Installing Floor Joists Over Concrete Slab

Another btw are you sure slab was poured.

Installing floor joists over concrete slab.

Alternatively screw rows of treated 1x4s to the concrete 16 in. Floor joists over concrete slab. The procedure for installing a floor structure over a slab with 2 by 6 joists can be. Stagger the butt joints on at least two floor joists similar to installing subfloor and roof sheathing.

Installing a hardwood floor over a concrete slab even if your home was built on a concrete slab you can still enjoy the beauty and charm of hardwood floors. To install a composite deck over concrete you re going to need a sleeper system. A sleeper system is a substructure made up of joists that sits on the surface of the concrete below the decking. Can i just lay my floor joist directly on the concrete.

Secure each length to the slab with concrete nails spaced approximately 80 cm 32 inches apart and 20 to 30 cm 8 to 12 inches from each end. Set up a sleeper system. For some reason the slab is just a mess. Lay another 2x4 plate around the perimeter and like make said again at 4 5 o c.

Get a comprehensive breakdown on which materials to use what to take into consideration and what steps to take for four subfloor systems. Building a framed wood floor over an existing concrete slab can provide the space needed for electric wiring heat venting plumbing drain lines and added insulation when remodeling a basement or garage space. Have done quite a few floor systems over slab. Learn how to install beautiful hardwood floors over a concrete slab.

Experienced professionals pay close attention to managing moisture and minimizing wood floor expansion and contraction when preparing to install hardwood floors on concrete slabs. These will be the end sill plates that support the ends of the floor joists. Going the opposite direction of the pt on the concrete. 4 measure for filler pieces that install along the base of a long wall.

Then install 24 x 1 1 2 foam between the 2x4 s. It is brick construction with a concrete slab floor poured inside. Floated subfloor alternate subfloor glue down sub floor and the nail down subfloor system. Install it flat on the slab surface with the outside edge aligned against the side wall or the edge of the floor line.

Lay 6 mil polyethylene sheeting over the concrete to minimize moisture migration from the concrete up into the wood flooring. There are some combination subfloor radiant heat products i dunno a thing about installing or reliability as sub floor or heat. Then lay 6 mil poly over it and staple it down.