Energy-efficient solutions

Every project is always a combination of competing demands for budget and funding and the trade off against performance. A balance between what can be afforded today, and what will be required in the future.

The increases seen in energy prices last year have made improving the energy efficiency of homes an urgent social priority. It’s critical importance as part of Government climate change objectives is long established.

Homes make up around 14% of all of the UK’s emissions. With a commitment to cut total UK emissions by 80% relative to 1990 levels by 2050 under the Climate Change Act (2008) reducing household carbon emissions assumes critical importance.

Recent research from the Home Builders Federation (HBF) highlighted that people moving house are increasingly looking for homes that are energy efficient, giving them more certainty over fuel bills and affordability. This focus on the energy performance of our homes comes as Building Regs are updated and the industry prepares for the Future Homes Standard in 2025.

The expert speakers in the free-to-attend elemental content theatres – taking place alongside InstallerSHOW at the NEC in June – will be addressing these issues and more, shining a light on the route to net zero for built environment professionals.

George Clarke looks at the huge challenge to make existing homes zero-carbon
There are nearly 67 million people living in 25 million dwellings in Britain. In our temperate climate, all these homes need heating and hot water and they also need power to keep the lights on.
That means they need energy and that energy, most of the time, comes from fossil fuels. Things are beginning to change, but UK housing has a massive dependancy on fossil fuels.
Yet we live in a country where over 2.5 million currently live in fuel poverty.
What does the future hold for those in fuel poverty and the rest of Britain when household energy bills are predicted to increase by up to 50% from April?

Low-carbon heating is today’s gold standard for heating systems, and the government recommends replacing fossil fuel gas and oil central heating systems with a heat pump instead of a gas, oil, LPG fired boiler. While heat pumps are ideal for modern housing built to today’s energy conservation, SAP and heat loss standards, they are harder to install in older council owned housing stock, the majority of which is either flats, apartments or maisonettes and built prior to 1999.

If you’ve been paying attention to the news recently and especially stories about carbon reduction targets and the build-up to COP26 in Glasgow, you can’t have missed mention of heat pumps.

There has been good, bad and uninformed comment but the main message is clear: Heat pumps are here now, and they offer a viable solution to heating our homes in a low carbon way that will help tackle climate change.

And the country really needs to find a way to decarbonise society, if we are to get anywhere near the ambitious targets for carbon reduction that the government has signed up to.

And this is where heat pumps can really help!

Changes to Part L have significant ramifications for new build – but also replacement programmes. We report...

The Government is expected to unveil its interim update to Part L next month [Oct]. Stopping short of the far more comprehensive changes to follow in 2025 ,with the introduction of the Future Homes Standard, they nonetheless have significant ramifications for new build and refurbishment programmes – including windows and doors.

John Duckworth, Head of Sales, Commercial, Deceuninck, explains: “The Ministry of Housing Communities and Local Government (MHCLG) is expected to publish its revision of Part L in this October, coming into effect in England and Wales from July next year.

“While it doesn’t go anywhere near as far as the Future Homes Standard, its ramifications are significant for new build and refurbishment projects, pushing up minimum standards at a time when COVID-related supply chain disruption is already pushing up costs and disrupting delivery.

“Planning now to take out the guess work is critical.”