How to frame a window in a concrete block wall

How to frame a window in a concrete block wall?

The most important part of framing a window in a block wall is ensuring the appropriate play in the jamb If the jamb is too tight, the window will be difficult to open and may even cause the glass to break. Likewise, jamb gaps that are too large will allow moisture to infiltrate the wall.

How to frame a window in a wood block wall?

Wood framing is a great way to build into an existing wall. However, if the wall is made of wood blocks, you will want to be extra careful around the window area. If the window is recessed into the wall, you will want to make sure that the window is at least two studs wide to allow for the wall framing to cover the gap. For windows that sit on the face of the wall, make sure that the window is at least two-and-a-half stud

How to frame a window in concrete block wall rafters?

Building a wall from concrete block requires careful planning. You will want to determine the framing plan for the entire wall (perhaps using a CAD program for professional assistance) to ensure proper coverage and clearances for all of the windows and doors. If the building will have more than two levels, you will want to ensure that the floor joists for each level meet the window framing at the corners. Also, measure and mark the window locations carefully to ensure that the windows will be level and plumb.

How to frame a window with concrete block wall?

The corners of a concrete block wall can be reinforced with steel reinforcing bars, which are visible through the concrete. You can also use metal flashing at the corners, and at the top and bottom of each window opening. Use flashing that matches the color of your home’s exterior.

How to frame a window in a block wall?

The most common way to frame a window in a concrete block wall is to start by building a form. It can be as simple as some plywood nailed together, or a more complex framing system with two or more levels. Typically the form is placed on the outside of the concrete block wall, and the block walls are set up on the form. When setting the blocks in position, make sure they line up correctly with the form, and use mortar around the outside of the blocks to ensure a strong