How Polyurethane Liquid Membrane Provides The Ultimate Roof Waterproofing Solution?
How Polyurethane Liquid Membrane Provides The Ultimate Roof Waterproofing Solution?
Blog Article
Have you ever experienced a soft and flexible roofing surface? Well, that’s polyurethane! It is touted as one of the strongest and most durable coatings by global clients. Polyurethane liquid membrane waterproof coating helps protect substrates from corrosion, abrasion, weathering, and other natural processes.
Some of its benefits are:
⦁ Sustain thermal elasticity
⦁ Inhibit the damaging effects of ponding water
⦁ Impact-resistant
⦁ Optimal for high-traffic areas
⦁ UV-stable
Polyurethane Liquid Membrane Waterproofing – The Optimal Covering for Flat Roofs
The need for a versatile and long-lasting waterproofing solution is growing rapidly. New innovations and techniques, such as nanotechnology are painting an attractive picture for clients and businessmen around the globe. Moreover, self-healing properties are also being added to the liquid membranes or sheets.
Polyurethane liquid coatings, unlike other coatings, are being reinforced with different chemicals and compounds. For example, researchers have developed an anti-corrosion reinforcement (graphene and other materials) for liquid polyurethane; it affects the performance of the membrane favorably.
Polyurethane liquid membrane coatings should be 2mm thick (at most). In addition, it should be applied in 2-3 coats. It is excellent for seamless surfaces, such as floors, basements, and flat roofs. A reliable PU coat possesses the following characteristics:
⦁ Zero Water Swelling Rate
⦁ High Retention of Elasticity and Tensile Strength
⦁ Strong Adhesion
⦁ Restrict Humidity
N.B. The long curing time of polyurethane liquid membranes is a slight disadvantage. However, with strict regulations and rules, the process can be managed.
Read More
Thorolac Waterproofing: Protection From Water Based Damages
Importance of Roof Waterproofing for Commercial Buildings
Roof Waterproofing in Karachi & Environmental Benefits Report this page