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Johns Manville
GlasBase® Plus
QXO product C-010471 · 1 options
Selected: JMC GLASBASE PLUS 3 SQ
QXO SKU 10471 · Product number JMCGBP
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- RL
- Item Weight
- 89
- Algae Resistance
- No
- Applicable Standards
- ASTM D4601, Type II UL Classified FM Approved Miami Dade County Approved
- Packaging
- 3 sq ft roll
About this product
GlasBase™ Plus is an SBS rubber modified, asphaltic base sheet that incorporates the features of a strong fiber glass mat with a coating of blended synthetic rubber and a high quality asphalt. This coating is designed to help the sheet lay flat in built-up and modified bitumen roofing specifications that require the use of mechanical fasteners on nailable decks. The modified asphalt blend lends elasticity and flexibility to the product. GlasBase Plus employs a unique fiber glass mat to aid in the reduction of wrinkling that can occur in nailed specifications.



