
Crawl Space Entrance
We're in the basement, where the crawl space entrance can be found.

Thermal Image of the Crawl Space Entrance
We can feel cold air seeping into the home through the crawl space entrance, where it's currently 45 degrees Fahrenheit.

Additional Crawl Space Opening
The first opening leads to a small cavity, while a second opening further inside connects to the larger crawl space. These two openings are allowing cold air to circulate into the basement and the rooms above.

Thermal Image of the Second Crawl Space Entrance
We can feel cold air seeping into the home through the second crawl space entrance, where it's currently 36 degrees Fahrenheit.

Small Crawl Space Cavity
Upon entering the crawl space, we observe the cavity between the basement and the crawl space.

Crawl Space
Cinder block walls are porous and require proper insulation, while the rim joists are left exposed.

Vented Crawl Space
In older homes, vented crawl spaces are common, allowing outside air to enter.

Poorly Insulated Crawl Space
This poorly insulated crawl space needs attention. The vent in the crawl space exacerbates the issues, making it harder for the homeowner to maintain comfort.