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Malarkey
Right Start™ UDL Flexor™ SBS Polymer Modified Underlayment - 2 SQ. Roll
QXO product C-298465 · 3 options
Selected: MLK RIGHT START UDL SBS FIB 2SQ
QXO SKU 298465 · Product number MLKUDL2
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- RL
- Item Weight
- 75
- Algae Resistance
- No
- Applicable Standards
- ASTM D4601 Type II ASTM D4869 ASTM D226 Type II ASTM D6757 Type II ICC-ES ESR-3150 FBC Approval #14809 ASTM E108 Class A ETL Listed
About this product
Right Start™ UDL is a Flexor™ SBS polymer modified asphalt membrane suitable for use as a water-resistant underlayment or dry-in sheet for steep slope roofing applications to include asphalt shingles, roof tile, and wood shakes and shingles. Right Start™ UDL is approved for use under fire-rated, code-compliant roof coverings.



