Threshold Installation Concrete Floor

When installing thresholds on concrete an extra step is added to provide pilot holes for the necessary concrete screws.

Threshold installation concrete floor. It should be noted. We do a lot of stained concrete floor installations and often come up with situations where our floors butt up to other areas that have carpet tile or wood. Hold the threshold slightly above the concrete floor surface and move it into place in the doorway then lower it onto the floor to spread the caulking. A wood threshold should be fitted so that a door would bisect the centerline of the door when it s closed.

Insert a flathead screw into each of the screw holes and thread the screws into the screw shields using a screwdriver until tight. I would hammer drill the concrete insert mollies and screw the threshold down with brass or stainless screws countersinking the heads flush with top of threshold. A little dab of a polyurethane or silane adhesive to help hold it. Over time and allow it to dry.

What to expect when installing something meant for new houses onto an old house. Apply adhesive before securing the threshold. Pl premium polyurethyne construction adhesive is the best glue on the face of the earth imo and will practically weld your wood threshold to the concrete. The following pictures show the concrete subfloor and the rotten threshold.

Installing a threshold is usually a simple matter of driving screws down through the provided holes into the threshold into the sill plate or wooden sill. Here are the steps i took to get a new aluminum threshold into place on this concrete f. Squeeze a bead or three under where the. Remove the original threshold.

Concrete thresholds are often used for indoor and outdoor showers as well as entry doors to rooms with stone or granite flooring. You can then screw the wooden threshold into the floor.