101 Series: No Thermal Bridges (WED 12/6, 9am PT/ 12pm ET)

Brennan Brennan Insulation & Airtightness


Brennan Brennan Insulation & Airtighness team is a fully Certified Passive House Trades-person (sub contractor).

Providing high quality installation of insulation and air barrier systems.

The BB I&A team has delivered PH Airtightness on multiple projects through out the city.

We make Passive House Simple by providing insight based on experience and use of the Blower Door.