One of the main advantages of spray foam insulation is its ability to create an air barrier. This is because the foam expands to fill any gaps and cracks, creating a seamless barrier that helps to prevent air leaks. This can be particularly beneficial in older homes, which may have many areas of air infiltration.


One of the main advantages of spray foam insulation is its ability to create an air barrier. This is because the foam expands to fill any gaps and cracks, creating a seamless barrier that helps to prevent air leaks. This can be particularly beneficial in older homes, which may have many areas of air infiltration.

While spray foam insulation can provide excellent insulation, it is important to note that it must be installed properly to be effective. This typically requires professional installation, as the chemicals can be dangerous if not handled properly. Additionally, homeowners should be aware that spray foam insulation can be more expensive than other types of insulation, although it may provide greater long-term energy savings.


While spray foam insulation can provide excellent insulation, it is important to note that it must be installed properly to be effective. This typically requires professional installation, as the chemicals can be dangerous if not handled properly. Additionally, homeowners should be aware that spray foam insulation can be more expensive than other types of insulation, although it may provide greater long-term energy savings.