How to install two layers of foam and Tyvek's Drainvent rainscreen over an old, lightly-insulated wall.

Integrating a new WRB with existing windows keeps the water- and air-control layers continuous

Seal the WRB to the wall sheathing and window flashing, and add an apron detail at the bottom

Brick is a durable and good-looking cladding choice, and with correct construction details, the wall behind it will last as long as the brick

Replacing the siding is a once-in-a-lifetime chance to upgrade the energy performance of a home

When talking to homeowners or trade contractors about energy-efficient construction this question is inevitable. The answer: Tight houses are good because they lower energy bills and increase comfort. But there's a big BUT

This small video collection covers the basics of installing a roof deck in a place where sideways rain and hurricanes are real. Flashing, taping the seams, and storm-proof shingle starter strips.

One of the biggest air leaks in a house is where the wood meets the concrete

Compartmentalizing a boat revolutionized the safety of ocean navigation and saved countless lives.

Wrapping an old house in a blanket of insulation is a no-brainer when you're replacing the roofing and siding anyway

House wraps and weather barriers can play a critical role in a high-performance wall assembly. In fact, some people consider the WRB to be a BFD.

Walls that can drain and dry last a lot longer than walls that stay wet. An air gap between the siding and sheathing lets both dry independently.

Two WRBs and two rain screen systems accommodate two types of wall cladding

First-time installing stackable sliders, a bifold window, and triple-glazed casement windows are fastened through the frames: OA makes the mistakes, so you don't have to!

Belt, suspenders, rainscreen, and redundancy make this wall awesome.