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Building Envelope

Shop our wide selection of building envelope products at Griff Building Supplies. The building envelope includes all the building components that separate the indoors from the outdoors. Building envelopes include the exterior walls, foundations, roof, windows and doors.

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  • 6 mil Poly Vapour Barrier 100' (Multiple Widths)
    $132.40 - $276.22
    $132.40 - $276.22
    $132.40 - $276.22
    $132.40

    10 mil Poly Vapour Barrier 100' (Multiple Widths)

    Griff

    10 Millimeter Vapour Barrier 100' Available in 10' and 20' widths.

    $132.40 - $276.22
    $132.40 - $276.22
    $132.40 - $276.22
    $132.40
  • $2.49 - $2.49
    $2.49
    $2.49 - $2.49
    $2.49

    3/4" PVC Rainscreen Strip

    Griff

    3/4" x 2" x 8' PVC Plastic Rainscreen Strip.

    $2.49 - $2.49
    $2.49
    $2.49 - $2.49
    $2.49
  • 6 mil Poly Vapour Barrier 100' (Multiple Widths)
    $79.99 - $149.99
    $79.99 - $149.99
    $79.99 - $149.99
    $79.99

    6 mil Poly Vapour Barrier 100' (Multiple Widths)

    Griff

    6 Millimeter Vapour Barrier 100' Available in 10' and 20' widths.

    $79.99 - $149.99
    $79.99 - $149.99
    $79.99 - $149.99
    $79.99
  • 6 mil Poly Vapour Barrier 16 inch by 375 foot
    $39.99 - $39.99
    $39.99
    $39.99 - $39.99
    $39.99

    16" Plate Poly Vapour Barrier 75'

    Griff

    6 Millimeter 16" Plate Poly Vapour Barrier 75' For use between concrete foundation and wood wall.

    $39.99 - $39.99
    $39.99
    $39.99 - $39.99
    $39.99