How To Install Soffit After Siding

Slide one end into the j channel and nail the far side of the soffit to the wood fascia board using one nail to keep the soffit in place until you install the vinyl fascia.

How to install soffit after siding.

To install vinyl siding to the soffit and fascia area on your home nail lengths of j channel along the inner edge of the fascia leaving the nail heads out about 1 32 to 1 16 of an inch. The installation of soffit will determine the positioning of the inside and outside corner posts. It ll take less time to bury them behind aluminum trim than to repair scrape and repaint the old wood. If vinyl soffit is to be installed allow proper distance below the underside of eaves for soffit installation accessories which vary according to the accessory used.

Cut your soffit pieces. It also is necessary to complete the soffit before the final course of siding is installed on the wall. Installing balance of siding. 13 measure the lengths of the butt joints.

Since soffit runs perpendicular to the wall you will be cutting many short pieces depending on the width of your overhang. The exact installation process may vary depending on the siding you re using but generally you will need to position the posts on the corners and then nail them into place using the cut out nail slots. For straight runs some contractors like to run up the siding and then place soffit j on top. The corner posts are the pieces of siding that will wrap around the corners of the surface you re working on.

On the gables i don t use soffit j i just bend a return and run my siding j up to the soffit which holds it in place i usually do just an l shape in the gables too then the siding j will rest directly on the soffit instead of back to back j and the gap you get when you do it. Most overhangs are 6 or 1. However it is possible to install siding before soffit. Set corner posts straight and true.

After completing the first course work your way up. This approach is preferred because it offers a cleaner look and for the gables some discard soffits completely and instead bend the return running the siding upward to soffit which will hold it in position. Next measure and cut the siding to fit the measurements of your soffit and push each panel into the j channel. Install the corner posts that came with your metal siding first.

Soffit panels are similar to vertical siding. Vinyl soffit is designed to be easily installed lengthwise from wall to fascia.