To be fully effective it should extend up the roof to a point at least 24 inside the vertical extension of the interior side of the wall.
Install roof overhang.
The outer edge must be extended beyond where the gutter is located.
Insert the wide flank of drip cap underneath the first course of shingle or tile all the way through.
Sheets should be checked to ensure that the top side faces upwards.
With a flat shed roof the roof simply extends past the wall plate to provide an overhang.
Soffits enclose the eaves of a roof.
Be sure the larger edge is laid so that the small edge of the next panel will overlap it.
This ice and water membrane is typically applied to overhang the eaves by 1 4 3 4.
It is used to cover and protect the exposed ends of the roof rafters and provide a cleaner look to your home.
Install the roofing screws vertically along each rib in the panel.
Install sheet metal drip cap over the lower rim.
Some metal roofs have wood framed eaves that extend several inches or a foot beyond the house or shed wall to support metal roofing.
The overlapping sheet edges should be raised facing the direction of installation i e positioned the same way as the other sheets.
Make sure the outer edge extends over the gutter.
Here is a short video showing how.
Seal the flashing to roof by using special roofing cement.
Soffit panels are most commonly made of vinyl or metal so they re low maintenance and can be found in almost any color to match your exterior color scheme.
How to install a drip edge.
Position your sheets on the ground before raising to the roof for laying.
Secure the drip edge with roofing cement.
You can install metal roofing with a wider overhang if you support it.
The size of the roof overhang you choose depends largely on the style of your shed s roof.
At this time any valleys on the roof should also be flashed with an ice and water membrane.
Slip the wide flat flange of the material all the way under the first course of roof shingles as illustrated.
Do you need to install eave or fascia for a metal roof.
If it doesn t pull the drip edge out slightly from under the shingles.
Install metal panels or shingles 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.
As a rule of thumb this overhang should be at least of an inch.
Also remember that your overall approach to installing metal roofing panels should be one that is square to edge.
