Installing Exterior Window Trim Over Aluminum Siding

Typically aluminum is not used anymore to reside residential homes so the siding needed to be special ordered.

Installing exterior window trim over aluminum siding.

Before you replace the siding cut and install new j channels to prevent water from leaking into your home. These will be easy to trim to exactly the right length at the end. Foam board is the most commonly recommended underlayment application for aluminum siding. To remove the old window you will first need.

Aluminum windows are usually installed by attaching them through a flange to the wall framing and then the flange is covered with the siding. How to install windows on a home with aluminum siding removal of old window. Prepare the area for installation of the new window. You can use shims if necessary to level and plumb the.

Slide the new window frame into place. If the trim is being applied over the hardi panels. The cement board panels are fastened to the battens. That one long straight line of trim made the siding install super easy.

Once the old siding has been removed clean the exterior walls thoroughly removing any old paint. To reach the flange you need to remove the aluminum. Instruction on how to install exterior 2x4 trim around a new or old window. At each corner suspend the.

Add the corner posts. And my dad notched the front door trim around the new threshold so it would run all the way down to the porch floor. The client had a tight budget and just wanted to patch in new siding to match the existing siding. On this particular job the home already had aluminum siding.

The rain screen battens are run down to the top of the window flange. The wrb is lapped over the head flashing or the flashing is taped.