Description
Directions For Use:
Weather Conditions: Surface and air temperature should be a minimum of 45°F but not greater than 95°F at the time of application. Do not apply if temperature is expected to drop below 45°F within a 4-hour period. Do not apply to frozen or frost covered surfaces. Do not apply to wet or water saturated surfaces and/or when rainfall is eminent.
Surface Preparation: Surface to be conditioned must be structurally sound, not loose. Surface must be clean and dry. Chimney crowns should be properly cleaned with a wire brush and swept to remove dust before using CrownPrep in order to consolidate soft, sandy mortar crowns. Protect roof and masonry from inadvertent spills.
Application:
Apply two liberal coats of CrownPrep wet-on-wet to the entire crown with a paint brush. Wait 5-10 minutes for CrownPrep to tack-up, then apply CrownSeal or CrownCoat as per label instru
Technical Specifications
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CrownPrep Safety Data Sheet (PDF, 502KB)
CrownPrep Product Sheet (PDF, 494KB)