ALX™ & ALX™ Pro Waterproofing Underlayment

Plywood SYSTEM

Excellent Sound Reduction Qualities
IAPMO Evaluated ER 587
Waterproofing System That Can Receive Concrete, Tile or Stone
Optional Fiberlath Reinforcement
Cost-Effective

ALX Waterproofing Underlayment is a process for waterproofing plywood decks to receive tile, stone, or concrete.

It is a metal lath reinforced system installed with a series of two separate polymer-modified cementitious applications and is bonded together with a specially formulated acrylic emulsion.

The ALX Waterproofing Underlayment incorporates WP-40 Sheet Membrane under the lath as a back up waterproof membrane and reinforcement for plywood seams.

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ALX Underlayment System

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