Provide your home with effective insulation with the Cellofoam 3/4 in. x 14-1/2 in. x 4 ft. Polystyrene Foam Insulation Board. Ideal for both interior and exterior use. This durable insulation features a flame retardant additive for additional safety.
- Ideal for interior or exterior use
- Energy star compliant
- Rigid polystyrene material
- Contains a flame retardant additive
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- Click here to learn more about Eco Options and Energy Efficiency
- How much do you need? Let our calculator help:

Model #:
150705
Sku #:
420777
Internet #:
202090272
Provide your home with effective insulation with the Cellofoam 3/4 in. x 14-1/2 in. x 4 ft. Polystyrene Foam Insulation Board. Ideal for both interior and exterior use. This durable insulation features a flame retardant additive for additional safety.
- Ideal for interior or exterior use
- Energy star compliant
- Rigid polystyrene material
- Contains a flame retardant additive
 (1).jpg)
- Click here to learn more about Eco Options and Energy Efficiency
- How much do you need? Let our calculator help:

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