Drylok Etch – 12oz

DRYLOK Etch 

• prepares interior/​exterior masonry and concrete for waterproofing and painting.
• Ideal for removing efflorescence and excess mortar build-up on tile, galvanized metal, stone, concrete and brick
• Application with a stiff brush
• Fast and effective, and safer than muriatic acid
• highly effective in etching masonry, stone, tile, and brick. It removes unsightly efflorescence (salt deposits) as well as excess mortar