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Sale! Ames Blue Max Crack Repair Sealant Original Blue
AMES Blue Max Waterproofing Crack Prevention Tile Floor Membrane application Installation Guide SpecsAMES Blue Max Waterproofing Crack Prevention Tile Floor Membrane family


Conspec Family Business BadgeConspec Warranty BadgeAmes’ Blue Max is a special blend of adhesive, high strength elastomeric liquid rubber. It is an impervious, rubber coating technology for waterproofing in difficult situations where water leaks due to moisture seeping in the block walls from the exterior is a problem.


$16.99 $9.97

Ames | Blue Max Crack Repair & Sealant 10-oz Caulk Tube

Blue Max® Liquid Rubber Crack Repair & Sealant is a thick, blue, elastomeric, waterproofing rubber primarily used as a filler & sealer for masonry, cement backer board, ICF, wood, metal, and EPDM. Fill & seal joints, holes, valleys, cracks, around vents, low spots, flashings, seams, and other leaking areas. Allow 24 hours of dry-time when using in conjunction with Blue Max Original.

• Multi-surface gun-grade filler & sealer
• Suitable for roofs, walls, floors, shower pans & drain assemblies
• Cures to a durable rubberized waterproofing coating
• Non-toxic, eco-friendly, water clean-up
• Dries to a flat finish



To view the most recent Technical Data Sheet, please click here.


Weight 20 oz
Dimensions 13 x 3 x 3 in
Product Type

Roller Grade

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