AMAZA-SIL is a thick, rubbery liquid silicone that seals, protects, and waterproofs a variety of issues around your home and property. It is mold, mildew, and UV resistant. It provides excellent protection from water, air, moisture, extreme temperatures, and helps prevent rust and corrosion.

Available Colors:

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Amaza-Sil series coating is a one-component, moisture curing silicone application. Once cured it displays excellent long-term resistance to natural weathering, humidity, and high and low temperatures with no adverse effect to the product.


  • Clean area Amaza-Sil is to be applied (Use 1 part bleach and 3 parts water mixture, if needed to clean area where Amaza-Sil is to be applied).
  • Apply mixture with spray bottle and scrub moldy affected areas.
  • Let mixture set for 10 minutes then rinse off. The goal here is to remove any mold, algae, and dirt from the area so good adhesion of product is achieved.
  • Pressure wash or thoroughly clean desired area. Make sure area is clean and dry before application. All large cracks and crevices should be filled with Amaza-Sil Gap Filler, or Silco caulk before applying Amaza-Sil. Amaza-Sil Liquid Rubber works extremely well on a variety of surfaces once surface is properly prepared.
  • Use brush or roller to apply. Some projects will require a second coat to achieve desired thickness and protection.
  • Application rate 1 gallon covers up to 75-100 square feet

For more information please go to the documents tab.

Additional information

Weight 11.5 lbs
Dimensions 10 × 10 × 12 in

1 Gallon, 1 Pint


White, Tan, Dark Grey, Light Grey


Amaza-Sil instructions
Amaza-Sil safety sheet
Amaza-Sil tech document


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Amaza-Sil Sealant Primer

Amaza-Sil Gap-Filler

Silco Ultra-Flex