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Clear Cedar T&G Sale!
Clear Cedar T&G Sale!

Sill Gasket & Backer Rod

Shop our selection of sill plate gasket and backer rod at Griff Building Supplies.
  • Original price $5.99 - Original price $5.99
    Original price
    $5.99
    $5.99 - $5.99
    Current price $5.99

    3-1/2" x 75' Sill Plate Gasket

    Powerhouse

    High-performance sill gasket that helps seal all joints and junctions between the structural components. It fills the gap between the sill plate an...

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    Original price $5.99 - Original price $5.99
    Original price
    $5.99
    $5.99 - $5.99
    Current price $5.99
  • Original price $0.05 - Original price $0.40
    Original price
    $0.05 - $0.40
    $0.05 - $0.40
    Current price $0.05

    Foam Backer Rod for Gaps/Joints (Sold per Foot)

    Powerhouse

    This foam backer rod effectively fills large cracks, gaps, and joints to create a smooth, even surface for sealant application. Ideal for expansion...

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    Original price $0.05 - Original price $0.40
    Original price
    $0.05 - $0.40
    $0.05 - $0.40
    Current price $0.05
  • Original price $11.49 - Original price $11.49
    Original price
    $11.49
    $11.49 - $11.49
    Current price $11.49

    7-1/2" x 75' Sill Plate Gasket

    Powerhouse

    High-performance sill gasket that helps seal all joints and junctions between the structural components. It fills the gap between the sill plate an...

    View full details
    Original price $11.49 - Original price $11.49
    Original price
    $11.49
    $11.49 - $11.49
    Current price $11.49
  • Original price $8.84 - Original price $8.84
    Original price
    $8.84
    $8.84 - $8.84
    Current price $8.84

    5-1/2" x 75' Sill Plate Gasket

    Powerhouse

    High-performance sill gasket that helps seal all joints and junctions between the structural components. It fills the gap between the sill plate an...

    View full details
    Original price $8.84 - Original price $8.84
    Original price
    $8.84
    $8.84 - $8.84
    Current price $8.84