GCP Applied Technologies Bituthene 4000 36 in. x 66.7 ft. Roll System Waterproof Membrane and Conditioner (200 sq. ft.) 5003004 - The Home Depot

It is ideal for damp proofing and drainage in basements and underground walls. It creates an air gap between soil and wall and hinders moisture penetration. Can be used at an underlayment under laminate on basement floors w/o OSB or Plywood. Drainage water. Easy to install. Light and strong. Complete your tile installing work perfectly and professionally with the assistance of this amazing ALINO Dampro Floor Underlayment.

78 in. (6.5 ft.) x 61.5 ft. (400 Sq. ft.) Dampro XL Waterproof Moisture Barrier Foundation Wrap/Floor Underlayment

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GCP Applied Technologies Bituthene 4000 36 in. x 66.7 ft. Roll

Owens Corning FoamSealR 7-1/2 in. x 50 ft. Multi-Use Ridged Sill

GCP Applied Technologies Bituthene 4000 36 in. x 66.7 ft. Roll

GCP Bituthene 4000 36X66.7' Rl W/ Conditioner 1/Cs - Smalley