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MFM Building Products
36" x 67' IB-4 Storm Stopper
QXO product C-333248 · 1 options
Selected: MFM IB-4 STORM STOPPER 36"X67'
QXO SKU 333248 · Product number MFMIB4SS
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- RL
- Item Weight
- 78
- Algae Resistance
- No
- Pieces Per Carton
- 1
- Pieces Per Box
- 1
- Applicable Standards
- ASTM D1970 ICC-ES ESR 1737 LA County (LARC/LABC) State of California (CRC/CBC) Florida Building Code FL 11842.1 Texas Department of Insurance Listed
About this product
IB-4 is a self-adhesive mineral surface underlayment which is adhered directly to the roof deck. The specially formulated rubberized asphalt adhesive self-seals around roofing nails and forms a long-lasting barrier. IB-4 is backed with a protective release liner which removes easily during application. The release liner is split in the center for easy valley applications. The granular surface covers a high strength mat which is coated with a rubberized asphalt compound. Granules are applied to the top surface for an improved walking surface. An adhesive selvedge edge allows for a secure seal on overlaps.



