by Aarovic »
Thu Apr 05, 2007 9:06 pm
Buy the box and all the fitting instructions will be in it. The hole you cut must be a perfct fit. You cant use any fixings to secure the box - it is held in place with mastic sealant. You cant run the gas pipe in the cavity, there are a lot of regulations to adhere to when runing gas pipe work. I suggest you get a CORGI guy to do it for you.