Mantle (geology) The mantle is a layer inside a terrestrial planet and some other rocky planetary bodies. For a mantle to form, the planetary body must be large enough to have undergone the process of planetary differentiation by density.
Found the The HandR Average Build Cost Guide on the homebuilding.co.uk website, which is exactly what I need for estimating the cost of newbuilds. From this got a cost of ~Â£1400 per m^2. I still don't have any accurate information on demolition though apart from on average 3/5-10k per house.ound the The HandR Average Build Cost Guide on the homebuilding.co.uk website, which is exactly what I need for estimating the cost of newbuilds. From this got a cost of ~Â£1400 per m^2. I still don't have any accurate information on demolition though apart from on average 3/5-10k per house.
I would allow upwards of Â£500 per square metre-but it depends on things like-do you need power and water or drainage-how much insulation and what standard of internal finish-and any fire protection requirements depending on its siting-how easy the site is to get to and what state it is in.. would allow upwards of Â£500 per square metre-but it depends on things like-do you need power and water or drainage-how much insulation and what standard of internal finish-and any fire protection requirements depending on its siting-how easy the site is to get to and what state it is in..