Installing Floor Joists Over Concrete Slab

The procedure for installing a floor structure over a slab with 2 by 6 joists can be.

Installing floor joists over concrete slab.

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. Treated plywood to the concrete with concrete screws spaced every 16 in. Set up a sleeper system. 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.

Stagger the butt joints on at least two floor joists similar to installing subfloor and roof sheathing. For some reason the slab is just a mess. Alternatively screw rows of treated 1x4s to the concrete 16 in. Have done quite a few floor systems over slab.

Learn how to install beautiful hardwood floors over a concrete slab. Get a comprehensive breakdown on which materials to use what to take into consideration and what steps to take for four subfloor systems. Floor joists over 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.

Jump to latest follow. In this guide we ll provide you with basic instructions to help install a composite deck over concrete. 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.

4 measure for filler pieces that install along the base of a long wall. Another btw are you sure slab was poured. There are some combination subfloor radiant heat products i dunno a thing about installing or reliability as sub floor or heat. Can i just lay my floor joist directly on the concrete.

Then lay 6 mil poly over it and staple it down. Floated subfloor alternate subfloor glue down sub floor and the nail down subfloor system. Lay 6 mil polyethylene sheeting over the concrete to minimize moisture migration from the concrete up into the wood flooring. Going the opposite direction of the pt on the concrete.

It is brick construction with a concrete slab floor poured inside. Then install 24 x 1 1 2 foam between the 2x4 s. 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.