Insulation and Air Sealing
About 50% of a building's energy usage goes toward heating and cooling. Without proper sealing and insulation, the warm or cool air inside the building can escape, wasting energy and driving up your utility bills.
During an energy assessment, Lantern's technicians will perform a blower door test, which pinpoints drafts and air leaks within the building envelope. Once they have been identified, air leaks and areas of poor insulation can be repaired as necessary--ensuring you won't be wasting energy or money.
Read more about the services Lantern offers:
- Sealing air leaks
- Adding insulation
- Sealing ducts
- Product comparison guide: Fiberglass vs. Cellulose
- Massachusetts Residences
For CT Residents: Effective February 1, 2012, for a five-month period ending June 30, 2012 CHIF will offer an "Insulation Loan" of $1,000 - $2,500 for insulation measures and necessary advanced air sealing. The loan will offer 0% interest with up to a 36-month term. See our Financing page for more details.




