Energy Solutions

Our Barn Roof Gets an 18-kW Solar Array

We’re installing 72 photovoltaic modules on the standing-seam roof of our Vermont barn

Q&A Spotlight

Staying Cool with a Metal Roof

Metal roofs are durable and recyclable — but do they really save energy?

Green Basics

Roof Framing Choices: Engineered Lumber, Trusses, or SIPs?

Framing Roofs with Trusses or I-jJoists Uses Less Wood

Green Basics

Roofs: Attics, Structure, Claddings

Roofs Keep Weather Out and Conditioned Air In