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Why new build homes are better insulated 

Nov 12, 2024
infographic of house sale
From brand-new fittings inside to modern features outside, buying a new build home is an attractive prospect among buyers. This is because they boast high-quality home sound insulation, double glazing and draught proofing so you can keep yourself warm and your energy bills down. If you want to learn more about how new build homes can help you lower your running costs, keep reading!

Key Takeaways

Effective Insulation:
  • New build homes use highly efficient insulation as standard

  • They’re up to 65% more energy-efficient than updated Victorian equivalents

 

Cavity Wall Insulation:
  • Older houses often have cavity walls, which can lead to heat loss

  • New build homes insulate the cavity space between outside and inside walls, significantly improving energy efficiency 

 

Enhanced double glazing:
  • New build homes use enhanced double glazing to keep heat in and cold out
Draught-Proofing:
  • Draught-proofing reduces energy consumption by preventing cold spots
Noise Reduction:
  • Good soundproofing minimises external noise

 

 

 

Insulation and sound-proofing

Feeling comfortable at home starts with good insulation. Preventing heat loss can help lower your bills and create a more desirable living environment. At Barratt London, we use highly efficient insulation as standard, making our homes up to 65% more energy-efficient than an updated Victorian equivalent.

Effective insulation can also help mitigate external noises. This is especially important in London, where you’re likely to live close to your neighbours. Good soundproofing helps to either eradicate nuisance noise or reduce it to a manageable level.

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Cavity walls

Cavity walls are common in older houses. They became popular with housebuilders because they helped prevent moisture and damp due to the gap between each concrete block or layer of bricks. While this is a benefit, it also means that about a third of all the room’s heat is lost.

With properly insulated cavity walls, homeowners can save energy and cut costs from heating bills. This is because the cavity space between the outside and inside wall is insulated, creating a barrier to stop the cold from coming in and the heat from escaping. This system is now common practice in new build homes.

 

Double-glazing

It’s not just the walls that need to be insulated properly – window insulation is just as important to prevent the heat from escaping. To ensure our homes are both warm and energy-efficient, we use enhanced double glazing, which lets the heat in and keeps the cold out.

 

infographic of double glazed window

 

Drought-proofing

Draught-proofing is often overlooked when it comes to insulation designs, but it’s equally important. It’s a form of controlled ventilation that helps reduce condensation and damp by letting fresh air in without creating any cold spots. It’s one of the most affordable and effective ways of saving energy.

According to the Energy Saving Trust4, draught-free homes remain comfortable even at lower temperatures, so you can lower your thermostat and your energy bills

 

Keeping noise out

Noise insulation for homes is vital, especially in London. Your home is where you unwind and rest at the end of a busy day, so any noise needs to stay out. New builds use sound insulation between adjoining properties, acoustic dampening and sound-insulating materials. This way, you can properly relax without being disturbed by outside noise.

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If you’re still wondering why you should buy a new home, our handy guide can help.

 

Browse our new homes for sale in London and unique homebuying offers to help you move. These include Deposit Boost and Parent Power for first-time buyers and Movemaker and Part Exchange for existing homeowners.

 

Call or visit our Sales Advisers today to get started.