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London BASED,

With a 10 year warranty, starting 
with a
 10% deposit 

Before any work starts, pay only a 10% deposit to get booked in with our remarkably competitive prices within London.

Financing available subject to credit checks.

Get in touch to find out more.

Why choose a loft conversion?

A loft conversion can greatly improve the unused and sometimes vast amount of space within and around your loft. 

From an en suite bedroom, a gym, or even a home cinema, a converted loft can improve your home considerably.

Planning permission may be required, but many loft conversions can be built under permitted development. 

As an architectural firm, we are always finding new ways to innovate the construction industry with modern technology and design,

Whether you require plans or already have plans, we can assist you with all aspects of a loft conversion from drawings to construction.


Fully insulated with mineral wool cavity insulation (which can be upgraded to PIR upon request) and aluminium double glazing.

10-year warranty

Inclusive of our standard contract backed workmanship and materials 10-year warranty.


Designed for modern life, with options such as frameless skylights, sliding doors and external and internal finishes.

10% Deposit and financing

To get started, we ask for a deposit of only 10% before any work begins, giving you peace of mind and assurance as the installation progresses.

Standard features



shell and stairs




Tiles or slates


Plastered and








and gas

(if required)




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Our services are customer-centric, designing and building to your requirements.

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Plastered finish

We complete our brick and block extensions with a plasterboard and plastered finish and engineered wood flooring for the interior.

Peace of Mind

One of the most common issues for homeowners starting home improvement is getting transparent and fixed prices. We've heard many stories of obfuscatory quotes and pricing, leading to surprising extras after the works start. To solve this, we provide detailed quotes, breaking down each aspect of the build to help you make informed decisions and budgets.

We only use professional and trustworthy tradesmen as we understand the skills and experience required for house extensions. Because we are so confident in our work, all of our loft conversions and extensions (timber or brick) come with a 10-year workmanship warranty for peace of mind.

To improve our customer experience, we only accept payments in stages, where you would only pay once our extension team has progressed to certain stages of the build. We only ask for a 10% deposit to get started.

If you require finance, we have several financing options available to you (including 0% interest finance), which are tailored according to certain credit checks.

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Need Planning



Low cost drawings starting from £599+VAT


Fantastic service, everything was on time and Michael was so helpful in making changes to the plans when the building control officer asked. We are really pleased with the extension and are enjoying this space very much. The builders you recommended did an excellent job, even with the delivery problems cause by lockdown, thank you for your hard work, we've recommended you to all our friends!

Nikki .H

"Just wanted to review the work from UMA , it's exactly what we were looking for. Was altered when needed as we had an irregular space but looks great, Thanks for your hard work and attention to detail!"

Paul. M

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