Building Regulations (Review) Bill [HL]

Debate between Lord Hunt of Chesterton and Lord Best

Friday 4th March 2011 Lords Chamber

[Lord Hunt of Chesterton]

I support the amendment of my noble friend Lord Harrison and wish to pick up on a couple of his points.

Sadly, this yet another story of UK buildings and accommodation that are of a somewhat lower standard than in the best continental countries. In many of those countries not only water sprinklers are used, but fine-spray systems that are set off by smoke. One of the extraordinary things about the 9/11 event was that huge numbers of sprinklers did not operate, because those of a classical nature operate on temperature, not smoke. It is perfectly possible to install a system that starts to spray a low level of water when there is smoke and then a higher level of water when there is a high temperature.

It can be demonstrated in a lab. I was so appalled by the situation that I went to Holland, carried out some experiments and then tried to get companies involved. However, the UK is the old UK and that did not work. The Building Research Establishment does not seem to have produced this kind of adaptive technology. Perhaps if there is now an initial programme in Wales, although we should watch it, we should also, as my noble friend Lord Harrison said, make use of international research and, I hope, develop the capability in this country to install flexible systems.

Huge amounts of water such as those needed for classical sprinklers may well be unnecessary if there are smoke alarms, as now, and water spray systems. It may well be a cheaper and faster method that should certainly be looked at. I endorse the amendment.

[Lord Best]

My Lords, I support the amendment and the Bill. I declare my interest in the building of new homes for older people as the chairman of the Hanover Housing Association, which is the country’s largest builder of extra care apartments.

At previous stages of the Bill and in its previous incarnation, I congratulated the noble Lord, Lord Harrison, on his interest and expertise in this subject and strongly supported the idea of a comprehensive review of this aspect of the building regulations. I know that some of my colleagues in the housing world are concerned at the potential cost of fitting sprinkler systems in residential premises, and a full cost-benefit analysis should reveal whether or not those worries are well placed. Some of those colleagues have had non-financial concerns.

One chief executive of a major provider of new apartments told me that the policy of his organisation was that in the event of a fire alarm being set off, residents should stay put in their flats, each of which is secure against fire, for long enough to await the fire being put out—or, very exceptionally, for them to be rescued. He felt that sprinkler systems in the whole building would lead to residents vacating their flats, perhaps in a panic, and placing themselves at greater risk in the corridors and stairways outside. I am not at all sure that these fears are justified, and if a fire is started within a flat, as it so often is, it can be extinguished only inside that flat, which is where the sprinklers would be so valuable.

A positive reason for the installation of sprinkler systems in older people’s housing, one that appeals to me, is the possibilities that this opens up, apart from the potential for saving lives, of increased flexibility in the design of new buildings—the internal design. In other countries it has been possible to do without a lot of clumsy lobbies and internal walls which are required for fire protection but which can waste space and give a boxed-in feel to the environment. Sprinklers can liberate an open-plan design, sometimes with dividers to separate living, sleeping, cooking and eating areas, without enclosing and confining the whole space of the apartment. I think that sprinklers may have some spin-offs in terms of the design of apartments, some of which are in themselves a saving of the capital cost of those new homes.

Incidentally, I was pleased to note that fires started by cigarettes left burning, perhaps because a smoker falls asleep, are less likely in the future not only because fewer people smoke but because cigarettes will be required to no longer smoulder but to go out if left to their own devices.

All those considerations can be brought together in a review, and it seems entirely sensible for that to proceed now in the hope that it will shed light, and perhaps lead to important changes to the building regulations. On the basis that a review is more likely to be acceptable to government if the timescale is not too constrained, I support the noble Lord’s amendment and hope that the Government will accept that a review should proceed.