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Pitched roof kitchen extensions

6 min read
Oct '25 • by Heather

Quick summary

A pitched roof kitchen extension typically costs between £40,000 and £200,000, depending on size, design, and materials, for a project spanning 8 to 16 weeks. These figures assume standard build conditions and do not include additional costs like planning permission or interior finishes. Exclusions include flats, maisonettes, conservation areas, and listed buildings.

If you need a bigger kitchen to entertain more guests or are just a lover of large spaces and, in particular, large kitchens, then pitched roof kitchen extensions might just be for you.

The roof type is an essential feature of your kitchen extension, and you have the option of choosing between a pitched roof or a flat roof. Your choice of a pitched roof kitchen extension or a flat roof kitchen extension will eventually depend on your aesthetic preferences, budget, as well as building regulations requirements.

While a flat roof kitchen extension may be cheaper, pitched roof kitchen extensions have their charm and are more durable.

In this blog post, we’ll be telling you all you need to know about pitched roof kitchen extensions and sharing with you some great ideas to inspire you.

Benefits of pitched roof kitchen extensions

Here are some reasons you should opt for a pitched roof kitchen extension:

  • Pitched roof kitchen extensions are very durable. Their physical attributes and the materials used to build them make them very resistant to extreme weather and easy to maintain. How they’re shaped doesn’t allow for water accumulation, so the chances of leaks is dramatically reduced.

  • Pitched roof kitchen extensions are more energy efficient. They allow you to add more insulation, keeping your house warm and helping you cut down on energy bills.

  • Pitched roof designs generally blend in better with the aesthetics and style of more traditional houses. As a result, planning departments tend to favour pitched roof extensions over flat roof extensions.

Ideas of pitched roof kitchen extensions

The most popular kitchen extension types are rear kitchen extensions, side kitchen extensions, and wraparound kitchen extensions. If you're looking to add a kitchen extension to your home, you should talk about your project to a Resi expert for guidance on the extension type that best fits your budget and preferences.

Here are some great pitched roof kitchen extension ideas to get your creative juices flowing.

Avondale - pitched kitchen extension

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