Woman with Headache

Design/Bid – A Problematic Way to Build a Home

The Design/Bid Approach for Custom Homes and Renovations Can Lead to Problems One of the ways to go about designing and building a custom home or a home renovation is …

A Personal Journey: Building My Own Passive House (part 7)

The Passive House criterion for energy used to heat and cool the house is so stringent that it cannot be met by homes that use anything but the best performing …
Passive House by Building Performance Cooperative CT

Building Performance Cooperative Wins Housing Innovation Award for the Second Time

September 2014 Connecticut’s First Passive House Certified Home Connecticut’s first PHIUS certified home. The first PHIUS certified home in Connecticut is owned by Mike Trolle, co-owner of Building Performance Cooperative, …

Building the Future: A Builder’s Personal Dream Home Hits HERS 35

The rear exterior of my Passive House Energy Design Update newsletter, August 2014 Editor Amanda Voss Part 1 of this series begins: โ€œWinner of the 2013 โ€œLowest HERS Index without Renewable …
concrete foundation in passive house in CT

A Personal Journey: Building My Own Passive House (part 6)

The Thermal Envelope Floor, wall, and roof areas that adjoin unheated spaces make up the thermal envelope (TE) of a house. Building the house with an air-tight TE is one …

A Personal Journey: Building My Own Passive House (part 5)

I chose to frame the roof with an engineered wood truss, which forms both an attic and vaulted ceiling. I chose a truss, rather than a traditional 2x roof rafter, …

A Personal Journey: Building My Own Passive House (part 4)

Cellulose insulation has been blown into the walls behind netting.The exterior walls of my house feature three layers of insulation.ย  The first layer of insulation is installed between the 2×6 …

Houses That Green Built

Houses That Green Built By Karen Mankowitz Green Home 2014 Annual Issue This article says: โ€œDespite the runaway use of the term in just about every industry, when it comes …
passive house leed platinum kitchen

2014 Zero Energy Challenge Award

Taft School Faculty Home Project Certifications  LEED for Homes Platinum Certified Passive House Certified Zero Energy Ready Home Certified  Net Zero Energy Home  Positive Energy Home Water Sense Certified Indoor …

Building Performance Cooperative Lowers Homeโ€™s Energy Cost by 90%

Building Performance Cooperative Lowers Homeโ€™s Energy Cost by 90% Newstimes.com May 2, 2014  In a Newstimes.com article written by Dirk Perrefort, he writes: DANBURY — Building Performance Cooperative is quickly becoming …

A Personal Journey: Building My Own Passive House (part 3)

Looking Back at Demolition Demolition of the old cottage The project began with the demolition of the existing cottage.ย  As a builder, I should be immune to feeling badly about …

2014 Housing Innovation Award Winner: Building Performance Cooperative

/wp-content/uploads/ngg_featured/17CarolStreet-front-edited.jpg 2014 Housing Innovation Award Winner: Building Performance Cooperative U.S. Department of Energy Challenge Home Case Study This Department of Energy case study about a Passive House built by Building Performance …
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