Silicone Vs Acrylic Roof Coating

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Silicone vs acrylic roof coating. So which is the best commercial roof coating. The two most popular are silicone and acrylic. Aliphaltic coatings are more expensive but are uv stable hold color well and stay cleaner than most other coatings. But there is more to coatings than you might know and you ll want to research how each reacts to materials and adheres to the surface so you know which coating is best for your needs.

Silicone coatings have non water based solvents which help them cure better in wetter areas. Silicone roof coatings last 50 years. Three common myths and misconceptions about silicone roof coatings. 3 silicone coatings and acrylic coatings last about the same amount of time.

Many silicone roof coatings do provide excellent value for commercial roofs. However it depends on the roofing system conditions and current temperatures as to which option best suits your commercial roofing restore needs. Ames acrylic liquid rubber oct 5 2017 our products if you have been in the market for an elastomeric and waterproof coating then you know there are plenty of different types to choose from but it can be boiled down to two categories. So if ponding water stays in contact with acrylic roof coatings for a prolonged period it will eventually emulsify the roof coating back into a liquid state.

Silicone roof coatings excel in this environment. Acrylux s roof mastic product advertises a voc of around 75 g l compared to a comparable silicone coating being listed as 240 g l. Therefore you must have good positive drainage on a roof before considering an acrylic coating as an option. A urethane roof coating system with an aromatic base and an aliphatic top coat is durable stays cleaner and is more resistant to ponding water than an acrylic coating.

Liquid rubber and silicone. It is extemely important to know the differences in the chemical nature of acrylic elastomeric and how it compares with silicone elastomeric when determining which option is the best choice for your coating project.