Framing Exterior Walls On Concrete Slab

If this is the case drill through the curb and into the slab with a roto hammer every few feet.

Framing exterior walls on concrete slab. Walls are built from the ground up. This prevents water from leaking under the bottom of the wall to the inside of the building. Use a hammer drill with 3 16 masonry bit to drill a hole through the wood and into the concrete floor. Width will work with a 2 4 wall on top.

Exterior wall on slab must be out on the edge. These lintels are available in lengths up to 10 ft. Be sure to wear safety goggles when hammering masonry nails into concrete. Some concrete nails are the cut nail design shown in the photo with a thick flat shank and a tapering v profile.

An exterior wall must be placed on the outside edge of the slab so the exterior siding laps down and over the edge of the slab. Building a nonstructural wall is simpler than it looks and even attaching it to concrete isn t a big deal. A wall or siding needs special detailing to prevent leaks and damage where the wall encounters any horizontal surface such as a foundation wall top or a concrete porch slab. Determine the wall location.

We also show you how to frame a door ope. Consider a wood shed floor treated lumber joists and plywood. On wood framed walls built over floor joists this means that the osb panel will not extend up the wall to the top plate. The end result of the project however probably will be.

Studs are nailed to the sole plates and top plates are nailed to the studs. Walls are actually constructed as one individual piece or as sections in the case of long walls. Use an impact driver to drive a 3 tapcon screw through the wood and into the floor. Your local building code may call for the wall to be anchored to the slab with threaded rods.

The walls consist of sole plates nailed to the subflooring or anchored with anchor bolts to the concrete slab. Cut pressure treated 2 x 4 boards to length and lay them along the chalk line. With the popularity of slab foundations many do it yourself renovators face the task of anchoring wall framing to concrete. If you are framing on a concrete slab make sure the sheeting does not extend past the sole plate because that would lift the wall off the floor when it is stood up.

Concrete may be tough as rock but with the right tools securing walls to slabs is a smooth process. Repeat at the other end of the board. Learn how to frame a wall and set it on anchor bolts. Choose a length that will penetrate the concrete at least 1 inch.