Spray foam is an insulation material that expands to fill the space between two surfaces and seal air leaks. It is commonly used in new construction to insulate walls, floors, and ceilings, and to prevent moisture from affecting building materials. Spray foam installers are responsible for installing this insulation material in homes, buildings, and other structures.

Spray insulation installers must be able to communicate effectively with homeowners and building owners, and have the physical ability to handle a hose and compressor. They must also be comfortable working in confined spaces and at varying heights. Some of the work that spray foam insulation professionals do requires a hole to be made in the wall so the insulation can be sprayed inside the home or building. This process is known as "injection."

When a spray foam installer company is bidding on a project, they need to know their labor and material costs and local market prices so they can provide a competitive bid. In addition, they need to be able to quickly and accurately measure the area where the spray foam will be installed. For example, if the crew is going to be spraying foam in the attic, they need to be able to find the height of the roof deck (the plywood pieces that are used to cover a home's roof).

Before hiring a spray foam insulation contractor, ask them about their knowledge and expertise of spray foam code requirements. If the spray foam is not applied according to industry standards, it can become an extreme fire hazard and pose health risks for people living or working in the home or building.cavity wall insulation grant