I promise as soon as I learn everything there is to know about roofing I will stop asking questions. :mrgreen:
Two questions please. :?
- What is the best cement for sealing asphalt shingles to copper valley metal in open valley?
Certainteed suggests SBS, SBR, or rubber based caulk.
- What is best for brick chimney and copper flashing?
Certainteed suggests urethane.
I have deep respect of the opinions of you all who actually do this for a living so here I am.
Is NP1 good? (oops, that makes three questions)
Thanks in advance, as usual.
Have a safe day,