should I cover old roof with new rubber or rip off old first?
My porch roof (1300S/F) is half rolled roofing and half tar and pebble that's been painted over. I bought the house this way and it leaks all over. Should I put insulation board and rubber roof over it or rip it all off first? I have no idea how many layers are on there now but it seems pretty solid when I walk around on it.
If your gonna re-roof it anyway, I would definitely take it down to the wood, see if there's some damage that needs to be repaired and fix it right. It wont cost you a dime more, just a bit more labor.
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