Goof Proof Sheet Membrane Pre-Formed Inside Corners are made from the 20 mil Sheet Membrane waterproofing material and are used to insure a watertight seal in 90° corners. Safeguards against possible leaks. Attaches easily with modified thinset or Goof Proof Sealant GPSL-2000 · Goof proof sheet membrane waterproofing pre-formed inside corner · Insures a watertight seal on inside corners · Saves time during system installation · Goof proof sealant GPSL-2000
Pre-formed inside corner waterproofing
Safeguards against leakage
Saves time during system installation
Use with Goof Proof sealant GPSL-2000
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