String the line along the top of the frame until.
How to tie into a metal roof.
Push the siding back down and the nails that hold the siding in place usually remain sticking out a bit.
You ll have a steeper part of your roof turning into a lower slope so there s a steeper pitch up top and a lower pitch on the bottom.
This is an important job and needs to be done.
We wanted to make the porch roof as steep as possible while keeping the peak of the roof below the wall to roof intersection at the top of the shed roof.
Insert a nail bar beneath the bottom row of siding that lies directly above the seam where the tin roof meets the siding and pry upward gently.
After a taking some measurements and doing a bit of ciphering we established that the steepest pitch we could use on the porch roof was 4 in 12.
The new roof now needs to be connected by nailing through the board into the joists.
We re going to do a pitch transition or change.
This is important to minimize the chance of any water being able to penetrate the gap.
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Generally using one screw at one foot length intervals is sufficient.
We need to do something where that change happens so the panels can go down and water can come off hit the lower slope and come off the roof.
This block of lumber will provide a foundation at which the top of the lean to will be attached to the building.
Hold the end of a chalk line at one of the outermost top corners of the carport roof frame.
Step 3 connecting the new roof.
How to tie a tin roof into the siding.
Drill holes for the steel screws into the lumber and attach securely to the existing metal building at the height you determined in step 3.
Snap a chalk line between the two transition marks on the shingle roof.
The most trusted miami roofing contractor professionally describes the installation of thi.
The line extends 12.