I want to put some decking outside my house's patio doors. There is currently a patio there and I want to make the job easy by building the deck on top of the patio rather than having to rip it all up. The one thing Im concerned about is the damp course. Im thinking that if I keep the frame freestanding at the house end and secure it with post at the edge of the patio I dont need to worry too much? The problem is that there is only currently two bricks in height between the top of the patio as it is and the damp course - so am I ok to just keep the decking say 1inch away from the house even though the top level of the deck may be above the damp course?
help!?!?? please?
ta.
help!?!?? please?
ta.