What is the preferred level of waterproofing?
3, roof 3 waterproof:
Application: general building;
Waterproof layer of reasonable use of life: 10 years;
Waterproof layer selection of materials: should choose three asphalt four oil asphalt waterproofing membrane, polymer modified asphalt waterproofing membrane, synthetic polymer waterproofing membrane, metal sheet, polymer modified asphalt waterproof coating, synthetic polymer waterproof coating , Fine stone concrete, flat tile, felt tile and other materials;
2, roof 2 waterproof:
Applications: important buildings and high-rise buildings;
Waterproof layer of reasonable use of life: 15 years;
Waterproof layer selection of materials: should choose high polymer modified asphalt waterproofing membrane, synthetic polymer waterproofing membrane, metal sheet, synthetic polymer waterproof coating, high polymer modified asphalt waterproof coating, fine stone concrete, flat tile, linoleum Tile and other materials;
Fortification requirements: two waterproof fortification.
, roof level 1 waterproof:
Application: particularly important or waterproof with special requirements of the building;
Waterproof layer of reasonable use of life: 25 years;
Waterproof layer selection of materials: should use synthetic polymer waterproofing membrane, polymer modified asphalt waterproofing membrane, metal sheet, synthetic polymer waterproof coating, fine stone concrete and other materials;
Fortification requirements: three or more than three waterproof fortification.
