In those instances the best thing to do is remove the siding and run the flashing up against the wall and replace the siding so that you have a watertight finish.
How to seal roof to siding.
The cost to seal a roof will depend on the size of your roof and the type of roof sealant or coating that you use.
Apply a coat of sealant to the roof using the roller.
Make sure that the coat is as thorough as possible.
This old house general contractor tom silva shows how to prevent water from leaking in behind vinyl siding.
Oftentimes if you re installing in a re roofing situation you re going to be coming up against vinyl siding brick wood.
See below for a shopping list and tools subscr.
Insert a tube of butyl caulking into a caulk gun and snip the end off using sharp scissors.
Be sure to cover the entire surface.
If you were to seal a roof with the most popular silicone sealant you could expect to pay 1 00 to 1 65 per square foot for coating materials and 0 50 cents per roof.
On average homeowners will pay around 875 to seal a roof.
Work your way across the entire roof to apply caulk to all remaining seams to seal them.