How to remove an old steel basement door and frame and replace it with a light weight, rust-proof polyethylene model. How to remove rusted and deteriorated fasteners. How to fit, seal and attach a new door.
Cut, saw or grind off old fasteners using a cold chisel, reciprocating saw or hand-held grinder.
Remove the doors from the frame first to lower the weight. Then lift the frame from the foundation.
Set the new frame in place and check the fit on the foundation.
Check to see that the frame fits properly on the foundation.
Drill the anchor holes using a carbide masonry bit. While an ordinary rotary drill will work, a hammer drill makes the boring job go faster. Insert the anchors into the holes and tap them flush.
Apply a good quality silicone sealant to the top of the foundation and to the portion of the frame that will be in contact with the side of the house.
Set the frame in place, position it on the foundation and check again for square. Attach the frame by inserting lag screws into the anchors and tightening.
Install the doors according to the manufacturer's instructions and adjust if necessary so they operate freely.
Install side vents in one of three ways: by putting in a clear panel and creating a small window, by inserting a solid panel or by installing a screen panel and vent.