The DOW Styrofoam XPS Square Edge Scoreboard 1″ x 4′ x 8′ 25 psi is a exterior insulation from Dow for exact-match material ordering. Match manufacturer model/MPN 12031502. This variant is sold as EA with SKU DOWFSE481. Styrofoam Brand Scoreboard Extruded Polystyrene Foam Insulation is an extruded polystyrene foam insulation board that is scored longitudinally on 16″ and 24″ centers, making it easy to size to commonly used widths, cut and Install.

Key Specs

• Brand: Dow
• Model / MPN: 12031502
• SKU: DOWFSE481
• Sell unit: EA
• Product type: Exterior Insulation
• Size: 1″ x 4′ x 8′ 25 psi
• Color / finish: 1″ x 4′ x 8′ 25 psi
• Category: Siding | Siding/Exterior Insulation

Key Features

• Stable long-term R-value
• Impact resistant

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?

DOW Styrofoam XPS Square Edge Scoreboard 1″ x 4′ x 8′ 25 psi, sold as EA, SKU DOWFSE481, manufacturer model/MPN 12031502.

What unit is the price based on?

The price is for the EA 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 Dow, SKU DOWFSE481, EA sell unit, and MPN 12031502 match the job requirement.