5 Steps to a greener house extension or renovation
Architectural Design Insights | Alistair Crerar
How to make your North East home more sustainable and energy efficient.
If you are considering extending or renovating your home in Newcastle, Northumberland or North Tyneside, this is the perfect opportunity to build sustainability into your project from the outset. A well-designed eco-friendly extension not only reduces running costs but also future-proofs your property and adds long-term value.
Here are five practical steps to help you make greener choices for your home extension or renovation:
1. Upgrade insulation and glazing
Poor insulation is one of the biggest causes of wasted energy in UK homes, with up to 40% of heat lost through roofs and walls. Adding high-performance insulation to lofts and cavity walls, and investing in double or triple glazing, will dramatically reduce heat loss while improving comfort and lowering bills. Many clients also choose natural insulation materials such as recycled denim or sheep’s wool for added sustainability.
2. Reuse and reduce water
Rainwater harvesting systems can collect thousands of litres from your roof each year, ready to be used for flushing toilets, watering gardens, or even running washing machines. Coupled with low-flush toilets and water-saving taps, these systems can make a big impact without compromising convenience.
3. Smarter heating and controls
Installing a smart thermostat allows you to control your heating more efficiently. Even a small drop of one degree can save around 10% of your energy use. As part of your extension or refurbishment, this is a cost-effective upgrade that reduces waste while keeping your home comfortable.
4. Choose eco-friendly finishes
From paints and wallpapers to natural plasters and wood flooring, sustainable materials are now widely available and stylish. Breathable lime and clay plasters, VOC-free paints, and responsibly sourced timber not only look beautiful but also support a healthier indoor environment.
5. Explore renewable heating systems
If you are already planning significant work, it is the ideal time to consider renewable energy solutions. Ground or air-source heat pumps, wood-fuelled boilers, or high-efficiency stoves can all reduce reliance on fossil fuels while adding long-term value to your home.
At Acre Design Newcastle, we believe sustainable choices should be integral to the design process, not an afterthought. Whether you want to improve energy efficiency, integrate renewable technology, or simply reduce running costs, we can help you plan a greener, future-ready home.
Take a look at our recent projects for inspiration and get in touch to arrange a free consultation.
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CAI Building, Royal Quays,
North Shields, NE29 6DE