My Lords, I rise very briefly to offer the strongest possible Green support for all these amendments, which really fit into the intersection of Green policies on public health, climate and poverty eradication. I will make just three brief points.
First, on solar panels on a suitable new homes and buildings, I thank the noble Baroness, Lady Hayman, for pursuing this for so long. If I look on Twitter, the question I am asked most often is, “Why do new homes not have solar panels?” It seems such a no-brainer to the public, and they cannot understand why. Of course, the answer to that goes back to 2013 when David Cameron had gone from “hug a husky” to referring to “green crap”. The plan to bring in this effective regulation was abandoned a decade ago. This means that more than 2 million British households are now paying vastly more for their energy than they need to be paying, while also emitting more carbon than they need to be emitting.
Secondly, the noble Lord, Lord Hunt, and others have been extremely powerful on the parlous state of public health and the relationship that has to housing. It is interesting that if we go back to the start of the NHS in 1948, Aneurin Bevan was Minister for both the NHS and housing. Those two things were seen as intimately interrelated. Somehow or other, we seem to have lost the plot with this. To quote some figures from the Building Research Establishment, it is estimated that poor housing costs the NHS £1.4 billion a year—money that could be saved.
Thirdly and finally, I acknowledge the comments made by the noble Lord, Lord Best, about his awakening to the issue of embodied carbon. This is something that has been largely ignored. There has been the shallow approach of “That’s a terrible building. We’ll knock it down and build something better”. I have just come from a conference in Zagreb—an international conference with a lot of European speakers. I was hearing of so many amazing projects that are happening across Europe and looking at how we can build in innovative new ways while using existing materials.
I shall quote just one example of this. If a building needs to be knocked down, how can we reuse those materials, rather than just throwing them away? In Copenhagen, there is something called Resource Rows: housing has been built largely with slabs of bricks cut from existing buildings that had to be demolished. Those slabs are cut out and put into the walls of the new buildings. They have recycled materials. The timber is coming from where they have put a new Metro extension in. The timber frames that went around the concrete pieces for the Metro then go into building housing right beside it. They have greenhouses for growing vegetables on site, made from old windows. This is the kind of innovation that is happening elsewhere because they have the regulations that demand it. We are lacking those regulations; we are lacking this guidance from the Government. Just look at what we are building now.