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The Barrier Under Slab Insulation

High-performance, easy to use and cost effective material

The Barrier™ product family was specifically designed to insulate radiant heating projects from heat loss and retard moisture migration through concrete. The core of the product is made of flexible, recyclable expanded polystyrene that provides the excellent insulation characteristics that are needed to maximize energy savings and minimize heat loss. The unique core has vapor retarding films bonded to both sides, as well as a patented self-taping edge and overlapping flange to make the entire installation seam-free.

  • Durable/Flexible/Walkable
  • 100% waterproof and vaporproof
  • Expanded polystyrene for real insulating value
  • Fast/easy/cost-saving installation
  • Patented factory applied tape edge reduces thermal bridging
  • Sustainable - recycled EPS content
  • 51" wide top film for 3" overlap - no need to purchase additional material for overlap loss

Barrier Information Sheet
Barrier Recommended Installation Instructions
Underslab Insulation Fact Sheet
Barrier Test Data Sheet

All sales on insulation products are final, no returns are accepted.

Under Slab Insulation ↓

Barrier 3/8" x 4' x 64' (256 SqFt)
Minimum Order 2 rolls
DOES NOT QUALIFY FOR FREE SHIPPING. FREIGHT COST DETERMINED ON A CASE-BY-CASE BASIS. PLEASE CALL 866-361-4782 FOR QUOTE.

Part No: eBAR464

$159.81 each
$287.67 (2 x $143.84)


Barrier 3/4" x 4' x 64' (256 SqFt)
Minimum Order 2 rolls
DOES NOT QUALIFY FOR FREE SHIPPING. FREIGHT COST DETERMINED ON A CASE-BY-CASE BASIS. PLEASE CALL 866-361-4782 FOR QUOTE.

Part No: eBAR464XT

$217.93 each
$588.41 (3 x $196.14)


BarrierHL 1/4" x 4' x 96' (384 SqFt)
Minimum Order 2 rolls
DOES NOT QUALIFY FOR FREE SHIPPING. FREIGHT COST DETERMINED ON A CASE-BY-CASE BASIS. PLEASE CALL 866-361-4782 FOR QUOTE.

Part No: BAR496HL

$190.49 each
$514.32 (3 x $171.44)


BarrierX5 1-1/4" x 4' x 64' (256 SqFt)
Minimum Order 2 rolls
DOES NOT QUALIFY FOR FREE SHIPPING. FREIGHT COST DETERMINED ON A CASE-BY-CASE BASIS. PLEASE CALL 866-361-4782 FOR QUOTE.

Part No: eBAR464X5

$289.98 each
$782.94 (3 x $260.98)


Custom Barrier: Barrier Under Concrete Insulation 3/8" x 4' x 80'
Minimum Order 2 rolls
DOES NOT QUALIFY FOR FREE SHIPPING. FREIGHT COST DETERMINED ON A CASE-BY-CASE BASIS. PLEASE CALL 866-361-4782 FOR QUOTE.

Part No: BAR480

$260.95 each
$2348.58 (10 x $234.86)

Contact

Toll Free: (866) 361-4782

Fax: 206-274-1501

17420 Vashon Hwy SW
PO Box 2270
Vashon, WA 98070

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