M-D Building Products PROVA FLEX 3.28 Ft. W x 16.5 Ft. L Underlayment Roll, 54 Sq. Ft./Roll

PROVA-FLEX is a durable, lightweight uncoupling membrane that provides crack isolation protection to concrete or wood substrates. The underlayment consists of three layers: a top layer of woven polypropylene mesh, a central sheet of polypropylene, and a bottom layer of non-woven polypropylene. The top layer provides a mechanical bond between the cured thin set and…

Original price was: $104.00.Current price is: $20.80.
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Description

PROVA-FLEX is a durable, lightweight uncoupling membrane that provides crack isolation protection to concrete or wood substrates. The underlayment consists of three layers: a top layer of woven polypropylene mesh, a central sheet of polypropylene, and a bottom layer of non-woven polypropylene. The top layer provides a mechanical bond between the cured thin set and tiles, and allows for the efficient spread of thin set mortar; the central layer includes hollow studs for holding modified thin set mortar; and the bottom layer, which is secured with a polyolefin-based adhesive, provides Shear Stress Control by neutralizing stress caused by substrate movement. This underlayment is lightweight and is an easy-to-install alternative to backer board.

Dimensions 3.28 Ft. W x 16.5 Ft. L
Thickness 0.125 In.
Coverage Area (Sq. Ft.) 54
Brand PROVA
UPC 00043374802122
Product type Underlayment

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