In article ,
"Phil L" wrote:


Approx 5 quid a metre, measure from your internal floor to your 'shelf'.
write it down.
Go outside and measure the front, side and back, times it by the height and
knock off any doors, windows etc - you don't have to be exact, and I can
tell you that half a semi is around 40m2, so £200 ish

Thanks.