Concrete Door Sill Repair

We ve been having some issues with water leaking into our basement under our front door.

Concrete door sill repair.

How to repair a concrete door threshold. Ensure that the door sill fits snugly over the base of the door frame. The aluminum door threshold should sit level on the sill and join to it with a waterproof flexible and adhesive sealant polyurethane. We have a metal threshold over a concrete sill and our front porch is a concrete slab about 4 x6.

Wooden thresholds made from red oak or other hardwoods are vulnerable to moisture that can rot the threshold over time. Over time normal use. Position the old door sill on the new sill and trace around it. Apply a 3 8 inch thick layer of concrete all over the sill with a trowel following any contours to mimic its original shape.

When this happens dust. Cut the rotten door sill into pieces using an oscillating tool or circular saw. There are a number of weatherproofing issues we need to address but the most urgent is the concrete sill under the door which has been crumbling for a while and presumably is the source of our leak. If i raise the concrete pour mounting the sill i might be able to cantilever and extend the lip of the sill about 75 1 into the air over the exterior brick landing.

Resurface stained or cracked concrete window sills with new concrete. Fit the new door sill in place under the door frame. 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. Learn how to install the threshold on a concrete slab floor employing varying methods that include the use of screws or fasteners and adhesives.

Cut the new door sill to size and bevel the outer edge. 21 essential baking tools every home cook needs plus 16 that are nice to have if you rsquo re a beginner baker who rsquo s just starting out or a master chef looking to declutter start with this list of baking tool must haves. Remove the old door sill from beneath the door frame. A wooden door sill plate must be sealed in order to prevent water damage to the floors the door frame and the joists beneath the floor surface.

Step 1 ensure a snug fit for the door sill. Follow these steps to seal your exterior door sill plate.