GCD Heavy Duty - Porous Surface Sealer
GCD Heavy Duty Sealer is a solvent (alcohol/glycol) based, low VOC sealer that creates a clear, breathable nano-coat on applied surfaces. It protects against stains produced by water, oil and some biological and chemical intrusions while maintaining the natural feel of the coated surface. Not suitable for highly polished surfaces.
Protects All Porous Surfaces
- Concrete driveways and patios
- Wood siding and decks
- Exposed Aggregate
For use in exterior and interior applications.
Expected Wear - Durability depends on the amount of traffic the surface receives and/or the exposure to the elements. Vertical Surfaces 3-5 years. Horizontal high traffic areas 2-5years
Low traffic areas 3-5 years
Coverage - All Purpose Sealer is easily applied and provides exceptional coverage. Exact coverage depends on the method of application and nature of the surface. Approx. 250-500 sq. ft/gal
Application - Clean surface thoroughly and ensure it is completely dry. Wear gloves when handling the product. Mix before applying. An airless or hand pump sprayer can be used, as well as a foam roller or brush. Coat the surface ensuring all area are wet. Do not over apply. A second coat is recommended to meet expected wear. Two thin coats are better than a single heavy coat. Apply second coat in the same manner as the first.
Cure Time - Dependent on temperature. Above 20C about one hour. Below 20C allow increasingly longer periods. We have applied at temperatures as low as 3C but allow at least 8 hours for drying and curing.
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