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GAF
M-Weld™ Standard Aluminum M-Drain™ - SBS Smooth Flashed for Retrofit
QXO product C-264390 · 2 options
Selected: GAF MW MDRAIN RETROF SBS 3.5"
QXO SKU 264390 · Product number GAFMWMDRESBS35
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- EA
- Item Weight
- 8.3333
- Algae Resistance
- No
About this product
Standard M-Drain is a spun-aluminum or copper roof drain with gravel guard, strainer caps, and water-proofing plumbing seal attached. M-Drain is pre-flashed with either APP or SBS smooth-surface modified bitumen membranes, and is available in full and insert sizes to accommodate new construction and retrofit applications. Unflashed M-Drain is also available.



