Housing: Modern Methods of Construction

Viscount Hanworth Excerpts

Thursday 5th September 2024 Lords Chamber

[Viscount Hanworth (Lab)]

My Lords, the recently elected Labour Government have proposed that there should be mandatory targets for housebuilding that local authorities must adhere to. The ambition is for 1.5 million houses to be built in the current Parliament, with annual targets of 370,000 units.

This target, which far exceeds recent levels of housebuilding, is comparable to what was achieved in the early post-war years. A large proportion of those houses were council houses, and they were subject to direct procurement, financed by local authorities. They were built mainly by small local building firms, which typically employed their labour on a permanent basis. Nowadays, a few large firms build most of the residential accommodation. They hire their labour on a temporary basis. However, the supply of such skilled labour has shrunk drastically. Moreover, the big firms do not undertake to train their workforce.

It has been widely proposed that, in order to accomplish a revolution in housebuilding and to meet the targets, it will be necessary for builders to adopt modern methods of construction. These will involve a substantial proportion of off-site construction in factories with assembly lines. Contemporary methods of housebuilding are slow and wasteful of materials. They also make inordinate demands on a scarce labour force. It is doubtful whether, if such methods were used preponderantly, any of the targets could be met.

The houses that are so urgently needed must be subject mainly to direct public procurements. Much of the new housing stock would therefore remain in public ownership, albeit that the right of the occupants to buy their houses should be preserved. It was an ideological aversion to public ownership that inspired the Thatcher Governments to promote the right to buy, while preventing councils from investing the proceeds from the sales in replacement buildings. This has been a major factor in creating the current housing crisis.