If the ridge is only 15 20 long repeat step 1 at the opposite end of the ridge.
Metal roof dormer ridge cap install.
How to install ridge cap foam closures on a metal roof for a non vented ridge cap.
I m marking here along this ridge and along this ridge.
Center a piece of ridge cap on the building peak.
Although ridge caps can come as shingles and may have a feature such as the ability to self vent or include a skylight the.
Foundational aspects of ridge cap installation are covered in this how to install ridge cap video.
See the illustration below.
This is a perfect video for a do it yourself homeowner a.
Now we re ready to deal with a vented ridge cap.
Before i do that we need to apply tape seal along the top of the z trim.
As you can see we ve made a cut 2 inches on either side of the center line of the ridge.
Locate the butyl tape so that the ridge fasteners will penetrate at the center of the butyl tape once the ridge cap is in place.
Now that we ve finished preparing the eave end and the ridge cap ends of the hip cap we can install it on top of the z bar using pop rivets.
Earlier we talked about how water hits the upper panel flows down across the transition trim and onto the lower panel and exits the roof at the eave.
For a longer ridge move along the ridge repeating.
Make a mark at the cap s lower edges both sides at one end of the ridge.
I m going to install a couple of screws and then we can install our last panel.
Installing a vented ridge cap.
No sales pitch or other fluff.
Apply butyl tape sealant at to the inside of the chalk line on both sides of the ridge cap.
I m going to use an abc vented ridge material that s been die cut to fit the sl 16 panel.
Just simple 3d animated digital instructions on how to install a ridge cap on a masterrib metal roof.
Then we can cut that off and install it.
We now have to install a ridge cap with the vented ridge material.
Installing the hip cap.
Masterrib is a 36 wide.
The ridge cap is the last thing to put on when installing a metal roof.
Metal roofing ridge cap installation steps.
Roof shields work with standard valley flashing but w valley style flashings are recommended for the best overall roof system.