Details

Just because you draw it doesn't mean they'll build it that way. Know what makes sense, what the framer can execute, and forget about designing in two-foot modules

Make a route for drainage, protect the structure, and use water-tolerant materials to rebuild

How do you know where to set the ridge so the rafters will fit?

Reducing roof framing geometry to framing lumber with a calculator, a speed square, and a circular saw

Flashing must extend all the way from the wall to the outside. Oh yeah, and it has to be watertight and eight people have to work on it...

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

A rip of plywood, some blocks and a table saw will help you repurpose cruddy lumber from the bone pile into backing

Two stud walls—and meticulous airsealing—make a super-efficient structure to hold your roof up

Drainage and airspace allows liquid water to drain out and air to circulate

Roof valleys are like gutters with a steep pitch, but the stakes are higher for valleys than they are for gutters

A dry and healthy crawlspace is sealed tightly against water and air leaks

Use real trim stock and give some thought to the layout—it will improve the look of your vinyl siding installation 100 percent

Peel and stick Z-flashing and some padding pushes a ledger flush with the face of the thick panels. A cover sheet of peel and stick completely waterproof the ledger before the deck is framed

A four-dimensional detail drawing of an insulated and damp-resistant basement slab

Flashing a wood-framed chimney is like flashing a dormer, except there’s no roof behind it. Without protection, water can leak into the joint and rot your walls to direct uphill water away

Wait, what?

Roofs peel off from the edges, so it is critical to hold them tight

Outside insulation is an effective way to keep heat in. The devil is in the details, such as this one

Overlapping tapes with gravity in mind keeps water out of the house

A retrofit solution that works great for a low-skill workforce—like volunteers

An item on the Energy Star Thermal Bypass Checklist. Item 5.1.2, to be exact ...

The general idea of installing windows is to plug the big hole that you just cut in the wall.

Glue the rim joist, caulk the gaps, and overhang the wall sheathing to tighten this leaky building assembly

Two fans talk to each other to replace stale air with fresh air

A 4-Dimensional look at deck flashing that works