Spray Foam Insulation
June 22, 2020
This weekend I got spray foam insulation on the walls.
Yesterday the insulation installer came by and put some paper and plastic down to avoid overspray making too much of a mess.
Early this morning he sprayed the wall cavities with at least 1″ of closed cell foam, which adds at least R7 of insulation and makes the walls air tight.
The ceiling will also be sprayed once I’ve closed it up.
The next layer of insulation will go in after electrical and HVAC are roughed in.