Framing Concrete Block Basement Walls

Other nails have a thick shank that sometimes has spiral ridges for improved holding power.
Framing concrete block basement walls. And maintain a standard 3 8 inch thick joint. If you see any use a hammer and center punch to drive the metal tie a inch into the wall. Building the walls block basement walls should be built on concrete or concrete block footings placed on firm undisturbed soil below the frost line. Framing basement walls against concrete methods step by step guide tips and tricks.
If the floor joists are sagging or there s ductwork in the way you may have to lift the top of the wall in first and slide the bottom plate into place. Tool all the joints concave. Reinforcing bars must be a minimum 3 and spaced no more than 4 feet on center. Building a wall in place.
Concrete block was used to build thousands of basement foundation walls in cincinnati and other parts of the nation in the 1950 s building boom. If the basement walls are made of poured concrete check for rust spots at the metal ties. If the floor joists are sagging or there s ductwork in the way you may have to lift the top of the wall in first and slide the bottom plate into place. If you re building a wall in place start by lining up the top and bottom plates and mark where the studs need to go.
Mist the metal tie hole with water and use a margin trowel to apply hydraulic cement to plug each hole. Building new walls inside the existing concrete walls is the standard way of finishing basement walls. The depth and size of the foundation will vary depending on the size of the concrete block wall and the weight it must support but a typical freestanding wall requires a foundation that is about twice as wide as the wall itself and which extends about 1 foot down below the frost line. Be sure to wear safety goggles when hammering masonry nails into concrete.
Tip up the walls. The idea of framing basement walls against concrete only occurs if heyou belong to one of these. Such a project requires a working knowledge of construction so many homeowners hire a. You can either nail the top and bottom plates then nail the studs in between or build each section on the floor and then raise and nail it into place.
Waterproofing products fall into four general categories. Tip a wall up with the bottom plate against the wall. Waterproofing cinder block or concrete basement walls is an option when preparing your walls for framing. Some concrete nails are the cut nail design shown in the photo with a thick flat shank and a tapering v profile.
Choose a length that will penetrate the concrete at least 1 inch. Foundation all concrete block walls must rest on a sturdy foundation of poured concrete.