The Best Just Got Better

Introducing Polyguard 650L36 Sheet Membrane Now you have two size options when it comes to our classic 650 Sheet Membrane – 48” and now our 36” version. 650L36 SHEET MEMBRANE is a strong, pliable, pliable self-adhering, 60 mil, post applied sheet waterproofing membrane/vapor retarder that virtually eliminates water and vapor transmission through concrete slabs. The advantages are…