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Sill Plate Gasket

Sill Plate Insulation: Filling Those Heat-Robbing Gaps In Your Home

A significant portion of a structure's heat loss is because of air infiltration. Use sill plate insulation from Carter Lumber to fill the gaps between the sill plate and foundation wall to prevent a large part of this loss.

If you don't see the items you are looking for we can order them special to your request.

Select the items that best suit the needs of your project. For current pricing, please contact your local Carter Lumber.


Owens Corning FoamSealR Sill Plate Gasket

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Owens Corning

FoamSealR™ Sill Plate Gasket

  • Fills the gap between the sill plate and foundation wall and prevents a significant loss of heat.
  • Is durable and moisture-resistant so it will provide a tight, uniform fit for years to come.