好色先生TV

One for all and all for none

In reference to your story 鈥溾�� (2 February, www.building.co.uk), when will people realise that, in relation to so many things we are dealing with in the building industry, one size really doesn鈥檛 fit all? An individual homeowner changing a boiler is not the same as a developer on a new-build scheme.

There has to be flexibility. I am not convinced that the stick approach changes hearts and minds to the green agenda - show people the cost benefits and maybe you will.
It is down to good management and building control officers to make sure the regulations are followed.

Lorraine Shears, via www.building.co.uk

Matters of consequence

suggests that the government鈥檚 鈥渃onsequential improvements鈥� (CI) requirements will be 鈥減oliced by building control officers who often behave with the rabid, nit-picking tenacity of traffic wardens鈥�. If only this were true! All the research suggests the opposite. While I was managing director of BRE Environment, we did a study (in 2004) that found that 60% of new homes did not conform to existing regulations.

Furthermore, a 2006 survey by the Energy Efficiency Partnership for Homes revealed that building control officers considered energy efficiency 鈥渁 low priority鈥� and that few would take action over failure to comply with regulations because the matter 鈥渟eemed trivial鈥�. Your article suggests the CI requirements would be triggered by a boiler replacement - but the Part L consultation said they would only be triggered when buildings 鈥渦ndergo works to add an extension or an increase in habitable space鈥�.

This is sensible - if a householder wants to increase the carbon footprint of their home, it鈥檚 reasonable to require them to make cost-effective improvements to the existing dwelling. The CI requirements could deliver substantial energy efficiency improvements and from the autumn householders can get the measures funded and installed by a Green Deal provider.

David Strong, chairman, Energy Efficiency Partnerships for Homes

Streamline Scottish procurement

Such is the complexity of tendering for public projects that even some of Scotland鈥檚 larger national contractors balk at it. So I am gratified to hear Alex Neil repeat the Scottish government鈥檚 commitment to bring forward a sustainable procurement bill and to widen its scope to allow the public procurement process to be streamlined, standardised and made more transparent.

For the building sector, this legislation cannot come soon enough. Given how long this situation has been allowed to continue and the specific commitments made in support of SMEs during last year鈥檚 election campaign, I am puzzled as to why we need to wait any longer. The issue needs to be addressed urgently and Mr Neil should launch a public consultation immediately.

Michael Levack, Scottish 好色先生TV Federation

The price of BIM

Regarding your story, 鈥溾�� (6 February, www.building.co.uk), how much does it cost to provide a client with a full BIM service and how much does it cost the consultant to provide it? Will consultants add it in as a built-in service or will the client be asked to pay for this as a bolt-on optional extra? There are great benefits to using BIM, but it will cost somebody, and who should pay?

R Fisher, via www.building.co.uk