Spray Foam Insulation For Basement Walls

Spray foam insulation is in my opinion the best option for basement walls if you can afford it.
Spray foam insulation for basement walls. If there s nothing in the walls read slow rise below. T that s for top to bottom insulation from the basement to the attic including all exterior walls. Closed cell spray foam is perfect for locking out the water vapor that inherintely wants to migrate from your damp basement walls to your finished basement rooms. The average cost to have spray foam professionally installed is about 2 400 for a 1 600 sq.
Spray foam is probably the best possible insulation material for basements and damp areas. Spray foam is available in two different types. Depending on where you live spray foam insulation in new construction for a 1 000 square foot home will cost an average of 5 000 7 000. Use spray foam insulation as a quick and easy way to seal the gaps in your home that contribute to wasted energy.
Evaluating insulation options fred over at one project closer is preparing to insulate his basement in preparation for a new finished family area. Closed cell spray polyurethane foam ccspf when installed properly by a trained professional can be the best defense against high moisture mold growth and heat loss. Identify cracks gaps and openings. Conditioned basement space has a never ending battle against moisture gain and heat loss.
Open cell spray foam which is usually 1 00 to 1 20 per square foot and closed cell spray foam which is about 1 25 to 1 50 per square foot 1 by 12 x 12 area of coverage. In most cases spray foam insulation will be used in the basement walls unless the drywall has already been put up. Spray foam creates an air barrier that will seal up your basement to stop the outside air from getting in. Foam it green closed cell spray foam is the quickest and easiest way to insulate any type of basement wall.
If spray foam is used then there s the decision between closed and open cell spray foams. Use 2 3 inches closed cell foam it green for basement walls no one should use fiberglass to insulate a basement anymore. You want spray foam insulation in these walls but normally spray foam is sprayed as an expanding seal. While not as common in that case injection foam would be used instead.
Here s how to do this. With a few cans of spray foam sealant and a short span of time you can reduce your energy costs make your home more comfortable and help keep out insects and small rodents. Here at concord carpenter we strongly recommend using closed cell spray foam to insulate a below grade basement wall. In these cases both sides of the wall are up and you want to get an expanding foam inside without tearing down 1 side or the other.
Basement spray foam insulation pros. Spray foam insulation is designed to fill all of the nooks and crannies wherever it is applied including your basement.