InsulFoam 1.25# Fanfold White 0.5″ x 4′ x 50′

The InsulFoam 1.25# Fanfold White 0.5″ x 4′ x 50′ is a specialty insulation from Insulfoam for exact-match material ordering. Match manufacturer model/MPN EPS-FF-0.5-1.25. This variant is sold as BD with SKU INSFF122. R-Tech FF (Fanfold) is a high-performance sheathing consisting of a superior closed-cell, lightweight and resilient expanded polystyrene (EPS) with advanced polymeric laminate facers.

Key Specs

• Brand: Insulfoam
• Model / MPN: EPS-FF-0.5-1.25
• SKU: INSFF122
• Sell unit: BD
• Product type: Specialty Insulation
• Size: 0.5″ x 4′ x 50′
• Color / finish: White
• Category: Commercial Roofing | Commercial Roofing/Commercial Insulation | Commercial Roofing/Commercial Insulation/Specialty Insulation

Key Features

• Labor savings, R-Tech FF comes in 200 ft bundles, and is lightweight enough that the average laborer to carry an R-Tech bundle under each arm (a total of 4 squares). Competing 4 x 8 ft recover products would require 13 sheets to cover 4 squares, and weigh
• This roof insulation technology creates high thermal performance which improves interior comfort and reduces the energy costs of keeping a building comfortable
• Environmentally friendly does not contain any dyes, 100% recyclable foam
• Durable with a polymeric facer on either side of it, R-Tech is extremely flexible and durable
• Enhanced R-values with no thermal drift over its entire service life, the product is eligible for an Insulfoam 20-year Thermal Performance Warranty

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?

InsulFoam 1.25# Fanfold White 0.5″ x 4′ x 50′, sold as BD, SKU INSFF122, manufacturer model/MPN EPS-FF-0.5-1.25.

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 Insulfoam, SKU INSFF122, BD sell unit, and MPN EPS-FF-0.5-1.25 match the job requirement.