It is used to seal the gap between walls and intersecting roofs.
How to seal roof to wall.
In order to do so safely you will need an extension ladder and rubber soled non slip shoes.
To seal your roof flashing you first have to get on the roof.
It comes in 10 foot lengths or for step flashing 6 inch lengths.
Here is an attempt though maybe not a very good one to make the roof flashing serve also as a through the wall flashing with a.
The flat roofing material must go up the wall a minimum of 12 or up the wall and over the top of the wall if the wall is less than 12 high.
Proper roof wall abutment flashing examples.
Below are two photographs of roof wall step flashing completed and effective of a slate roof against a brick wall below left and in process with step flashing against a dormer sidewall before the dormer siding has been put in place below right.
Climbing a ladder and walking on the roof should only be done in shoes that will provide a great deal of.
Before attempting to get to the roof you must make sure that the ladder is secure.
Providing the shed roof is at a steep enough angle to ensure the rain is not blown up the shed roof and over the top into the gap along the wall then the traditional lead flashing where the lead is let into the wall along a mortar line will do the trick.