Resource Management

Books, Online Education, Resources and More.

Students: Access your courses and redeem course vouchers from your Student Dashboard in the Training menu above.


Books, field guides, technical briefs and reference sheets.


Pass an exam to earn CEUs, badges and certificates.

About Us

Our mission and vision statements. Who we are and what we do.

Our #1 Best Seller

Residential Energy

Residential Energy is widely recognized as one of the best textbooks available on home energy conservation. It’s used by hundreds of colleges and technical schools across North America. Residential Energy is an essential reference manual for home energy raters, energy auditors, weatherization technicians, carpenters, heating and air-conditioning specialists, insulation contractors, plumbers, electricians, and home-improvement enthusiasts.



Your Mobile Home


Homeowners Handbook to Energy Efficiency

Home Cooling Energy Guide


Energy Auditor Field Guide

Building Shell Field Guide


HVAC Systems Field Guide

Badgirs: Low-Cost Cooling from Long Ago

Badgirs — also known as windcatchers or wind towers — are traditional non-electric architectural features used in the Middle East for natural ventilation and cooling.  Architects and builders used Babgirs for centuries to create indoor comfort in hot, arid climates....

LBNL “Smart Ventilation” Research

Lawrence Berkeley National Lab (LBNL) scientists, led by Max Sherman and Iain Walker, are investigating whole-house ventilation options to support California's Zero Net Energy Homes initiative. This research project is called Smart Ventilation for Advanced California...

Sliding Glass Doors: Comfort and Energy

Sliding glass door heat flow A sliding glass door’s large expanse of glass transmits a lot heat out of the home in the winter and into the home in summer. This heat flow takes three forms: heat conducts directly through the glass in winter, solar heat transmits...

Attic Vents and Venting – Part 2: Beyond the Simple Vented Attic

Attic vents and attic venting are the most familiar and reliable roof venting option. That was the subject of part 1 of this post. But they may not work depending on the building's design. Features like sloping ceilings and cathedrals may dictate an unvented attic. An...

Attic Vents and Venting – Part 1

Attic vents and roof venting serve a variety of purposes, depending on roof design and climate. These purposes include preventing ice damming, drying building materials, and controlling solar heat gain. In cold climates, we want to avoid ice damming by keeping the...

Metal Chimney Liners and Other Solutions for Masonry Chimneys

Spring has arrived and Summer is just around the corner. If your heating system is in need of major repair or replacement, this is the time for you to get that done. If your furnace vents into an unlined masonry chimney, then you should install a chimney liner. If...

Choose the Right Window Frames for Your Window Installations

Window manufacturers offer a variety of window frames for the variety of different new and retrofit window installations. Choose the right window frame. In most types of window installation, exterior window trim is an unnecessary and expensive extra to be avoided....

Installing High-Performance Windows

My complements to the European high-performance window manufacturers for providing built-in sills for their windows. I hope that North American high-performance window manufacturers soon provide built-in sills. The built-in sills, along with block-frame window...

Preventing Mold After Water Damages Your Home

The only thing worse than discovering your home has been water damaged is realizing that the damage has increased exponentially through mold. In less than two days, mold can begin to form in the recesses of your house after even minor water damage. Preventing Mold...

10 Major Energy Retrofits

The best time to make major energy retrofits (also called deep energy retrofits) is during a renovation. This is when you’re making major changes to the building, and probably getting a building permit. Ideally, the house will be vacant during this process. Here are...