Product Description
Insulfoam® Garage Door Insulation Kit contains eight 1.25″ thick, R‑5 rated expanded polystyrene (EPS) panels that fit standard 8′ or 9′ garage doors. The panels are recyclable, free from formaldehyde and ozone-depleting HCFCs, and install quickly—typically in under one hour.
Key Benefits
- High R‑Value: Provides R‑5.2 at 40 °F and R‑4.8 at 75 °F—outperforming typical door insulation.
- Energy & Cost Savings: Reduces heating and cooling load savings on utility bills.
- Noise Reduction: Dampens interior sounds for quieter, more comfortable garage environments.
- Eco-Friendly Design: 100% recyclable EPS with no formaldehyde or HCFCs.
- Fast & Simple: Snap-in grooves match door panels—install in less than an hour with no adhesive needed.
- Tax Incentives Potential: May qualify for federal energy-efficiency tax credits.
Best For
- Standard 8’–9′ garage doors
- DIY home energy upgrades
- Reducing utility heating/cooling costs
- Noise dampening for home workshops
- Environmentally conscious homeowners
Product Properties
| Property | Specification |
|---|---|
| Panel Count | 8 panels per kit |
| Panel Size | 1.25″ thick, 20.25″ × 54″ (grooved to snap in) |
| R‑Value | R‑5.2 @ 40 °F; R‑4.8 @ 75 °F |
| Materials | Closed-cell EPS, no HCFCs or formaldehyde |
| Installation Time | Under 1 hour |
| Recyclability | 100% recyclable EPS panels |




