Your complete home extension guide

You need more space, but you don’t want to move. Extending your home is often the best answer. But where do you start? 

Whether it’s inspiration, expert guidance on daylight optimisation, or help finding the right professional to install your new roof windows. We’re here to help!

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I’m looking for extension inspiration
I want lots of light in my new extension
I need expert advice
Discover how others brought their extension ideas to life
Kitchen and dining extension illuminated by roof windows

Bigger, brighter kitchen and dining room extension

Meet Sarah and Andy, whose extension brought a stronger sense of family togetherness.

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TEP_9231.jpgTiffany Watson

Designing an open-plan flat roof extension

Meet Tiffany and Cameron, who created an inviting family space filled with fresh air and daylight. 

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TEP_5628.jpgStacey Odwell - Case Study

Extending their living space to the great outdoors

Meet Stacey, who extended the back of her house to create a multi-functional room – ideal for entertaining and unwinding. 

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Victorian cottage kitchen extension reimagined with flat roof windows

Find inspiration from Ian and Ross’ Victorian cottage renovation as they introduce flat roof windows to the heart of their home.

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Get the right amount of daylight in your space

Combining VELUX roof windows with vertical glazing is essential as it allows daylight to enter a space from all different angles. By following the daylight rule, you can bring daylight deeper into your home, making your space feel larger and lighter. For optimal comfort, the glazed areas should represent at least 15-20% of the room’s overall floor space.

Don’t lose out on daylight – follow the daylight rule. 

Daylight-illustration-2.pngDaylight illustration

10 ways to create an airy, sun-filled extension

Transform your home with an extension and transform the space. Our top 10 tips will show you how to create a light, bright and airy addition to your home. Here’s a preview of what’s inside:

  • Find your inspiration
  • Consider how daylight enters your home
  • Unlock your room’s full daylight potential with clever design
  • Maximise your ventilation

Download your free daylight brochure to build out your extension project.

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Get free, expert advice on your extension project

Share your project details with our experts for free personalised advice on the best solutions for your home. 

Receive product specifications, pricing information and a 3D visualisation of the recommended options – because seeing it come to life can make all the difference.

Discover new possibilities, bring your vision to life with VELUX. 

Get free advice

Find all the extension advice you need

How to plan a home extension
Running out of space at home? Before you start scrolling property websites to find somewhere new, consider building an extension. It’s often the most cost and time-effective option, especially if you love living in your current neighbourhood. You can create more space, improve the quality of life for your family and boost your property’s value, without the hassle of a big move. There’s a lot to think about to make sure you end up with a space that ticks all the boxes for your growing family, so read on for our guide to planning a home extension.
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The best roof window solutions for a home extension
Home extensions can be big or small. No matter the size, a home extension can provide more light and space for your house. Maybe you dream of seeing more of your garden each day. Or perhaps you want a conservatory where you can sit and enjoy the long summer nights. Whatever you may have in mind for your home extension, we have roof windows that can provide you with daylight, ventilation, and ambience.
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How to budget for a home extension
Are you are considering building an extension to your house but wondering how much it would cost? When you need more space for your growing family, an extension can be a wonderful option. You've searched Pinterest and Instagram to find the perfect ideas for your project, but how much will it cost to make your dream a reality? Get off to a good start with 4 simple steps.
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How to make your home more energy efficient
There are many great reasons to make your home more energy efficient, from reducing energy consumption and saving money to lowering your carbon footprint. It also makes your home a more pleasant environment, because it’s better equipped to both keep warm in winter and stay cool when summer temperatures climb. There’s a lot you can do from big steps like adding insulation and replacing windows, to small habit changes that reduce energy consumption. Read on for some great ideas on how to make a home more energy efficient.
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Getting off to a good start with your house renovation project
Planning a home renovation? Read on! A house renovation is a big project that requires detailed planning of everything from budgets and timelines to demolition, reconstruction, and window placement. Get off to a good start with this checklist.
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