B - Asphalt shingle for pitched roof and laying method thereof - Google Patents
Asphalt shingle for pitched roof and laying method thereof Download PDFInfo
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- CN108457429B CN108457429B CN201810032838.7A CN201810032838A CN108457429B CN 108457429 B CN108457429 B CN 108457429B CN 201810032838 A CN201810032838 A CN 201810032838A CN 108457429 B CN108457429 B CN 108457429B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
- E04D1/28—Roofing elements comprising two or more layers, e.g. for insulation
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
- E04D1/34—Fastenings for attaching roof-covering elements to the supporting elements
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- Mechanical Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention relates to an asphalt shingle for a sloping roof and a laying method thereof, and the key points of the technical scheme are as follows: comprises a glass fiber felt layer; an upper modified asphalt layer and a lower modified asphalt layer which are attached to two sides of the glass fiber felt layer; the waterproof layer is attached to the surface of the upper modified asphalt layer; and the isolating layer is attached to the lower modified asphalt layer, a wear-resistant layer is attached to the surface of the waterproof layer, the wear-resistant layer is provided with a plurality of cavities facing the waterproof layer, sponge layers are filled in the cavities, and the wear-resistant layer is provided with through holes used for communicating the cavities with the outside. When the asphalt tile and the paving method thereof are used, the condition of water seepage of the asphalt tile can be reduced, and the waterproof effect of the asphalt tile is improved, so that the influence of the asphalt tile on the roof waterproof is reduced.
Description
Technical Field
The invention relates to the technical field of asphalt shingles, in particular to an asphalt shingle for a pitched roof and a laying method thereof.
Background
The asphalt shingle is also called glass fiber shingle, felt shingle and glass-filled asphalt shingle, and is a novel roof material applied to the building roof for water resistance.
At present, the asphalt shingle paved on a roof has poor flexibility, and meanwhile, the asphalt shingle is often exposed to wind, sun and rain, and the surface of the asphalt shingle often has small cracks or the surface of the asphalt shingle has the phenomenon that substances fall off; in rainy days, rainwater easily permeates into the roof from the cracks or the substance falling positions of the asphalt shingles, is easily corroded for some wooden roofs, and can also influence the waterproof effect of the whole roof for some cement roofs.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an asphalt shingle for a sloping roof and a laying method thereof, which can reduce the water seepage of the asphalt shingle and improve the waterproof effect of the asphalt shingle, thereby reducing the influence of the asphalt shingle on the roof waterproofing.
The above object of the present invention is achieved by the following technical solutions:
an asphalt shingle for a pitched roof, comprising: a glass fiber felt layer; an upper modified asphalt layer and a lower modified asphalt layer which are attached to two sides of the glass fiber felt layer; the waterproof layer is attached to the surface of the upper modified asphalt layer; and the isolating layer is attached to the lower modified asphalt layer, a wear-resistant layer is attached to the surface of the waterproof layer, the wear-resistant layer is provided with a plurality of cavities facing the waterproof layer, sponge layers are filled in the cavities, and the wear-resistant layer is provided with through holes used for communicating the cavities with the outside.
Adopt above-mentioned technical scheme, through setting up the waterproof layer, itself has certain water-proof effects, can reduce the condition that the infiltration appears in the asphalt shingle, the wearing layer of setting, can improve the wearability of whole asphalt shingle, thereby prolong the life of asphalt shingle, and the cavity that sets up and establish the sponge layer at the cavity intussuseption, sponge itself has the function of absorbing water, can adsorb the water that gets into in the asphalt shingle, further reduce the influence of water to the roofing, when the cavity internal water yield is too much, water can also be through the through-hole discharge asphalt shingle that sets up, thereby can reduce the inside condition of ponding that appears in the asphalt shingle, through this scheme, alright in order to improve the water-proof effects of asphalt shingle.
The invention is further provided with a sunscreen coating with the thickness of 0.3mm on the bearing surface of the wear-resistant layer.
By adopting the technical scheme, the sun-proof coating is arranged on the wear-resistant layer and can reflect sunlight beams to play a certain heat insulation role, so that the damage of sunlight to the asphalt shingle can be reduced, the condition that cracks appear in the asphalt shingle is reduced, and the waterproof performance of the asphalt shingle is further improved.
The invention is further provided with a fiber layer bonded between the waterproof layer and the wear-resistant layer through glue.
By adopting the technical scheme, the fiber layer has the advantages of uniform material, small longitudinal and transverse strength and difficult cracking, and the overall strength of the asphalt shingle can be enhanced.
The invention is further provided with a rubber layer adhered to the surface of the isolation layer.
By adopting the technical scheme, the arranged rubber layer can be tightly contacted with the roof due to the elasticity and flexibility of the rubber layer when the asphalt tile is laid on the roof, and simultaneously, the static friction force between the rubber layer and the roof can be increased, so that the asphalt tile is fixed more firmly.
The invention is further provided with a plurality of grooves with openings facing the rubber layer, wherein sound insulation cotton is filled in the grooves.
Adopt above-mentioned technical scheme, the recess that sets up can mutually support with soundproof cotton, has certain absorption and isolation to the noise, can reduce noise people's influence, and simultaneously, soundproof cotton has good heat-proof effect again, can reduce the influence to the asphalt shingle when the high temperature.
The invention is further provided with a convex edge with a semicircular section arranged on one side of the rubber layer, and an inwards concave notch matched with the convex edge is arranged on one side of the sun-proof coating and the wear-resistant layer far away from the convex edge.
Adopt above-mentioned technical scheme, when needs lay the asphalt shingle at the roofing, between the adjacent asphalt shingle, the bead of one of them asphalt shingle bottom can with the notch gomphosis each other at another asphalt shingle top, can increase area of contact between them, then increase static friction between them for lapped more firm between the adjacent asphalt shingle.
The invention is further provided with the steps of coating cement mortar on the roof substrate to form a leveling layer; attaching waterproof rolls on the leveling layer, reserving lap joints with a preset distance between every two adjacent waterproof rolls, and performing drying and compacting treatment after the waterproof rolls are laid; arranging a heat insulation layer at a preset position of the waterproof coiled material, and attaching the heat insulation layer to the waterproof coiled material by adopting an adhesive, wherein the heat insulation layer comprises a plurality of heat insulation plates, and the adjacent heat insulation plates are tightly attached; pouring a cement mortar layer on the heat insulation layer, and embedding a galvanized steel wire mesh in the process of pouring the cement mortar layer so as to form a galvanized steel wire mesh layer in the cement mortar layer; coating cold bottom oil on the cement mortar layer, snapping lines on the cold bottom oil, wherein the longitudinal or transverse distances between the adjacent snapping lines are consistent, the asphalt shingles according to any one of claims 1 to 6 are elastically laid on the cold bottom oil, and the convex edges on the asphalt shingles above the roof and the concave openings of the asphalt shingles below the roof are mutually embedded between the adjacent asphalt shingles; each roof of the roof is covered with ridge tiles, and the inner side surfaces of the ridge tiles are attached to two adjacent roofs.
By adopting the technical scheme, the leveling layer is arranged on the roof, so that the flatness of the roof can be improved, and the waterproof coiled material can further play a role in waterproofing the roof when being laid; the galvanized steel wire mesh can reinforce the whole roof structure and reduce the condition that cracks appear on the roof at the later stage.
The invention is further provided with the leveling layer with the thickness of 15-25 mm.
By adopting the technical scheme, the leveling layer is set to be 15-20mm, so that the influence on the roof can be avoided, and the cost can be reduced.
The invention is further provided that the heat insulation board is a hard polystyrene heat insulation board with the thickness of 10-15 mm.
By adopting the technical scheme, the polystyrene has light weight, has the functions of heat preservation and heat insulation and also has a certain shockproof function.
The invention further provides that the mesh size of the galvanized steel wire mesh is 25x25 mm.
By adopting the technical scheme, the mesh of 25x25mm can save materials, and simultaneously can strengthen the strength of the galvanized sheet, thereby strengthening the strength of the roof.
In conclusion, the invention has the following beneficial effects:
the waterproof layer has a waterproof function by arranging the waterproof layer, the sponge layer and the through holes, the sponge can adsorb water in asphalt, the effect of permeation of water in the asphalt shingle is reduced, and when the water on the sponge layer is excessive, the water can be discharged out of the asphalt shingle through the through holes which are arranged on the wear-resistant layer and communicated with the outside, so that the waterproof effect of the asphalt shingle can be greatly improved;
the arranged sun-proof coating can reflect sunlight beams and play a certain heat insulation role, so that the damage of sunlight to the asphalt shingle can be reduced, the condition that the asphalt shingle has cracks is reduced, and the waterproof performance of the asphalt shingle is further improved;
through set up the bead on the rubber layer, set up the notch on sun-proof coating and wearing layer, the bead can rather than the recess gomphosis each other on the adjacent asphalt shingle for adjacent asphalt shingle can be very firm laminating, further improves the water-proof effects of roofing.
Drawings
Fig. 1 is a schematic structural view of an asphalt shingle according to an embodiment of the present invention.
Fig. 2 is a schematic view of a roof structure in an embodiment of the invention.
Reference numerals: 1. a glass fiber felt layer; 11. an upper modified asphalt layer; 12. a lower modified asphalt layer; 2. a waterproof layer; 3. an isolation layer; 31. a groove; 32. sound insulation cotton; 4. a wear layer; 41. a concave cavity; 42. a sponge layer; 43. a through hole; 5. a sunscreen coating; 6. a rubber layer; 61. a rib; 62. a recess; 7. leveling layer; 8. waterproof coiled materials; 9. a heat-insulating layer; 10. a cement mortar layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment as necessary without making a contribution thereto after reading the present specification, but all are protected by patent laws within the scope of the claims of the present invention.
In this embodiment: an asphalt tile for pitched roof, as shown in figure 1, comprises a glass fiber felt layer 1; an upper modified asphalt layer 11 attached to the upper surface of the glass fiber felt layer 1, and a lower modified asphalt layer 12 attached to the lower surface of the glass fiber felt layer 1, wherein an isolation layer 3 is attached to the surface of the lower modified asphalt layer 12, and the isolation layer 3 can be made of mica powder, a plastic film or fine sand; the waterproof layer 2 is arranged on the surface of the upper modified asphalt layer 11, in the embodiment, the waterproof layer 2 is made of rubber plastic waterproof materials, and the waterproof layer 2 can play a certain waterproof role and can reduce the damage of rainwater to the asphalt shingle; in addition, the surface of the waterproof layer 2 is provided with the wear-resistant layer 4 in an attaching manner, the wear-resistant layer 4 can be made of melamine resin impregnated on the surface layer of wear-resistant material aluminum oxide, and can also be made of wear-resistant steel plates or wear-resistant ceramic materials, and the wear-resistant layer 4 can increase the wear resistance of the asphalt shingle and further prolong the service life of the asphalt shingle.
A plurality of concave cavities 41 are formed in the wear-resistant layer 4, the openings of the concave cavities 41 face one side of the waterproof layer 2, the concave cavities 41 are filled with sponge layers 42, the sponge layers 42 can adsorb water entering the asphalt shingles, and the influence of the water permeating the roof on the waterproof effect of the roof is reduced; still seted up through-hole 43 in wearing layer 4, through-hole 43 intercommunication cavity 41 and external, when the water in cavity 41 was too much, water can also discharge outside the asphalt shingle through-hole 43, further reduces the volume of the interior water of asphalt shingle.
The surface of the wear-resistant layer 4 is coated with a sun-proof coating 5 with the thickness of 0.2-0.4mm, preferably, in the embodiment, the thickness of the sun-proof coating 5 is 0.3mm, and the sun-proof coating 5 can reflect solar beams and play a certain heat insulation role on the asphalt shingle, so that the condition that the asphalt shingle cracks can be reduced, and the waterproof performance of the asphalt shingle is further improved; and there is fibrous layer 21 still to adhere through glue between waterproof layer 2 and wearing layer 4, and in this embodiment, fibrous layer 21 is the glass fiber layer, and fibrous layer 21 has the even and difficult cracked advantage of material, the bulk strength that can effectual reinforcing asphalt shingle.
Wherein, be equipped with rubber layer 6 at the surperficial subsides of isolation layer 3, when the asphalt shingle laid on the roofing, rubber layer 6 because elasticity and the flexibility of itself, can be very inseparable contact with the roofing for the asphalt shingle is more firm with the roofing laminating. Still set up a plurality of openings on isolation layer 3 towards the recess 31 of rubber layer 6, be equipped with soundproof cotton 32 at recess 31 intussuseption, the noise absorption that soundproof cotton 32 can be fine can the noise reduction to indoor influence, and simultaneously, soundproof cotton 32 still has certain thermal-insulated effect, can reduce the influence that produces asphalt shingle itself when ambient temperature is too high.
In addition, a convex rib 61 with a semicircular section is arranged on one side of the rubber layer 6, the convex rib 61 is arranged on the surface of the asphalt shingle in a strip shape, an inward concave notch 62 is formed on one side of the sun-proof coating 5 and the wear-resistant layer 4 far away from the convex rib 61, and the notch 62 and the convex rib 61 can be mutually embedded.
In the process of laying the asphalt shingle, after laying a good asphalt shingle, can take up another asphalt shingle for the bead 61 of another asphalt shingle bottom aligns mutually with the notch 62 at the good asphalt shingle top of laying, when bead 61 and the mutual gomphosis of notch 62, then can increase area of contact between them, increase static friction between them then, make between the adjacent asphalt shingle overlap joint more firm.
As shown in fig. 1 and 2, a method for laying asphalt shingles for pitched roofs comprises the following steps:
(1) roof base layer construction
Constructing cement mortar on the roof to form a leveling layer 7, wherein the thickness of the leveling layer 7 is approximately 20mm, the weight ratio of the cement to the sand is approximately 1:3, checking by using a 2m guiding rule to ensure that the leveling error of the leveling layer 7 is not more than 5mm, and making the joint of the base layer and the protruded roof and the corner of the base layer into arc angles;
(2) lay the waterproofing membrane
Before the waterproof coiled material 8 is laid, cleaning the base layer to enable the surface of the base layer to be flat without loosening, bulging and cracking, then putting the waterproof coiled material 8 according to a preset position, starting to lay and attach, reserving 100mm lap joints in the longitudinal direction and the transverse direction of the waterproof coiled material 8, then adhering the waterproof coiled material with an adhesive, and compacting the waterproof coiled material with a compression roller after drying for several minutes;
(3) construction of roof heat-insulating layer
Constructing a heat insulation layer 9 on a preset position of a waterproof coiled material 8, wherein the heat insulation layer 9 comprises a plurality of heat insulation plates, the adjacent heat insulation plates are tightly attached, the heat insulation plates are hard polystyrene heat insulation plates with the thickness of 10-15mm, before the heat insulation plates are constructed, the surface of the waterproof coiled material 8 needs to be cleaned firstly, so that the surface of the waterproof coiled material 8 is flat, clean and dry, then the heat insulation plates are placed on the preset position, and the heat insulation plates are adhered to the waterproof coiled material by an adhesive;
(4) galvanized steel wire mesh construction
After the insulation board is laid, pouring a cement mortar layer with the thickness of 30mm on the insulation board, wherein a galvanized steel wire mesh is embedded in the cement mortar layer so as to form a galvanized steel wire mesh layer in the cement mortar layer 10, the mesh size of the galvanized steel wire mesh is 25x25mm, and then coating cold bottom oil on the cement mortar layer twice;
(5) asphalt shingle laying
a. Laying layer surface elastic lines: in order to ensure that the asphalt shingles are laid orderly, before the asphalt shingles are laid, lines are bounced on a laid layer, the center line in the vertical direction is perpendicular to a ridge and is positioned in the center of a roof, the distance between every two lines in the vertical direction is 165mm, the distance between every two lines in the vertical direction is 125mm, the first horizontal line is bounced at a position 335mm away from a cornice, the distance between every two other horizontal lines is 140mm, the top of each asphalt shingle is coincided with the bounced horizontal line, and the side edge of each asphalt shingle is coincided with the vertical line;
b. laying an initial layer: before the first layer of asphalt tiles is laid, an initial layer needs to be laid, the initial layer is formed by cutting the asphalt tiles with tile skirts removed, the initial layer is directly laid along the slope bottom of the roof, one side with adhesive faces upwards and deviates to the eave, asphalt adhesive is coated on the surface contacting with the roof, and the surface is fixed on the roof by nails;
c. laying from the initial layer to each layer between the ridges: on the basis of an initial layer, sequentially and upwards laying all layers of asphalt tiles to a ridge, wherein the edges of the upper asphalt tiles are overlapped on the lower asphalt tiles between the upper asphalt tiles and the lower asphalt tiles, so that the convex edges 61 of the upper asphalt tiles are mutually embedded with the concave openings 62 of the lower asphalt tiles, the laying of the asphalt tiles adopts nail-bonding, and mainly nails are used, so that the quantity of the nails can be properly increased when the slope of a roof is less than 20 degrees or more than 60 degrees or the roof is frequently subjected to strong wind;
d. ridge tile laying: the ridge tile of each roof on the roof is covered to the other crossed roof and fixed by nails, the ridge tile of each roof crosses the ridge by 100mm, the coverage area of the ridge tile and the ridge tile is not less than half of the area of the ridge tile, during laying, two nails are nailed on two sides of the ridge tile respectively to fix the ridge tile on the roofs on the two sides, the nails are covered by the second ridge tile, and after all the asphalt tiles are constructed, the roofs are inspected and cleaned.
Claims (6)
1. An asphalt shingle for a pitched roof, comprising: a glass fiber felt layer (1);
an upper modified asphalt layer (11) and a lower modified asphalt layer (12) which are attached to the two sides of the glass fiber felt layer (1);
the waterproof layer (2) is attached to the surface of the upper modified asphalt layer (11); and the number of the first and second groups,
with isolation layer (3) that modified asphalt layer (12) laminated mutually down, waterproof layer (2) surface subsides are equipped with wearing layer (4), a plurality of cavities (41) towards waterproof layer (2) have been seted up to wearing layer (4), cavity (41) intussuseption is equipped with sponge layer (42), wearing layer (4) are seted up and are used for the intercommunication cavity (41) and external through-hole (43), wearing layer (4) bearing surface is equipped with 0.3mm thick sun-proof coating (5), isolation layer (3) surface subsides are equipped with rubber layer (6), rubber layer (6) one side is equipped with bead (61) that the cross-section is semicircular, sun-proof coating (5) and wearing layer (4) keep away from one side of bead (61) be equipped with inwards sunken, with bead (61) assorted notch (62), a plurality of openings are seted up towards recess (31) of rubber layer (6) in isolation layer (3), soundproof cotton (32) is filled in the groove (31).
2. The asphalt shingle for pitched roofs according to claim 1, characterized in that between said waterproof layer (2) and said wear layer (4) there is glued a layer of fibers.
3. The asphalt shingle laying method for pitched roofs according to claim 1, comprising:
coating cement mortar on the roof substrate to form a leveling layer (7);
waterproof coiled materials (8) are attached to the leveling layer (7), lap joints with preset distances are reserved between every two adjacent waterproof coiled materials (8), and drying and compacting treatment are carried out after the waterproof coiled materials (8) are laid;
arranging a heat insulation layer (9) at a preset position of the waterproof coiled material (8), attaching the heat insulation layer (9) to the waterproof coiled material (8) by adopting an adhesive, wherein the heat insulation layer (9) comprises a plurality of heat insulation plates, and the adjacent heat insulation plates are tightly attached;
pouring a cement mortar layer (10) on the heat-insulating layer (9), and pre-burying a galvanized steel wire mesh in the process of pouring the cement mortar layer (10) so as to form a galvanized steel wire mesh layer in the cement mortar layer (10);
applying cold primer oil on the cement mortar layer (10), snapping lines on the cold primer oil, wherein the longitudinal or transverse distances between adjacent snapping lines are consistent, the asphalt shingles according to any one of claims 1-2 are elastically laid on the cold primer oil, and the convex ribs (61) on the asphalt shingles above the roof and the concave grooves (62) of the asphalt shingles below are mutually embedded between the adjacent asphalt shingles; each roof of the roof is covered with ridge tiles, and the inner side surfaces of the ridge tiles are attached to two adjacent roofs.
4. A method for laying asphalt shingles for pitched roofs according to claim 3, characterized in that the thickness of the levelling layer (7) is 15-25 mm.
5. The asphalt shingle laying method for pitched roofs according to claim 3, wherein said heat-insulating board is a hard polystyrene heat-insulating board with thickness of 10-15 mm.
6. The asphalt shingle laying method for pitched roofs according to claim 3, wherein the mesh size of said galvanized steel wire mesh is 25x25 mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810032838.7A CN108457429B (en) | 2018-01-13 | 2018-01-13 | Asphalt shingle for pitched roof and laying method thereof |
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| CN201810032838.7A CN108457429B (en) | 2018-01-13 | 2018-01-13 | Asphalt shingle for pitched roof and laying method thereof |
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| CN108457429B true CN108457429B (en) | 2021-04-06 |
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| US10982446B2 (en) | 2018-04-06 | 2021-04-20 | Tamko Building Products, Llc | Heavy glass mat impact resistant roofing |
| CN109707111B (en) * | 2019-01-22 | 2023-09-22 | 吉林建筑大学 | Assembled concrete archaized roof and construction method thereof |
| CN111274642B (en) * | 2020-01-23 | 2023-11-21 | 久瓴(江苏)数字智能科技有限公司 | Method and device for generating pottery tile sloping roof, computer equipment and storage medium |
| CN113442512B (en) * | 2021-06-03 | 2022-06-24 | 多富瑞(山东)新材料有限公司 | Continuous production equipment for cornice tiles and edge tiles |
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| CN101769044A (en) * | 2008-12-29 | 2010-07-07 | 陶春有 | Bamboo glass based asphalt tile and molding process |
| CN202416714U (en) * | 2011-12-15 | 2012-09-05 | 天津市禹神建筑防水材料有限公司 | Fiberglass based asphalt shingle |
| KR20130093251A (en) * | 2012-02-14 | 2013-08-22 | 화우엔지니어링 주식회사 | Flexible finishing member |
| CN203174902U (en) * | 2013-03-05 | 2013-09-04 | 深圳市建筑科学研究院有限公司 | Water storage roof allowing people to stand |
| CN203296275U (en) * | 2013-05-15 | 2013-11-20 | 范福东 | Tile parapet wall waterproof structure |
| CN203701445U (en) * | 2013-11-26 | 2014-07-09 | 中国建筑第四工程局有限公司 | Roof waterproof structure component |
| CN105298031B (en) * | 2015-09-08 | 2017-12-05 | 中建二局第三建筑工程有限公司 | The heavy grade tile roofing structure and its construction method of a kind of building in the style of the ancients |
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