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Closed Monday May 20th
Closed Monday May 20th

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.
  • Original price $31.89 - Original price $31.89
    Original price
    $31.89
    $31.89 - $31.89
    Current price $31.89

    Poly Heavy Clear 10' x 100'

    Duchesne

    Temporary Windows, Winter Hoarding, Equipment Covers, Firewood Covers, Concrete Covers, Weed Protection (underdecks, under paving stones, flower be...

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    Original price $31.89 - Original price $31.89
    Original price
    $31.89
    $31.89 - $31.89
    Current price $31.89
  • Original price $38.85 - Original price $38.85
    Original price
    $38.85
    $38.85 - $38.85
    Current price $38.85

    Haltex 30 Minute Building Paper 40" x 120'

    Hal-Tex

    HAL Building Paper is a breathable weather resistant membrane (WRB) made of high quality asphalt saturated kraft paper. It is designed to shed wate...

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    Original price $38.85 - Original price $38.85
    Original price
    $38.85
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    Current price $38.85
  • Original price $481.09 - Original price $481.09
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    $481.09
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    Current price $481.09

    VYCOR® enV-S™ Self-Adhering Building Wrap 40" x 120'

    GCP

    Self-Adhered, Breathable Building Wrap VYCOR® enV-S™ represents the next generation of weather resistive barriers and is designed to provide superi...

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    Original price $481.09 - Original price $481.09
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    $481.09
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    Current price $481.09
  • Original price $8.09 - Original price $8.09
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    $8.09
    $8.09 - $8.09
    Current price $8.09

    Fire Stop Flashing Metal Galvanized 5" x 10'

    Menzies Metals

    Firestop Flashing Metal Galvanized 5-inch x 10-feet.

    Original price $8.09 - Original price $8.09
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    $8.09
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    Current price $8.09
  • Original price $9.29 - Original price $9.29
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    $9.29
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    Current price $9.29

    DAP BUTYL-FLEX Gutter & Flashing Sealant White 300mL

    DAP

    DAP® BUTYL-FLEX® Gutter and Flashing Sealant is a long-lasting sealant formulated from high quality butyl rubber. Forms a watertight seal against a...

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    Original price $9.29 - Original price $9.29
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    $9.29
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    Current price $9.29
  • Original price $5.69 - Original price $16.59
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    Current price $5.69

    Window Flashing Metal High Back with Drop 10'

    Menzies Metals

    Window Head Flashing Metal High Back with Drop. Colors: White, Black.  Sizes: 1-1/4", 1-1/2", 1-3/4", 2".

    Original price $5.69 - Original price $16.59
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    Current price $5.69
  • Original price $5.19 - Original price $12.49
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    Current price $5.19

    Window Flashing Metal High Back 10'

    Menzies Metals

    Window Head Flashing Metal High Back. Colors: White, Black, Brown.  Sizes: 7/8", 1-1/4", 1-1/2", 1-3/4", 2", 2-1/2", 3".

    Original price $5.19 - Original price $12.49
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    Current price $5.19
  • Original price $12.39 - Original price $12.39
    Original price
    $12.39
    $12.39 - $12.39
    Current price $12.39

    StormDrain Plus End Outlet

    Fernco

    Fernco StormDrain Plus Channel Drain for draining excess water from driveways, garage doors, sidewalks, pool surrounds, gardens and more.  Item #F...

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    Original price $12.39 - Original price $12.39
    Original price
    $12.39
    $12.39 - $12.39
    Current price $12.39
  • Original price $12.39 - Original price $12.39
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    $12.39
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    Current price $12.39

    StormDrain Plus End Cap

    Fernco

    Fernco StormDrain Plus Channel Drain for draining excess water from driveways, garage doors, sidewalks, pool surrounds, gardens and more.  Item #F...

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    Original price $12.39 - Original price $12.39
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    $12.39
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    Current price $12.39
  • Original price $79.99 - Original price $79.99
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    $79.99
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    Current price $79.99

    StormDrain Plus Channel Drain

    Fernco

    Fernco StormDrain Plus Channel Drain for draining excess water from driveways, garage doors, sidewalks, pool surrounds, gardens and more.  Item #F...

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    Original price $79.99 - Original price $79.99
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    $79.99
    $79.99 - $79.99
    Current price $79.99
  • Original price $205.31 - Original price $205.31
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    $205.31
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    Current price $205.31

    3/8" DRIWALL™ Rainscreen UV Mat

    Keene Building Products

    Driwall™ Rainscreen UV is a 10 mm drainage mat with long term UV resistance for exterior wall systems. The entangled net product has UV stable fabr...

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    Original price $205.31 - Original price $205.31
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    Current price $205.31
  • Original price $2.49 - Original price $2.49
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    $2.49
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    Current price $2.49

    3/4" PVC Rainscreen Strip

    Griff

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

    Original price $2.49 - Original price $2.49
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    $2.49
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    Current price $2.49
  • Original price $2.95 - Original price $2.95
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    $2.95
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    Current price $2.95

    3/4" Pressure Treated Plywood Rainscreen Strip

    MicroPro Sienna

    3/4" x 2" x 8' MicroPro Sienna Pressure Treated Plywood Strips.  480 pieces per pack. 

    Original price $2.95 - Original price $2.95
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    $2.95
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    Current price $2.95
  • Original price $1.95 - Original price $1.95
    Original price
    $1.95
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    Current price $1.95

    1/2" Pressure Treated Plywood Rainscreen Strip

    MicroPro Sienna

    1/2" x 2" x 8' MicroPro Sienna Pressure Treated Plywood Strips.  720 pieces per pack. 

    Original price $1.95 - Original price $1.95
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    $1.95
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    Current price $1.95
  • Original price $127.95 - Original price $127.95
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    $127.95
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    Current price $127.95

    DuPont Tyvek Home Wrap 9' x 100'

    DuPont

    DuPont Tyvek HomeWrap delivers the optimum balance of properties for superior performance against the elements. Tyvek HomeWrap helps prevent outsid...

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    Original price $127.95 - Original price $127.95
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    $127.95
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    Current price $127.95
  • Original price $45.95 - Original price $45.95
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    $45.95
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    Current price $45.95

    DuPont Tyvek Home Wrap 3' x 100'

    DuPont

    DuPont Tyvek HomeWrap delivers the optimum balance of properties for superior performance against the elements. Tyvek HomeWrap helps prevent outsid...

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    Original price $45.95 - Original price $45.95
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    $45.95
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    Current price $45.95
  • Original price $299.99 - Original price $299.99
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    Current price $299.99

    DuPont Tyvek Commercial Wrap 10' x 125'

    DuPont

    An air and water barrier made to stand up to the rigors of commercial job sites, with high tear-strength, durability, and up to nine months of UV r...

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    Original price $299.99 - Original price $299.99
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    $299.99
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    Current price $299.99
  • Original price $23.99 - Original price $23.99
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    $23.99
    $23.99 - $23.99
    Current price $23.99

    4" Perforated PVC Sewer & Drain Pipe 10'

    Ipex

    4-inch x 10-ft Perforated PVC sewer and drain pipe. CSA certified for building sewer applications as well as building and landscape drainage. Cuts ...

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    Original price $23.99 - Original price $23.99
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    $23.99
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    Current price $23.99
  • Original price $27.99 - Original price $27.99
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    Current price $27.99

    4" Solid PVC Sewer & Drain Pipe 10'

    Ipex

    4-inch x 10-ft Solid-wall PVC sewer and drain pipe. CSA certified for building sewer applications as well as building and landscape drainage. Cuts ...

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    Original price $27.99 - Original price $27.99
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    $27.99
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    Current price $27.99
  • Original price $234.95 - Original price $234.95
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    $234.95
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    Current price $234.95

    36" Blueskin SA Peel 'n' Stick 75' Roll

    Bakor

    Blueskin® SA is a self-adhering membrane consisting of an SBS rubberized asphalt compound laminated on a blue polyethylene film. Impermeable to air...

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    Original price $234.95 - Original price $234.95
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    $234.95
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    Current price $234.95
  • Original price $105.51 - Original price $105.51
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    Current price $105.51

    12" Blueskin SA Peel 'n' Stick 75' Roll

    Bakor

    Blueskin® SA is a self-adhering membrane consisting of an SBS rubberized asphalt compound laminated on a blue polyethylene film. Impermeable to air...

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    Original price $105.51 - Original price $105.51
    Original price
    $105.51
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    Current price $105.51
  • Original price $75.16 - Original price $75.16
    Original price
    $75.16
    $75.16 - $75.16
    Current price $75.16

    9" Blueskin SA Peel 'n' Stick 75' Roll

    Bakor

    Blueskin® SA is a self-adhering membrane consisting of an SBS rubberized asphalt compound laminated on a blue polyethylene film. Impermeable to air...

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    Original price $75.16 - Original price $75.16
    Original price
    $75.16
    $75.16 - $75.16
    Current price $75.16
  • Original price $46.60 - Original price $46.60
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    $46.60
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    Current price $46.60

    6" Blueskin SA Peel 'n' Stick 75' Roll

    Bakor

    Blueskin® SA is a self-adhering membrane consisting of an SBS rubberized asphalt compound laminated on a blue polyethylene film. Impermeable to air...

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    Original price $46.60 - Original price $46.60
    Original price
    $46.60
    $46.60 - $46.60
    Current price $46.60
  • Original price $23.99 - Original price $23.99
    Original price
    $23.99
    $23.99 - $23.99
    Current price $23.99

    4" Blueskin SA Peel 'n' Stick 75' Roll

    Bakor

    Blueskin® SA is a self-adhering membrane consisting of an SBS rubberized asphalt compound laminated on a blue polyethylene film. Impermeable to air...

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    Original price $23.99 - Original price $23.99
    Original price
    $23.99
    $23.99 - $23.99
    Current price $23.99
  • Original price $79.99 - Original price $149.99
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    $79.99 - $149.99
    $79.99 - $149.99
    Current price $79.99

    6 mil Poly Vapour Barrier 100' (Multiple Widths)

    Griff

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

    Original price $79.99 - Original price $149.99
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    $79.99 - $149.99
    $79.99 - $149.99
    Current price $79.99
  • Original price $39.99 - Original price $39.99
    Original price
    $39.99
    $39.99 - $39.99
    Current price $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.

    Original price $39.99 - Original price $39.99
    Original price
    $39.99
    $39.99 - $39.99
    Current price $39.99
  • Original price $132.40 - Original price $276.22
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    $132.40 - $276.22
    $132.40 - $276.22
    Current price $132.40

    10 mil Poly Vapour Barrier 100' (Multiple Widths)

    Griff

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

    Original price $132.40 - Original price $276.22
    Original price
    $132.40 - $276.22
    $132.40 - $276.22
    Current price $132.40