Air Sealing the Rim Joist

★★★★☆ 4.0 53 reviews

US$36.00
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by praxis-rheinkamp.de
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$36.00
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Jul 5
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by praxis-rheinkamp.de
Free 30-day returns Details

Product details

Management number 213685280 Release Date 2026/04/12 List Price US$36.00 Model Number 213685280
Category

In many homes, the rim joist is a significant source of heat loss and air infiltration. The area above the foundation can allow more air leakage than all the windows combined. Sealing the rim joist is a DIY project that can greatly improve a home's energy efficiency. It's also crucial to seal and insulate the top of the concrete wall where the sill plate sits. This is the simplest and most affordable basement area to insulate, providing the highest return on investment.

  • Seal Rim Joist Yourself
  • Easiest and Most Affordable Basement Insulation
  • Basement Health Concerns
  • Rim Joist Installation Code Requirements
Item Form Spray
Brand Name InSoFast
Material Type Polyurethane Foam
Surface Recommendation Wood, Metal, Concrete

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4 out of 5
★★★★☆
53 ratings | 22 reviews
How item rating is calculated
View all reviews
5 stars
75% (40)
4 stars
8% (4)
3 stars
4% (2)
2 stars
2% (1)
1 star
11% (6)
Sort by

There are currently no written reviews for this product.