only way is reframe the trusses..

来源: 于 2012-05-22 07:09:28 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

shingle roof should at least 3/12, your roof too flat, roll roof only way to go, should at least recoat once a year.

if you decide to reroof, raise the trusses.