I never seen a metal roof go up with out furring it out when installed over asphalt. And I have seen a lot in the last 2 years, many homes along with a multitude of big dairy barns, seems like everyone around is on a metal roof kick lately.
I never seen a metal roof go up with out furring it out when installed over asphalt. And I have seen a lot in the last 2 years, many homes along with a multitude of big dairy barns, seems like everyone around is on a metal roof kick lately.