I'd like to pick up one of these up for domestic use. I looked at hire which seems expensive unless you can condense to a single short hire. I think we'll have plenty of use for one over the next 6 months of renovation. Given resale value (at least for flir) seems decent it might be more cost effective to buy and sell on when we're done.    Mostly will be used for trying to find heat loss areas (internal, attic, under suspended floor) and assess any improvement as we try to remidiate o