How To Anchor Lumber To Cement Floor

Once you ve drilled the holes you ll need only a hammer and a wrench to install the wedge anchors.

How to anchor lumber to cement floor.

Drill a 5 8 hole in the plate this allows for some expansion and contraction then thread the lag bolt through the bottom plate and into the lag shield. Rather that continuing to spin downwards the nut should be drawing the anchor upwards. Personally l don t pre drill. Hammer the anchor into the hole in the concrete.

Consequently in order to anchor a post to concrete you need to paint its bottom section with wood primer as to make sure it will resist against moisture sand the bottom section with a band sander it it doesn t fit in the anchors. In this video i will show you how to drill into brick concrete and cement with a drill and also how to attach fix mount or anchor into a brick concrete or. Scrub the floor with a mop soaked in a bucket of soapy water and wrung out. Continue to hammer the anchor down until the nut and washer are tight against the fixture.

Drop the anchor into the hole in your fixture and hammer the pin on the top of the anchor to drive it into the concrete hole you drilled earlier. After you ensure the post anchors are locked into position you could proceed to installing the wooden posts. Begin by drilling holes in the concrete with a hammer drill. First of all position your timber in place and pre drill if necessary the hole in the timber where you want the concrete anchor to go.

To anchor a board such as a two by four to be used as part of a partition wall frame use quarter inch or three eighths inch diameter lag bolts two and a half inches long. Buy a flat metal washer. Use a large washer on the head of the lag bolt to avoid drawing the lag bolt through the lumber. Lastly place a washer and nut on the exposed end of the anchor.

Screw the nut down by hand until it reaches the surface of the concrete. A clean concrete slab ensures a better bond between the adhesive and floor. Then using a wrench continue to spin the nut. The steps to attach timber to concrete using masonry anchors are as follows.

If moisture will be present galvanized or stainless steel anchors are the way to go. It should be a fairly tight fit.