Fixing Timber Joists To Concrete Floor

But it s usually best to run the sister joist over the entire span.

Fixing timber joists to concrete floor.

Then attach the sister joist using three 16d common nails driven every 16 in. If it s not then screwing a chipboard or plywood subbase on top then nailing or gluing the new wood floor to it is the best way forward. If fixing to concrete. Ensure the concrete is sound and level.

Driving 16d common nails in old hard wood is difficult. When the sagging joists are level apply a generous bead of construction adhesive to the existing joist. Do securely fix the battens joists to the concrete. How to install concrete anchors how to attach timber wood to concrete or any other solid masonry surface using masonry anchors dynabolts.

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. Do not install flooring if the timber joists have a moisture content outside the range of 10 14 in intermittently heated buildings or 8 12 for air conditioned buildings ideally use kiln dried timber. Dynabolts that s the name for this particular anchor in australia. They are know by other names in other countries are the ideal anchor for attaching almost anything to solid masonry such as concrete.

Do use an adhesive specially designed for fixing timber to concrete or. You can fix it to concrete to the floor joists or to an existing timber floor. Connecting wood to concrete can seem intimidating but with the right tools even an amateur craftsman can do it.