Waterproof terms

1 . Waterproof layer durability: refers to the period of the roof waterproof layer can meet the normal use requirements.
2 . A waterproof fortification: a waterproof layer with individual waterproof capabilities.
3 . Asphalt waterproofing membrane: dipping asphalt with base materials such as base paper, fiber fabrics, fiber mats, etc., and spreading powdered, granular, or sheet-like materials on the surface to form a curlable sheet-like waterproof material.
4 . Polymer-modified bitumen membrane: The synthetic bitumen is coated with a synthetic polymer, and the fiber fabric or fiber mat is made of carcass, powder, granular, sheet or film. Flaky waterproof material.
5 . Synthetic polymer waterproofing membranes: Synthetic rubber, synthetic resin or a blend of the two as the base material, adding appropriate amounts of chemical additives and fillers, etc., processed by different processes to form a curlable sheet of waterproof material, Or combine the above materials with synthetic fibers to form two or more layers of curlable sheet-like waterproof material.
6 . Lengma Wangdizhi: cold asphalt cementitious materials made from petroleum asphalt, fillers, and solvents.
7 . Base treatment agent: In order to enhance the adhesion between the waterproof material and the base layer, the coating on the base layer is pre-applied before the waterproof layer is applied .
8 . Separation seams: In order to reduce cracks, pre-existing seams on the roof screed, rigid waterproof layer, and rigid protective layer. The rigid protective layer is only made into a V -shaped groove on the surface, which is called a surface slit.
9 . Full-stick method (full-stick method): When the waterproof material is applied, the coil and the base are all bonded together.
10 . Blanking method: When laying waterproofing membranes, the coiled material and the ground layer are bound only within a certain width, and the remaining parts are not bonded.
11 . Article sticking method: When laying waterproofing membranes, the construction method of the strips and the base layer is used for sticking. No less than two adhesive surfaces per web and base layer, each width not less than 150mm .
12 . Point sticking method: When laying waterproofing membranes, the coiled material or the perforated coiled material is applied to the base layer in a spot-like manner. Adhesion per square meter is not less than 5 points, and the area per point is 100 mm × 100 mm .
13 . Hot-melting method: The method of using a flame heater to melt the hot melt of the bottom layer of the hot-melt type waterproof coil is used for bonding.
14 . Cold-bonding method (cold construction): Adhesives or cold-mastic Wang Dizhi are used to bond the coils to the base layer, coils, and coils without heating.
15 . Self-adhesive method: using a waterproof membrane with self-adhesive, no heat application, no need for cementing materials, and bonding method.
16 . Hot-air welding method: Hot air welding gun is used for the waterproof coiled material, lap jointing and construction method.
17 . Bitumen-based waterproof coating: Water-based or solvent-based waterproof coating formulated with asphalt as base material.
18 . Polymer modified bituminous waterproof coating: A bitumen-based material, modified with a synthetic polymer, formulated as an emulsion or solvent-based waterproof coating.
19 . Synthetic polymer waterproof coating: A synthetic or synthetic resin as the main film-forming substance, formulated as a single-component or multi-component waterproof coating.
20 . Carcass Reinforcing Material: It refers to the chemical fiber non-woven fabric, glass fiber mesh cloth and other materials reinforced in the coating waterproof layer.
21 . Modified bitumen sealing material: Asphalt base material, with appropriate amount of synthetic polymer polymer modification, adding filler and other chemical additives formulated paste sealant material.
22 . Synthetic Polymer Sealing Material: A paste-like sealing material that is made of a synthetic polymer material, added with an appropriate amount of chemical additives, fillers, and colorants and processed through a specific production process.
23 . Seam Displacement: In the roof system, the seam gap changes due to temperature and external forces.
24 . Tensile - Compression Cycling: It reflects the ability of the sealing material to maintain the sealing after being subjected to periodic pull and pressure cycles during the use process due to the temperature change causing joint displacement.
25 . Backing material: In order to control the depth of insertion of the sealing material and prevent the bottom of the sealing material and the joint from sticking, a deformable material is disposed between the bottom of the joint and the sealing material.
26 . Block rigid waterproof layer: The waterproof cement mortar that penetrates into the waterproof agent is used as the bottom waterproof layer, and the middle is paved with quick materials such as clay bricks, and then the waterproof surface layer is filled with waterproof cement mortar.
27 . Overhead insulated roof: thin products made of sintered clay or concrete, covering the roofing waterproof layer and erecting a certain height of space, using air flow to accelerate the heat dissipation, and play a role in the insulation of the roof.
28 . Water storage roof: Stores a certain height of water on the roof waterproofing layer and acts as a heat insulation roof.
29 . Planting roofing: Covering the roof waterproofing layer or laying loose materials such as sawdust, vermiculite, etc., and planting plants to provide roof insulation.
30 . Inverted roof: The hydrophobic insulation material is installed on the roof of the waterproof layer.
31 . Pressed steel plate: It is a light roofing material made of galvanized steel plate, rolled by molding machine, and coated with various anti-corrosion and corrosion-resistant coatings and colored paint.