How asphalt shingle materials can better cope with roof leakage is not only to be paid attention to in construction, we must eliminate a problem at the source, and the design of asphalt shingles is also a major factor.
Talk about the "five waterproof measures" of asphalt shingles from the design aspect
1. The structure of asphalt shingle roof should meet the following requirements
1. The fixing method of asphalt shingles is mainly nailed and supplemented by bonding;
2. The nail-holding layer of fine stone concrete can also be used as the protection of leveling layer or waterproof cushion.
2. Asphalt tile roofs meet the following requirements:
1. When the asphalt shingle roof is an external thermal insulation structure, a waterproof cushion should be laid on the thermal insulation layer, and a 35mm thick reinforced fine stone concrete nail-holding layer should be made on the waterproof cushion. The structural layers should be asphalt shingles, nail-holding layer, waterproof cushion, thermal insulation layer, and roof panel in sequence;
2. When the roof is an internal thermal insulation structure, the structural layers are asphalt shingles, waterproof cushion layers, and roof panels in sequence;
3. When the waterproof cushion is laid under the thermal insulation pad, the structural layer should be used as the asphalt shingle, nail-holding layer, thermal insulation layer, waterproof cushion, and roof panel. The construction method should be fixed on the reinforcement according to the tile material. Fine stone concrete on the nail holding layer.
3. Asphalt shingles are laid on the wooden roof, and each tile shall have no less than 4 fixing nails; asphalt shingles shall be laid on the fine stone concrete base, and there shall be no less than 6 fixing nails between each layer of tiles.
Fourth, the roof slope is greater than 100% or in the windy area, the following strengthening measures should be taken to fix the glass fiber tile:
1. The number of fixing nails should be increased for each tile;
2. The upper and lower asphalt shingles should be reinforced with full self-adhesive bonding or asphalt shingle-based adhesive materials.
5. Asphalt shingle roof can adopt ventilation ridge.
Zhejiang SEETON Founded in 2002, is a high-tech enterprise integrating R&D, production, sales and service. With high-quality asphalt shingle products and sales tracking services, it has risen in the asphalt shingle industry.
At present, SEETON has developed five conventional models of single-layer, double-layer, Goethe-shaped, mosaic type and fish-scale type, and three series of 100 kinds of products: phantom, American and European, and camouflage, which fully meet the needs of real estate projects, light steel housing enterprises , wooden house enterprises and other customer needs.