Fitting A Door Frame To Brick

Measure the distance between the jambs at the head of the liner and cut a piece of timber the same length.

Fitting a door frame to brick.

Use a spirit level repeatedly to check the vertical alignment. Fix this piece of timber between the jambs at the bottom of the frame. This will keep the frame sturdy while you fit it in the opening. When placing a door in an opening these doors must be fastened to the base material that is present in this location.

Measure the frame diagonals to ensure that the frame is perfectly square as diagram k. Metal frames are typically installed before the brick or block is erected. Fit wedges under the sill to push it up against the lintel. To replace a steel frame in a masonry wall special anchors are used to fasten the frame to the surrounding brick or block.

Insert the assembled frame into the opening. Because of their strength and durability steel door frames are often used in masonry walls in place of traditional wooden frames. Drive a inch tapcon style concrete screw through each hole in the frame into the corresponding hole in the brick. By screwing the frame in place you can adjust it by winding the screws in out later and wedging behind it.

For example a frame made of 2 by lumber would require a 3 inch concrete screw. Determine how tall and how wide you want the doorway to be. Actually a great way to install doorframes if the pain i have had to go through to get doorframes out that were fixed this way is anything to go by. Before you make your first cut double check the measurements.

In many retrofit applications however it is necessary to remove and replace existing frames in walls that are already in place. Use a screw 1 inches longer than the thickness of your frame. Door frames may range from solid wood to hollow steel. Use a spirit level to get the sill perfectly horizontal.

If you are going to install a door into the frame take into account the exact dimensions of the door when you make your measurements on the wall. Use chalk to mark the areas where you want to cut through the brick. Use more wedges to get the jambs upright. Tighten the screws until the heads are flush with the face of the timber frame.