Kitchen Replacements (£8,000 - £25,000) This would need breaking down into the cost of the units, with some idea of how many units are need for small, medium and large kitchens The cost of worktops, and the types available with aproximate costs, with advantages and disadvantages of each type. The costs of sinks and the range of types available. Other costs including flooring (this could be separate example), lighting, fitting and white goods.
Room Extensions Illustrate this with a price range from small single story rooms to large multi story rooms.