To connect the addition s roof to the home if the addition is lower than the roof on your home you will need to use flashing to seal the gap between the home and the addition.
How to seal a roof addition.
I ve turned my porch into a separate addition for my mobile home.
Pour small amount of seal coat onto the roof and use a soft roof brush to spread it into a thin even coat.
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.
The point where a new porch roof butts up against a wall of the house is a prime place for leaks.
Uses include whole roof coverings house additions mobile homes rvs flashing around chimneys vents and ducts gutter repair and many more.
I ve been told that a lot of spray foams will damage the siding.
How to flash a porch addition.
For a metal roof you would tuck a single length of 18 flashing that has been bent to the needed angle place.
The goal is to keep the patio feel to the room so i ve left up the siding to the house.
Sealing the addition roof to the mobile home roof.
I currently have everything sealed up fairly well except for where the roof of the addition meets the roof of the house and i am having trouble deciding how to do so.