Rim joists
The joint where your floor framing sits on the foundation is a common source of drafts and heat loss. Closed-cell foam seals and insulates it in one pass.
Learn about rim joistsHome / Crawl spaces
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Insulating and sealing crawl space walls helps keep the floor above warmer and the space under it drier through a Manitoba winter.
Additions, older homes and cottages often sit over a crawl space instead of a full basement. When the crawl space walls aren't insulated or sealed, cold air sits right under the floor.
Crawl spaces are tight. At the site visit we check how we'll get in, where our hoses can run, and what needs to be cleared before we spray. Then we foam the walls in one continuous layer.
What to expect
Call, email or use the form. We get back to you within 1–2 business days to book a free consultation.
We look at the scope of the project, where our equipment can get in, and what needs to be ready before we spray.
Once the prep from the site visit is done, our self-contained rig pulls up and we spray.
Re-entry after spraying can take up to 24 hours, depending on the application. [CLIENT TO CONFIRM: cleanup and walkthrough].
More services
The joint where your floor framing sits on the foundation is a common source of drafts and heat loss. Closed-cell foam seals and insulates it in one pass.
Learn about rim joistsFoam bonds straight to the concrete, so finishing a basement starts with an insulated, sealed wall.
Learn about basement wallsBring us in after framing and before drywall. We'll help you choose the right foam system for each part of the build.
Learn about new buildsTaking a bite out of costly energy bills
Call Great White before the drywall goes up.