The Kingspan GreenGuard Q Series Fanfold .3" x 4' x 48' is a xps from Kingspan for exact-match material ordering. Match manufacturer model/MPN FQ350. This variant is sold as BD with SKU KINFFGGRU38. When every penny counts, you can rely on the performance of one of our most economical fanfold siding underlayments.

Key Specs

• Brand: Kingspan
• Model / MPN: FQ350
• SKU: KINFFGGRU38
• Sell unit: BD
• Product type: XPS
• Size: .3" x 4' x 48'
• Category: Commercial Roofing | Commercial Roofing/Commercial Insulation | Commercial Roofing/Commercial Insulation/XPS

Key Features

• Verify exact model, size, color, sell unit, and system compatibility before ordering.

Coverage & How Much You Need

Confirm coverage/yield from the manufacturer instructions and job takeoff before ordering.

Compatibility / Fitment

Use only with compatible systems and installation conditions specified by the manufacturer.

FAQs

What exactly am I ordering?

Kingspan GreenGuard Q Series Fanfold .3" x 4' x 48', sold as BD, SKU KINFFGGRU38, manufacturer model/MPN FQ350.

What unit is the price based on?

The price is for the BD sell unit.

What should I match before ordering?

Match brand, model/MPN where available, size/color, sell unit, and the project specification.

Can this be substituted?

Treat this as an exact-match building material selection; hold for review before substituting a different model, color, size, or system family.

How do I estimate quantity?

Use the project takeoff plus manufacturer installation instructions, including waste, overlap, and accessory requirements.

Follow manufacturer instructions, OSHA-safe work practices, local code, and project specifications.

Product Expert Notes

Choose this variant when Kingspan, SKU KINFFGGRU38, BD sell unit, and MPN FQ350 match the job requirement.