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Velux Loft Conversions in Sheffield

The simplest, fastest, and most affordable way to convert your loft. No structural changes to your roof – just high-quality Velux windows, insulation, a new staircase, and a beautiful new room.

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+44 7903 603029

10

Years of Expericence

Why

What Is a Velux Loft Conversion?

A Velux (or rooflight) loft conversion is the most straightforward type of conversion. It involves converting your existing loft space into a habitable room without making any changes to the external roof structure. Instead, natural light and ventilation are provided by installing high-quality Velux roof windows directly into the existing roof slope.

Because there are no external alterations, Velux conversions are the quickest and most cost-effective way to add a usable room to your home. They’re also the least disruptive, with most conversions completed in as little as three to four weeks.

Why

Is a Velux Conversion Right for Your Home?

The key requirement for a Velux conversion is sufficient existing headroom in your loft. You’ll need a minimum ridge height of approximately 2.2 metres (measured from the top of the ceiling joists to the underside of the ridge board) for the space to be comfortably usable. Many older properties in Sheffield – particularly Victorian and Edwardian terraces in Nether Edge, Sharrow, and Ecclesall – have generously proportioned loft spaces that are ideal for Velux conversions. We’ll assess your loft during our free survey and advise whether a Velux conversion is feasible, or whether a dormer or other type might be more suitable.

What’s Included

Every Velux loft conversion from Designed to Build includes: structural floor strengthening (new joists where required), high-quality Velux windows (various sizes and opening styles available), full insulation to meet current Building Regulations, a new staircase from the floor below, first and second fix electrics, fire safety measures (fire doors, smoke detection), plastering, flooring, and decoration, and Building Control sign-off.

The Fastest Route to Extra Space

Find out if a Velux conversion is right for your home. Book your free loft survey today.

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Roof Construction

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Roof Construction

Commercial , Factory

Roof Construction

Roof hen an unknown printer took a galley of type and scrambled itheiro make not

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Commercial , Factory

Roof Construction

Commercial , Residential

Modern Roofing

Roof hen an unknown printer took a galley of type and scrambled itheiro make not

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Commercial , Residential

Modern Roofing

Commercial , Factory , Residential

Renovation Roof

Roof hen an unknown printer took a galley of type and scrambled itheiro make not

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Commercial , Factory , Residential

Renovation Roof

Interior , Residential

Classic Roofing

Roof hen an unknown printer took a galley of type and scrambled itheiro make not

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Interior , Residential

Classic Roofing

Interior , Residential

Repair Roof

Roof hen an unknown printer took a galley of type and scrambled itheiro make not

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Interior , Residential

Repair Roof

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TESTIMONIALS

What People Say About Us

Designed to Build handled the entire structural steelwork for our extension, including calculations, RSJ installation, and finishing. The workmanship was outstanding and the project ran exactly to schedule.”

Sarah Thompson

Sheffield

The team removed our load-bearing wall and installed the steel beam in just two days. Everything was done safely, cleanly, and fully signed off by Building Control. We couldn't be happier with the open-plan layout.”

James Patel

Rotherham

Professional, efficient, and clearly experts at structural work. The steel beam installation was seamless and the team took care of all the compliance paperwork. Highly recommend.

Laura Mitchell

Doncaster

We needed multiple RSJs installed for a complex renovation project. Designed to Build managed the whole process confidently—temporary supports, steel installation, inspections, and making good. Excellent structural specialists.

Michael Green

Hillsborough

Our commercial unit required reinforcement with new steel beams. The team worked around our operating hours and completed the job with minimal disruption. Reliable and highly capable

Karen Doyle

Sheffield
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