Installation Guide

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Goof!Proof!Water!Proofing!Membrane!Installa tion !!
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Goof!Proof!Water!Proofing!Membrane!and!seam!tape!is!installed!using!a!modified!thin!set!using!a!
1/4"!x!3/16"!(6!mm!x!5!mm)!V-notched!trowel!(recommended ).!
Inside,!outside!co rne rs,!Flex ible!P ipe!C ollar,!M ixin g!Va lve !Sea l!are!insta lled!u sing !the!sa m e! modified!
thin!set!or!GP2000!Sealant(recommended)!!!!
Once!the!Goof!Proof!Water!Proofing!Membrane,!including!seams,!corners!and!protrusions!
have!been!completely!bonded!and,!therefore,!waterproofed,!the!assembly!is!ready!to!be!
tiled.!A!water!test!may!be!performed!before!setting!tile!to!verify!a!successful!waterproofing!
installation.!This!evaluation!may!be!required!by!building!code!officials!and!is!considered!
best!practice.!Wait!24!hours!after!the!membrane!installation!is!complete!to!allow!for!the!
final!set!of!the!mortar!and!to!ensure!waterproof!performance!of!the!assembly!at!seams!and!
connections!before!water!testing.!
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