The new roof matched the slope of the shed roof but it tied in slightly lower on the wall to simplify the building process.
Flashing shed roof addition.
Each flashing job is a little bit different and depends on the type of material that the exterior of your house is made of.
Open valleys have metal flashing to protect this critical area of the roof.
Flashing was added along that wall to keep the water out.
However the principles are the s.
When a shed roof ties into an existing roof the new roof could be a simple lean to that covers a deck or porch or it could be the shed roof of a substantial addition.
While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately.
Work from the height of the outside of the new shed roof.
If the outside edge is 8 feet high and the area being covered is 15 feet attach the shed roof addition at least 9 feet 3 inches above the level of the porch or other area being roofed or 10 feet 6.
Drip edge metal valley flashing dormer chimney and kickout flashing are types of roof flashing that shed water away from the connections between roofs walls chimneys and other building assemblies.