How To Install Molding On Concrete Walls

Lengths of scrap baseboard and put 45 degree angles on the ends.

How to install molding on concrete walls.

Check the molding against the wall. How to attach trim to cinder block walls. Ordinary soap such as dishwashing soap is sufficient. Measure and cut pieces for both sides of the corner.

As long as your concrete walls remain moist mold is likely to return. If the walls meet at an outside corner a corner that. Align the top of the trim to the bottom of the chalk guideline and press it in place on the concrete wall. 80 rh is problematic even in well insulated walls.

First hold the base molding against the wall after you cut it to length and look for gaps. In a room with concrete walls it s guaranteed to cause mold growth. Increase ventilation by installing a constant flow exhaust fan in the bathroom. As you move along through the project measure the next length of molding you ll need according to your calculations and cut it with a miter saw.

Measure the walls and cut the trim to the appropriate size with a table saw. If the moisture is caused by drainage issues consider installing a french drain around the perimeter of your house to divert water. Dry fit the molding to the wall and mark the back of the molding as close as you can get to the corner. Remove your old baseboard and any crown molding.

Wipe excess adhesive off the floor or wall with a damp sponge. Depending upon the size of. If you see some cut a few braces from 4 to 6 in. Measure twice cut once cut the boards outside or in the garage because it will create a lot of dust.

Then apply construction adhesive at the top and bottom. Measure the walls where the molding will be installed. Place 1 2 inch shims under the baseboard trim if you are installing the trim 1 2 inch above the floor to accommodate a future floor covering. Wash the walls with soap and water.

If water isn t actively seeping through sealing the concrete with epoxy can also help to dry things out raising the temperature in the basement also helps control humidity. These units replace a regular bath fan but operate 24 7 at a reduced speed. This allows the molding. The glue will adhere best if the cinder blocks are.

Apply a thin zigzagging line of construction adhesive along the angled back edges of the molding that will contact the ceiling and wall covering the edges with adhesive from end to end.