Installing Metal Siding Over Plywood

Remove all unused vents pipes and protrusions.

Installing metal siding over plywood.

Clamp the cutting guide to the siding to be cut aligning the cut edge of the plywood part of the guide with the chalk line. J channel is an accessory to the siding that s used to. How to apply metal roofing over plywood step 1. Nail j channel along the bottom of the wall you re working on.

How to install metal roofing over plywood inspect your plywood. Sweep the plywood clean of all dirt and debris with a push broom. Repair any rotted sections of plywood before installing the metal panels. Most metal roofs will also require underlayment as well as a slip sheet.

Install the corner posts that came with your metal siding first. After the original roofing is removed what you will want to do first is look for bad pieces of. Inspect the plywood for damaged areas. Cut the siding with a circular saw guiding the saw base along the board on the cutting guide.

As you slide the grooves together nail them into position using an aluminum screw or nail. When you have done this you are ready to install the plywood siding. You should start from the bottom of your house and work upwards towards the roof. Applying the j channel 1.

This will ensure that the siding is joined together while also keeping the nail hidden.