How To Overlap Aluminum Siding

On this particular job the home already had aluminum siding.

How to overlap aluminum siding.

Cut the replacement patch. Your second piece of siding should overlap your first at its horizontal edge about an inch. The client had a tight budget and just wanted to patch in new siding to match the existing siding. Lap siding is a traditional form of cladding a structure against the elements.

Bend the square down and then cut across the bottom. Normally there is a small notch in the bottom lip of the siding that allows you to place your second horizontal piece against the first. Lap siding is designed to move water down an exterior wall without allowing the water to. Attach the strip about once every 16 inches and at the ends.

The final screw hole for one piece should line up with the first screw hole in the following section. Use caution when working on ladders. Each piece should overlap the previous section of aluminum fascia by 1 to 2 inches but the overlap should be a smooth transition that doesn t cause bumps or raised areas. You should not make this joint tight.

Make it 3 inches wider than the patch you removed so. How to overlap siding. Install each sheet with nails laying every sheet straight and being sure to leave no gaps between the sheets. Draw a square around the damaged siding.

Foam board is the most commonly recommended underlayment application for aluminum siding.