What is PU Waterproofing?

One of the most adaptable polymers used in the construction process is polyurethane (PU). This may be formed into surface coatings, elastomers, flexible and rigid foams, and fibers. This PU waterproofing coating is applied to the surface in liquid form to shield it from a variety of problems, including abrasion, corrosion, and degrading processes. Some of the common places where this coating is used are as follows:

• Roofs

• Terraces

• Balconies

• Kitchens

• Basements

• Damp spaces

What is Polyurethane Waterproofing?

As I mentioned above, polyurethane waterproofing is applied to different surfaces to provide a water-resistant barrier. It is a flexible and incredibly powerful way to stop water from seeping in and causing harm to structures, buildings, and so on.

PU is composed of two parts: polyol is the base, and isocyanide is the reactor component. A liquid coating for waterproofing purposes is generated with the right ratio of these 2 chemicals.

Properties of Polyurethane

Let’s check out the different properties of Polyurethane below:

• Impermeability: There must be no water penetration.

• Durable: It can face extreme weather, such as heat, cold, rain, storms, etc.

• Versatile: It can tolerate the typical movement of building structures, which could be brought on by an earthquake, cyclone, etc.

• Resistant: The PU liquid membrane can easily be resistant to water penetration, UV rays, and regular wear and tear.

• Excellent adhesion: As PU has good adhesive qualities, it may be applied to a range of surfaces and in a variety of thicknesses. Applying it by spraying, rolling, or brushing makes it simple to use and adaptable to various project needs.

Polyurethane waterproofing can increase the lifespan of the structures and give their owners peace of mind by preventing water intrusion and subsequent damage. I hope this answers your query on what is PU waterproofing.