Hello all , i am looking to build a pergola with a shingle tile roof coming from my house it will be approx 4m out from house .
My question is what fall would i require for the roof i guess it will be light
usage on a 4m x 4m area .
Howy
My question is what fall would i require for the roof i guess it will be light
usage on a 4m x 4m area .
Howy