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Customer Reviews for R-Tech 1/2 in. x 48 in. x 8 ft. R-1.93 EPS Rigid Foam Board Insulation

Internet #202533656

Model #320810

Store SKU #703990

  • Interested in purchasing a pallet? Buy 96
  • Cost effective insulation
  • Multiple thicknesses

Customer Reviews

  • 4.6
    out of 314 reviews
  • 93% recommend this product
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Product performed as expected.
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Excellent product working great ?
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Good insulation for my project.
Used for a headliner project for a Jeep Hardtop. Made a world of a difference. The board is pretty forgiving and rigid. It also insulated the headliners perfectly, not heat coming through the roof. I am sure this product would work well in its intended uses. However, the insulation properties worked extremely well for my application.
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1157 lbs of beef
Used to line and insulate a container that housed 1157 lbs of beef, and kept the beef ice cold for 14 hrs.
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  • Recommended
Worked perfectly for my application....
Worked perfectly for my application.
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Easy to cut and install...
Easy to cut and install
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Soft enough to cut with a utility knife, yet strong...
Soft enough to cut with a utility knife, yet strong enough that it won't crack/split easily. The little foam beads can be a bit messy when cutting, but cleanup is easy. This stuff is versatile - especially great as a radiant heat barrier.
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I needed a flexible insulation for my cargo trailer. ...
I needed a flexible insulation for my cargo trailer. It has rounded corners where the wall meets the roof and this worked perfect
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Used these to insulate my enclosed snowmobile trailer. They...
Used these to insulate my enclosed snowmobile trailer. They work great. Easy and quick to cut with either a razor blade or circular saw.
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It’s just what I needed for the summer heat...
It’s just what I needed for the summer heat
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Exactly what we needed...
Exactly what we needed
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Used for an art project....
Used for an art project.
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Fácil de montar y ligero al cargar. Resistente....
Fácil de montar y ligero al cargar. Resistente.
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Showing 1-30 of 314 reviews

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Product Thickness (in.)

0.5 in

1 in

1 in

0.5 in

Insulation R-Value

R1.93

R5

R3.85

R3

Insulation Location

2x4 Wall, 2x6 Wall, Attic, Basement, Crawlspace, Exterior Sheathing, Exterior Wall Foundation, Under Slab

Garage

2x4 Wall, 2x6 Wall, Attic, Basement, Crawlspace, Exterior Sheathing, Exterior Wall Foundation, Garage, Under Slab

Exterior Sheathing, Exterior Wall

Insulation Features

Structural

Formaldehyde Free, Moisture Retardant, Mold Resistant, Water Resistant

Structural

Formaldehyde Free, Moisture Retardant, Mold Resistant, Water Resistant

Faced or Unfaced

Faced

Unfaced

Faced

Faced