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Best Practices

Minisplit Maintenance

Cleaning filters and coils is critical to effective operations and optimal performance

Guest Blogs

What's Really Behind the Gas Stove Debate

The appliances barely contribute to greenhouse gas emissions, but they pave the way for heat and hot water

Q&A Spotlight

Fixing Problems With a New Metal Roof

Adding a layer of exterior insulation looks likely, but the question is how much?

The Retrofit Podcast

Episode 3, Dan Kolbert

In this episode of the Retrofit Podcast, host Ryan Shanahan talks with Dan Kolbert, owner of Kolbert Building, where he focuses on good design and controlling heat, weather, moisture,…

Building Matters

Getting Started with Air-Sealing

More building departments are beginning to require verified air-sealing. With a little information and planning, even builders new to blower-door tests can do much better than code.