Fascia and j channel sections needed.
Installing j channel on a metal roof.
To install vertical metal siding start by applying horizontal furring strips and sheathing to the surface you re working on if it s uneven.
Drill in a 2 inch screw through the first hole at the top of the j channel.
Install inverted j channel along the top of the wall under the eave.
Then add 5 percent.
Connect the panels end to end to create a long panel.
Attach the j trim along the line that will form the upper edge of the metal siding.
Ask a friend to help you lift the panels into the f channel.
Continue down the first piece and insert a screw every 12 inches.
Be sure the larger edge is laid so that the small edge of the next panel will overlap it.
Insert the screw through the fascia.
Move down 12 inches and insert another screw through the hole at the top of the j channel.
A simple j channel with no hem a hemmed j channel for exposed applications and a j channel with a nailer that receives the flat portion of a metal roof panel that can be then screwed to a roof.
Cut out a 1 section of the nailing flange and face return as shown.
There are mainly 3 types of j channels.
Install the roofing screws vertically along each rib in the panel.
Nail the soffit to the end of each roof truss.
Then install the corner posts that came with your siding and nail j channel along the top and bottom of the wall.
J channels are designed to be used in metal roofing applications.
Measure the length from the first roof truss to the last roof truss.
Use it to anchor any edges of soffit not covered by.
You can use roofing nails that are made of galvanized aluminum or stainless steel with high user ratings and good resistance to corrosion.
Installing j channel for soffit.
To splice the j channel follow these steps.
Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof line.
How to install j trim on steel buildings.
Soffit panels come in 10 foot lengths so divide the measurement by 10 to determine how many panels you will need.
Nail the j trim horizontally along both sides of any interior corners.
Measure the entire length of the existing fascia in linear feet and divide by 12 to establish the quantity of 12 ft.
The j channel flashing metal acts as a receiver for metal roof panels ridge caps and headwall flashing.
At an interior corner the siding.
If there are any windows or doors nail j channel around the edges of those as well.
J channel is a surprise j shaped length of aluminum that the soffit fits into against the house.
The metal siding will slide into the j trim so.
