Closed-cell spray foam in a two-part froth pack is a fast and effective way to eliminate thermal bridges and air leaks in building assemblies

A three-foot stick can hold a section of step flashing out of the way while you work the membrane into place.

Mesh sheeting creates a drainage space between the siding and weather-resistive barrier (WRB) allowing walls to dry much faster which makes them last much longer.

Protect the edges from sideways rain, and overlap like you've done it before!

Match the pipe to the pressure

Flashing, overlapping, and sealing layers keeps the outside out and the inside in

The Tyvek weather-resistive barrier can be a water barrier and an air barrier, but it is NOT a vapor barrier

Barriers, air gaps, continuous insulation, and redundancy give durability to a new crawlspace

This year at the International Builder’s Show, the PTC demonstration area is getting bigger

How to dig your way out of a hole with gravity, foundation drainage, and common sense

An overview of the premiere season of this new construction show. We'll follow MARK IV Builders as they demonstrate smart building envelope practices.

A look back at a resilient renovation to a 100-year old house

Patience, persistence, and an accurate map are essential elements for complicated notching projects

It's like installing wood bevel siding, except it won't warp or rot

Open cladding lets rain flow through, so a watertight—and UV Resistant— WRB is critical

Sheathing a roof begins with placing the first sheet in the right spot

PVC moves in response to temperature swings, but it doesn't move like you think it does. To make the movement predictable, Install TIGHT and fasten RIGHT 

Flood-resistant construction is a critical piece of resilient design and construction