Make sure it is the right size and shape.
Aluminum window flashing installation.
This creates a 1 4 to 1 2 space between the two different metals.
Drip cap an aluminum attachment installed on the very top of a window unit.
How to install an aluminium window step 1.
Installation of an aluminium sliding window into clad lightweight construction.
Along the bottom then the sides then the top.
Flashing a water repellant adhesive that s applied over window flanges and sheathing to seal out any potential leaks.
Make sure your window is square.
How to install flashing around a window when you install a window in new construction the building wrap overlaps the self adhesive flashing.
Measure for the leading edge of the flashing to determine how far it ll hang down in front of the window trim.
This is done by using neoprene shims that are typically installed between the aluminum window frame and the structural opening.
You could also slice through it with a sharp utility knife.
Works to stop water from seeping and.
The key is to separate the aluminum frame from any structural steel elements to avoid galvanic action.
Window flashing terms to know before you start.
Head jamb.
In a remodeling job apply self adhesive flashing strips in this order.
Then add small pieces of flashing over the gaps at the corners.