We all know spray foam is an insulation powerhouse, but it's also a versatile home improvement tool. Here are some genius ...

Soybean spray foam insulation: Soybean spray foam insulation can be a greener alternative to polyurethane insulation, but it’s also pricier, ranging from $1.15 to $2.50 per board foot.

Q - I have found on the internet a place that will sell me everything I need to spray foam insulation into my attic. I hear you talk about how spray in foam is the way to go.

Spray foam insulation – also called spray foam or spray polyurethane foam (SPF) – is an alternative to traditional building insulation. However, it comes with a number of drawbacks including high cost ...

They can determine where exactly the spray foam is – for example in the walls only or, worse case scenario, bonded to the roof – and if possible the type of foam that was used.