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Kingspan Insulation
1/4" x 4' x 50' GreenGuard® XP14 Fanfold Siding Underlayment
QXO product C-279165 · 1 options
Selected: PBP GG XP14 FANFOLD 1/4X4X50
QXO SKU 279165 · Product number PBPGG14XP450
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- BDL
- Item Weight
- 1
- Algae Resistance
- No
- Applicable Standards
- Intertek CCRR 1022 CA BEARHFTI Lic. No. 1506 Canada CCMC 12764-R MN Dept. of Energy Chapter 7640 UL LLC® See Classification Certificate A184
About this product
For the best fanfold siding underlayment available, choose the XP Series. The extruded polystyrene (XPS) foam offers superior stiffness, so your siding job has the smoothest finish possible. The underlayment is extra durable, thanks to flexible plastic facers on both sides. Plus it's perforated to allow moisture vapor to escape. The cut-and-fold hinge design ensures it lays flat. A perforated reflective facer that can enhance thermal performance is also available. Features: Lightweight, durable cuts clean and easy Premium XPS performance Perforated to allow moisture vapor to escape Provides a smooth, level nailing surface for new siding Made of synthetic materials that are generally not recognized as providing a food source for insects, fungus, mold or mildew



