Occupancy Permit Testing

Learn More About Occupancy Permits

An occupancy permit, or certificate of occupancy, is a document issued by a local government agency or building department certifying a building's compliance with applicable building codes and other laws. It is used to indicate that a building is suitable for occupancy.

Alternative Weatherization Inc is here to assist you with all the tests required for Massachusetts and Rhode Island. Feel free to reach out to our friendly staff if you have questions. Just call us today, and we'll do our best to help.

The short answer is yes. Massachusetts requires mandatory third-party blower door testing. Thankfully, you can count on our BPI-certified technicians to help guide you through all the rules and obtain the certificate you need for an occupancy permit. Call us today for a Mass Save® / EnergyWise energy audit.

Why Would I Need an Occupancy Permit?

Effective July 1st, 2010, Chapter 4, Section 401 of the Residential and Commercial Energy Efficiency State and Local Building Requirements states that third-party blower door testing for air sealing is mandatory and required for occupancy permits.

Building inspectors enforce these measures for new construction since codes have changed, and the way builders assemble homes is more energy conscious than ever. Your home will need to be air sealed and insulated by a builder. Alternative Weatherization Inc performs these tests regularly and can get the necessary authorization.