Brushseal & Patchseal

Elastomeric coating for roofs, flat surfaces, metal surfaces and more. Offers waterproofing, corrosion protection and weather resistance. A cold-applied product that creates a durable, leak-proof membrane that expands and contracts as weather conditions change. This highly versatile product can be used for a variety of applications both indoors and outdoors, and is easily applied using a brush, roller or squeegee.


Features + Benefits:
  • Cures within one or two days, depending on the temperature, conditions and relative humidity.
  • The products dries to the touch within minutes at mild temperatures.
  • Has a thicker consistency and is perfect for patching, detailing and preparing surfaces.
  • It can be used to fill gaps of 1/8 inch or larger prior to using other NaturaSeal products.

Storage & Use
  • The application, while extremely safe, is mildly alkaline. We recommend the use of standard protective equipment, such as gloves and eye protection.
  • The product should not be stored or used in temperatures below 4.5 degrees Celsius, as the uncured membrane may become damaged if frozen.p
  • Some surface coats, such as coal tar, should not be used with BrushSeal and/or PatchSeal.
  • The product is an industrial waterproof coating that cures to varying shades of black and brown. It does not serve any decorative or aesthetic purpose.

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