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This Best Practice Handbook covers the roof, walls, and floor assemblies of the building envelope.

A podcast that explains scientific concepts to regular carpenters like us. Engineers explain the concept in detail, and ProTradeCraft breaks it down into bite-sized nuggets to make info snacking easier.

This collection of videos and animations illustrates standard subfloor installation over wood framing and a floating subfloor assembly over a concrete slab (or a 'slabless slab' as the case may be).

Seven-part SketchUp tutorial with 17 videos covering ground zero (gravel) to final finish. Design on 'paper'—before making sawdust.

Protradecraft traveled to the home of Building Science Corporation founders Betsy Pettit and Joseph Lstiburek, aka Dr. Joe, to film a replacement window replacement scenario not seen very often.

A four-part journey into the layers, techniques, and thinking behind the OA Awesome Wall

PTC's Award-Winning Continuing Education Tour covers difficult new energy code requirements for roofs and walls

Turns out, tying in a patio roof, drywall, drip edge, crown molding, mini splits, house wrap, and peel-and-stick roof membrane are still hot topics.

Use continuous exterior insulation to wrap old homes with cold bones