Regarding your news story "Off-site construction 'will not save time or money', says top economist" (18 July, page 8): these cheap, prefabricated huts all sound wonderful, but no one has mentioned the fact that they are deficient in sound insulation.

Ðǿմ«Ã½ more affordable homes is one thing, knocking up Legoland just shows a complete lack of foresight.