Polyiso Thermax Sheathing

Thermax™ Sheathing* is non-structural, rigid board insulation consisting of a glass-fiber-infused polyisocyanurate foam core laminated. Browse our range of insulation products today and feel free to contact a member of our sales team on 786 224 0029 or via Live Chat if you need any advice.

Dow Thermax Sheathing 4' x 8' Polyiso (All Sizes)

Dow

from $29.52

Dow Weathermate Flashing (All Sizes)

Dow

from $48.75

Dow Liquidarmor Flashing Sealant 5 Gallon Pail

Dow

$294.12

Browse All Brands »

Owens Corning FOAMULAR 250 XPS Insulation Board - All Sizes

$17.79 $21.35 Inc. VAT.

HandiFoam Fire Retardant E84 Class 1 Spray Foam II 605

$552.42 $662.90 Inc. VAT.

Owens Corning FOAMULAR 150 XPS 4ft x 8ft Insulation Board - All Sizes

$10.97 $13.16 Inc. VAT.

4IN X 150FT Dual Side Self Adhered VF Flashing Tape TYVEK Straightflash

$187.70 $225.24 Inc. VAT.

Browse All Materials »

Owens Corning FOAMULAR 250 XPS Insulation Board - All Sizes

$17.79 $21.35 Inc. VAT.

Owens Corning FOAMULAR 150 XPS 4ft x 8ft Insulation Board - All Sizes

$10.97 $13.16 Inc. VAT.

Owens Corning EcoTouch R49 Paperfaced Batts (All Sizes)

$45.61 $54.73 Inc. VAT.

Owens Corning EcoTouch R30 Unfaced Wood Framing Rolls (All Sizes)

$22.22 $26.66 Inc. VAT.

Browse All Applications »

Owens Corning EcoTouch R38 Paperfaced Batts (All Sizes)

$39.24 $47.09 Inc. VAT.

Owens Corning EcoTouch R30 Unfaced Batts (All Sizes)

$37.93 $45.52 Inc. VAT.

Knauf Ecobatt R-49 Kraft Faced Fiberglass Insulation Batts - All Sizes

$40.81 $48.97 Inc. VAT.

Owens Corning EcoTouch R49 Paperfaced Batts (All Sizes)

$45.61 $54.73 Inc. VAT.

Polyiso Thermax Sheathing

$17.79 $21.35 Inc. VAT.

$552.42 $662.90 Inc. VAT.

$10.97 $13.16 Inc. VAT.

$187.70 $225.24 Inc. VAT.

$17.79 $21.35 Inc. VAT.

$10.97 $13.16 Inc. VAT.

$45.61 $54.73 Inc. VAT.

$22.22 $26.66 Inc. VAT.

$39.24 $47.09 Inc. VAT.

$37.93 $45.52 Inc. VAT.

$40.81 $48.97 Inc. VAT.

$45.61 $54.73 Inc. VAT.

Polyiso Thermax Sheathing

My Cart