Insulation · Kingspan Insulation
Kingspan Insulation 3/8" x 4' x 48' GreenGuard Q350 Fanfold Siding Underlayment
SKU: 434684
Kingspan GreenGuard® Q350 Siding Underlayment comprises thick closed-cell extruded polystyrene (XPS) in fanfolded bundles. It is lightweight and easy to cut and install. It is designed to be used as a "leveling board," adding insulation and moisture protection in installation of new vinyl siding over old siding. Kingspan GreenGuard® FQ350 Siding Underlayment has the added feature of a reflective surface on one side for added energy efficiency.
Request pricingContact Eagle to confirm pricing, availability, and delivery.
Review your quote list →Review your list and submit an online quote request. Pricing and availability will be confirmed by Eagle.
Product details
- Category
- Insulation
- Unit
- bundle
- Brand
- Kingspan Insulation
- Style
- Commercial Insulation
- Width
- 4' (1.2 m)
- Length
- 48'
- Thickness
- 3/8"
- Unit codes
- BDL
- Applicable standards
- Intertek CCRR 1022 CA BEARHFTI Lic. No. 1506 Canada CCMC 12764-R UL LLC - See Classification Certificate A1841 MN Dept. of Energy
- Manufacturer product number
- PBPQ350
Explore more materials
InsulationOwens Corning 3/4" x 2' x 8' Foamular 250 Tongue & Groove (Tg) Extruded Polystyrene (XPS) Rigid Foam Insulation
InsulationOwens Corning 1" x 4' x 8' Foamular 250 Scoreboard (Sb) Extruded Polystyrene (XPS) Rigid Foam Insulation
Insulation