Is it cheaper to extend up or out? This is something I've been thinking about a lot just lately as I plan, early next year, to submit plans to do both as a way of adding some much needed space to the ...
Rear extension. A single-storey rear extension has been approved at 20 Plas Glen Rosa, Penarth. The structure will be 2.8 metres deep, 4.3 metres wide, with an eaves height of 2.8 ...