Studs Concrete Block Wall

I recently purchased a house in florida with concrete block construction.

Studs concrete block wall. If the ceiling is unfinished with the joists. How to frame an inside wall against a concrete wall 1. Be sure to wear safety goggles when hammering masonry nails into concrete. Insert blocking between joists to create a nailing attachment for walls that run parallel to the ceiling joists.

Once you ve drilled the holes you ll need only a hammer and a wrench to install the wedge anchors. Concrete block walls can be four inches thicker or more than conventional stick frame 2 6 exterior walls. Clear the holes of all debris using compressed air a shop vac or wire brush. The aggregate used for high density blocks is usually sand and or fine gravel.

That is if the studs are going to touch the concrete wall. Some concrete nails are the cut nail design shown in the photo with a thick flat shank and a tapering v profile. Insert the sleeve fasteners into the holes and make sure they are secure and positioned correctly. Or you can leave a 4 inch gap between the studs and concrete wall and probably get away with it.

You can usually find these as. Most jurisdictions require a 4 mil plastic sheet vapor barrier for basement walls against concrete. Begin by drilling holes in the concrete with a hammer drill. Wedge anchors are fasteners that rely on expanding sleeves to anchor two by fours permanently.

Choose a length that will penetrate the concrete at least 1 inch. For this section you re going to need the following tools. Identify where the ceiling joists above run and in which direction. Portland cement water and aggregate.

Carefully position the furring strips or 2x4s in the exact desired position. A concrete block cement block foundation block or concrete masonry unit cmu is a large rectangular block used primarily in the construction of walls. I can t tell if they have studs or not. I chose the dewalt dw5518 which you can pick up for under 10 on amazon 1 4 inch wood drill bit.

Tighten all the nuts to ensure the stud is secure. Use wedge anchors to fasten studs to concrete. I m partial to the dewalt dwd520k which you can find on amazon 1 4 inch concrete drill bit 6. When considering four exterior walls on a structure a total of eight inches per linear foot could be lost in both north south and east west directions.

However i m trying to hang heavier pictures on the walls that have the concrete block behind them. Other nails have a thick shank that sometimes has spiral ridges for improved holding power.