Stud Walls On Concrete Slab

Using a plumb bob or laser level transfer those locations to the top plates.

Stud walls on concrete slab.

The gasket must be designed specifically for use with. Other nails have a thick shank that sometimes has spiral ridges for improved holding power. If this is the case drill through the curb and into the slab with a roto hammer every few feet. Choose a length that will penetrate the concrete at least 1 inch.

Or you can leave a 4 inch gap between the studs and concrete wall and probably get away with it. Trick when placing the concrete anchors either the lbolts or lag shields mark a length of 2 x 4 with the position of the studs lay it beside the concrete pad and insert the concrete bolts betweenmarks. Stretch a tape measure across the concrete slab and mark the position of the wall s ends. Use a tape measure to mark out the location of the remaining studs along the wall.

This prevents water from leaking under the bottom of the wall to the inside of the building. Wall studs are typically installed at 16 intervals when measured at their centers. That is if the studs are going to touch the concrete wall. Be sure to wear safety goggles when hammering masonry nails into concrete.

So there is enough gap for air to flow. Then fill the holes in the slab with hydraulic cement. Your local building code may call for the wall to be anchored to the slab with threaded rods. The website is 100 free.

By doing this you will avoid having the concrete bolt end up under a stud position. Some concrete nails are the cut nail design shown in the photo with a thick flat shank and a tapering v profile. Run a chalk snap line between the marks and snap the line against the slab to lay out the position of one of the wall s sides. Lay a continuous layer of 1 4 inch foam gasket or similar moisture and air barrier on top of the concrete slab before applying sill plates.

Measure mark and cut a 2 by 4 to serve as the bottom. Most jurisdictions require a 4 mil plastic sheet vapor barrier for basement walls against concrete. Start at one end of a wall and mark the location of the first stud.