exists and is an alternate of. Merge this question into. Split and merge into it. Answer by Fwmh. Confidence votes 79.8K. Adult Humans have 12 pairs of ribs, making 24 ribs in total. ---------------------------------. Some believe that females have 24 ribs and men have less. That belief is usually based on the Biblical account of Adam and Eve.
So, for your 4 x 5m extension, the build cost would be roughly Â£24,000. + Add on 10-15% for professional fees (architect, planning application, building regs, structural engineer).+ VAT.ou may have heard that the rule of thumb is Â£1,000 per m2. However, this figure has been bandied about for rather a long time now! From experience, Â£1,200 per m2 is a now a more realistic estimate for a house extension cost in 2015 and reflects price increases over the last few years.
Current proposals. Build Costs. There are many factors affecting the final price of any building project however as a rough guide, the following approximate figures can be used to estimate the cost of domestic building work: - Single storey (20 m2) extension costs Â£28,960 or Â£1,448 per m2.- Two storey (40 m2) extension costs Â£48,280 or Â£1,207 per m2.- Loft conversion (32 m2) costs Â£31,936 or Â£998 per m2. - New build can be anything from Â£1,000 - 2,000 per m2 and depends upon various factors.When embarking upon a new build project or a major renovation I recommend the services of a quantity surveyor in order to ascertain a cohesive budget at the design stage. Two storey (40 m2) extension costs Â£48,280 or Â£1,207 per m2. - Loft conversion (32 m2) costs Â£31,936 or Â£998 per m2. - New build can be anything from Â£1,000 - 2,000 per m2 and depends upon various factors.