HOW SILICONE COATING PRECISION-SEAL ROOFS: MASTERING WATERPROOFING

How Silicone Coating Precision-Seal Roofs: Mastering Waterproofing

How Silicone Coating Precision-Seal Roofs: Mastering Waterproofing

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Silicone roof coatings are excellent in restricting moisture on different substrates like concrete, metal, modified bitumen, or single-ply. These coverings do not deform, degrade, or rupture from extended exposure to direct sunlight, reducing the energy costs and interior temperatures significantly. Silicone coatings are solvent-free and contain low VOCs.

Properties of Silicone Coatings



  • Versatile

  • Low Toxicity

  • Water-resistant

  • UV-resistant

  • Resistant to temperature fluctuations

  • Flexible


Chemicals & Silicone – A Strong Combination for Roof Coatings


There are several raw materials, that, when combined with silicone, render a tough waterproof barrier for roofs, balconies, and basements. Let’s discuss!

Polydimethylsiloxane (PDMS): It is an organic material (silicone elastomer) that offers foam control, abrasion resistance, water resistance, and anti-slip properties. It comes in different molecular weights (low to high) to be used for different purposes.

Low molecular weight product: Used to develop thin coatings

High molecular weight product: Used to develop sealants

Silanes: Hydrophobic properties, chemical and abrasion resistance, and thermal stability are some properties of silanes. They are used as adhesives for coatings.

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