Question

waterproof material are used to make dash and dash
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Answer 1

Explanation:

There are many things but the main ones are :

rubber, polyvinyl chloride (PVC), polyurethane (PU), silicone elastomer, fluoropolymers, and wax.

Answer 2

Answer:

here is your answer mate...

Explanation:

There are many types of waterproofing materials. Some of the best and most common include; Polyurethane, Cementitious Coating, EPDM Rubber, Rubberized Asphalt, Thermoplastic, Bituminous Membrane, and PVC Waterproofing Membrane.

The purpose of the waterproofing is to prevent water penetrations into concrete surfaces.

Waterproofing is necessary for the basement, walls, bathrooms, kitchen, balconies, decks, terrace or roofs, green roofs, water tanks, and swimming pools, etc.

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