I’m currently in the process of doing a parapet warm flat roof.
I’m currently struggling to decided which way the firrings should fall and sizes any advice would be grateful
if the firrings fall away from the house would the water find its way to the outlet with it been the lowest point? Or would I also have to have a fall towards the outlet also.
Internal roof size: 4560x2650
TIA
I’m currently struggling to decided which way the firrings should fall and sizes any advice would be grateful
if the firrings fall away from the house would the water find its way to the outlet with it been the lowest point? Or would I also have to have a fall towards the outlet also.
Internal roof size: 4560x2650
TIA
