A spray-applied product, it is sprayed onto surfaces and expands (closed-cell spray foam expands substantially) to fill every crack and crevice for complete coverage. As well as offering good thermal performance, this type of insulation is also effective in reducing air leaks. Unlike fiberglass and cellulose insulation, which are typically installed between floor joists, spray foam is applied to the underside of the roof deck and covers the entire attic space, making it a conditioned space – an area that is normally exposed to severe temperatures, forcing air conditioning systems to work harder.

The Royal Institution of Chartered Surveyors (RICS) has advised homeowners that if they are planning to use spray foam in their home, it is important that the installation is carried out by professionals and that all facets of the property’s structure are considered, including its historic value. It’s also recommended that those considering DIY installation check that the product they’re using uses low GWP blowing agents, as these reduce the effect on global warming.

Georgia Insulation: Sealing Air Leaks with Spray Foam

Attic insulation can be expensive and many homeowners are keen to cut their costs through energy-saving measures. This is why so many people opt for spray foam insulation, which can reduce energy bills by preventing energy loss through the building envelope.

The best time to install spray foam is during construction before drywall is installed, but it can also be used in existing homes. It’s recommended that those looking to use this type of insulation in a listed building or other protected structure check with their mortgage and insurance providers as they may not be allowed to do so.

Georgia Insulation
290 E Main St, Rutledge, GA 30663, United States
(770) 549-9561