bi folding doors opening up big extension
Double extension on bungalo
better view of extension with bifolding doors and wooden decking with hot tub
Extension work , layde bay clevedon
Front Porch
A modern kitchen come dining area
bi folding doors of extension

Striking single storey extensions in Somerset & Bristol

Due to their versatile nature, and not always requiring planning permission, contemporary single-storey extensions have become the ‘go to’ choice for savvy southwest homeowners & businesses in search of more space, light, kerb appeal and value.

Utilising the very latest sustainable construction methods, our bespoke single-storey extensions seamlessly blend with the rest of the building as if it’s always been there.

We are fully equipped to take on a wide range of eye-catching commercial single storey extension projects too, from unforgettable restaurant seating areas right through to illuminating extra space tailored to specialist healthcare environments.

better view of extension with bifolding doors and wooden decking with hot tub
Extension work , layde bay clevedon
A modern kitchen come dining area
Corner Bi-fold Door

Unlimited single storey extension roof options

Over the last few decades, the construction industry has come a long way, with plenty of single storey extension roof options to choose from to make your new extension space truly unique. Flat roof extensions finished with uplifting roof lanterns or modern skylights have become a sign of the times, flooding spaces with warming natural light whilst simultaneously retaining essential privacy.

Much less restrictive than two storey extensions, gabled roof designs coupled with structurally glazed roofing are perfect for adding an impressive architectural feature, whereas sloping single storey roofs tend to suit more traditionally-styled homes that wish to add height yet harmonise with the existing building style.

Get in touch

Why Griffiths & Barnard?

Reliable design & build turnkey solutions for savvy architects, property developers & homeowners.

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Experienced local company

Trading since 2003, we have a wealth of local & regional construction knowledge to share to deliver exactly what you need.

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Full in-house service

Our full in-house building management service takes the stress away, allowing you to achieve the best results possible.

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Dedicated Team of Experts

Working with a well-connected network of trusted tradesmen & contractors, we are definitely not a stereotypical builder.

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Disability Living Building Work

Strongly committed to equality, inclusion and diversity, we also specialise in healthcare access-based construction work.

Let’s work together

Together we can do so much. So, if you seek high performance, sustainable construction methods coupled with unique, proactive design, let’s unite.