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Johns Manville
DynaBase® HW
QXO product C-402471 · 1 options
Selected: JMC DYNABASE HW 1.5 SQ
QXO SKU 402471 · Product number JMCDBHW15
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- RL
- Item Weight
- 83
- Algae Resistance
- No
- Applicable Standards
- ASTM D6163, Type I, Grade S UL Classified FM Approved Miami-Dade County Approved
- Packaging
- 1.5 sq ft roll
About this product
DynaBase® HW features a non-blocking surface for use as a base sheet or ply sheet, a high-quality SBS rubber and asphalt blend that lends elasticity and flexibility to the sheet. It features a fiberglass reinforcement mat that offers excellent tensile strength, dimensional stability and withstands differential movement.



