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Polyguard Products
48" x 50' Underseal® Underslab Membrane
QXO product C-552675 · 1 options
Selected: Black/White
QXO SKU 552675 · Product number PGUUSWM4850
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- RL
- Item Weight
- 1
- Algae Resistance
- No
- Pieces Per Carton
- 1
- Pieces Per Box
- 1
- Applicable Standards
- ANAB Certified ISO 9000-9001 Certified Bureau Veritas Certification ASTM D 1000 ASTM D 4632 ASTM D 4716 ASTM D 6574 ASTM D 882 ASTM D 412 ASTM E 96 Method B ASTM C 836 Tested @ -15°F ASTM D 903 ASTM D 1876 ASTM D 1970 ASTM E 154 ASTM D 5385 GSA-PBS 07115 (16 weeks) ASTM D 1434 ASTM D 570
About this product
Underseal® Underslab Membrane is used as a waterproofing membrane/vapor barrier to virtually eliminate water and vapor transmission through concrete slabs on grade. In addition to protecting floor finishes and indoor air quality, Underslab Membrane also acts as a barrier to methane gas and radon gas.



