
Sealtech 10' x 36" x 3 mm R-15 Polyethylene Foam Reflective Insulation Roll ST-303-36X10
Best price now
$36.95at The Home DepotChecked 55 min ago
Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
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Price facts
- Best price today: $36.95 at The Home Depot (checked Nov 11, 2026).
- Checked at 2 stores.
Sealtech 10' x 36" x 3 mm R-15 Polyethylene Foam Reflective Insulation Roll ST-303-36X10 prices at every store
- The Home DepotNew
In stock
$36.95Checked 55 min ago - Tractor Supply CoNew
In stock
$26.99+ $13.99 shippingChecked 55 min ago
Store links may earn us a commission. Some prices via Klarna.
Sealtech 10' x 36" x 3 mm R-15 Polyethylene Foam Reflective Insulation Roll ST-303-36X10 price history
Lowest price we've seen: $26.99 on Nov 11 at Tractor Supply Co. Tracked across 2 stores since Nov 11.
From Tractor Supply Co
- Reflects 95% of radiant energy to cut heating and cooling costs
- Works as a radiant barrier in homes, barns, workshops and outbuildings
- 3mm closed-cell foam core between fire-retardant engineered foil layers
- Foil faces act as a built-in vapor barrier, so no separate poly sheeting is needed
- Closed-cell core absorbs mid-frequency sound to reduce noise transmission
- Non-toxic, non-allergenic, fiber-free; installs without protective gear
- Materials
- Polyethylene closed-cell foam core between fire-retardant engineered foil layers
- Fit
- Roll measures 36 in. wide by 10 ft. long, 3mm thick
Specifications
- Area of Use
- FloorSource
Questions and answers
- Where is the Sealtech 10' x 36" x 3 mm R-15 Polyethylene Foam Reflective Insulation Roll ST-303-36X10 cheapest?
- At The Home Depot, for $36.95, as of our latest check.
- Where can I buy the Sealtech 10' x 36" x 3 mm R-15 Polyethylene Foam Reflective Insulation Roll ST-303-36X10?
- 2 stores we checked sell it, including Tractor Supply Co, The Home Depot.



