In a remodeling job apply self adhesive flashing strips in this order.
Aluminum window flashing installation.
The key is to separate the aluminum frame from any structural steel elements to avoid galvanic action.
Drip cap an aluminum attachment installed on the very top of a window unit.
Then add small pieces of flashing over the gaps at the corners.
Measure for the leading edge of the flashing to determine how far it ll hang down in front of the window trim.
Window flashing terms to know before you start.
How to install flashing around a window when you install a window in new construction the building wrap overlaps the self adhesive flashing.
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.
How to install an aluminium window step 1.
Installation of an aluminium sliding window into clad lightweight construction.
A quick check with a tape measure will confirm the.
This is done by using neoprene shims that are typically installed between the aluminum window frame and the structural opening.
To confirm square measure the window diagonally both ways like an x.
Works to stop water from seeping and.
Make sure it is the right size and shape.
This creates a 1 4 to 1 2 space between the two different metals.
Cut a piece of 8 inch wide aluminum flashing to length using aviation snips.
