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This water-based, low-odor elastomer sealer comes in a paste-like compound for sealing seams, joints and cracks in new and old heating and air conditioning ducts, and for repairing metal roofs and asphalt shingles. Can be thinned to a sprayable form that can be used over Safecoat® DynoSeal as a topcoat for roofs and decks. Highly resistant to harsh weather and temperature changes.
- This is a great product for filling larger gaps that a caulking can't fill. When this product dries in becomes very durable rubbery.
- It comes in a natural tan color.
- It is best applied and spread with a putty knife.