Prehung Exterior Door Threshold Has Gap Between Concrete Floor

Carefully measure the doorway for the new threshold.

Prehung exterior door threshold has gap between concrete floor.

Learn how to install the threshold on a concrete slab floor employing varying methods that include the use of screws or fasteners and adhesives. It fits tightly between wall studs and under the jambs and casing so it has to be cut before it can be removed. While these measurements would appear to make sense they can create a major problem. There is a 1 5 inch gap between the threshold and the bottom of the wooden door.

Best seller steves sons 64 in. Length is custom cut to size. I shimmed it during installation to get it all square but now i would like to fill in that area and remove the shims. The sill is beveled on one side to drain water away from the house.

If the threshold is rotted the sill probably is too. But a gap of 1 5 inches seems excessive. Mark the new threshold based on your measurements. Residential adjustable height thresholds ensure a tight seal for beneath the door gaps despite uneven door bottoms and sub sill level changes.

Door thresholds come in a variety of materials such as wood marble and metal and make the transition from doorway to floor smooth and easy. Sidelites model m6410 123012 ct 4irh 15. I recently installed a new metal exterior door between my garage and basement. The new threshold should have a similar profile to your old threshold and be 1 to 2 inches longer than the length of the doorway so that you can cut it for an exact fit.

The installer told me the shoe would cover the gap. Most exterior thresholds also have a sill beneath them. The solid wood base has an all aluminum exterior for superior stability and long lasting reliability. Savannah clear 6 lite rhis mahogany stained wood prehung front door with double 12 in.

Measure between the outside edges of the door casing. Most entry door frames have a piece of lumber below the door and combined with the metal threshold will raise the base of the door. Available in aluminum mill finish and three anodized finishes.