J channel is an accessory to the siding that s used to.
Installing metal siding over plywood.
You should start from the bottom of your house and work upwards towards the roof.
After the original roofing is removed what you will want to do first is look for bad pieces of.
Nail j channel along the bottom of the wall you re working on.
Sweep the plywood clean of all dirt and debris with a push broom.
Applying the j channel 1.
Install j channel along the.
How to install metal roofing over plywood inspect your plywood.
Install the corner posts that came with your metal siding first.
Repair any rotted sections of plywood before installing the metal panels.
How to apply metal roofing over plywood step 1.
Most metal roofs will also require underlayment as well as a slip sheet.
When you have done this you are ready to install the plywood siding.
Remove all unused vents pipes and protrusions.
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.
This will ensure that the siding is joined together while also keeping the nail hidden.
As you slide the grooves together nail them into position using an aluminum screw or nail.
Cut the siding with a circular saw guiding the saw base along the board on the cutting guide.