From Loft Conversions to Complete Home Transformations

Sheffield’s Trusted Builders

Designed to Build has been delivering quality construction, renovations, and structural work across South Yorkshire for over a decade. From steel beam installations to bespoke joinery – no project is too big or too small.

Loft Conversion

We’ve converted lofts in terraced houses, semi-detached homes, detached properties, and bungalows across Sheffield and South Yorkshire.

Beam Installation

Our team has over a decade of experience installing RSJs and steel beams across Sheffield and South Yorkshire,

Home Extension

Designed to Build has over a decade of experience designing and constructing extensions across Sheffield and South Yorkshire.

10
Years Of Experience
WHO WE ARE

Building With Purpose Since 2016

Designed to Build is a family-run construction company based on Abbeydale Road in Nether Edge, Sheffield. Founded by Sofia and Zubair Mohammed, we’ve spent the last decade building a reputation for honest, high-quality workmanship across South Yorkshire.

We specialise in loft conversions and RSJ/steel beam installations, but our experienced team of 10 handles everything from full home renovations and extensions to kitchen and bathroom fitting and bespoke joinery. Whether you’re a homeowner looking to add space and value to your property, or a commercial client with structural requirements, we bring the same level of care and professionalism to every project.

Every job starts with a free, no-obligation consultation. We listen, we plan, and we deliver – on time and on budget.

OUR ROOFING SERVICES

We Are Providing Modern Roofling Solutions

Extensions

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Roofing Layer

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Roof Repair

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Roof Installation

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Roof Renovation

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Damage Roofing

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WHY CHOOSE Us

Why Sheffield Trusts Designed to Build

Family-Run, Client-Focused

We have a simple principle: treat every project as if it were our own home. That reflects on everything we do.

A Decade of Proven Experience

With over 10 years in the industry, we’ve seen and solved every challenge a building project can throw up.

One Team, Start to Finish

Our 10-strong team manages your project from initial consultation through to final handover.

No Project Too Big or Too Small

From a single RSJ installation to a full loft conversion with structural steel, extension, and complete interior fit-out – we scale to match your project.

Transparent Pricing, No Surprises

We provide detailed, itemized quotes before any work begins. The price we agree is the price you pay.

Ready to Start Your Project?

+44 7903 603029

Areas we cover

Serving All of Sheffield & South Yorkshire

We work with residential and commercial clients across Sheffield city centre, Nether Edge, Ecclesall, Dore & Totley, Hillsborough, Rotherham, Doncaster, Barnsley, and all surrounding areas. Wherever you are in South Yorkshire, Designed to Build is ready to help.

We work with residential and commercial clients across Sheffield city centre, Nether Edge, Ecclesall, Dore & Totley, Hillsborough, Rotherham, Doncaster, Barnsley, and all surrounding areas. Wherever you are in South Yorkshire, Designed to Build is ready to help.

OUR EXPERT TEAM

10 Skilled Professionals,
One Team

Sofia Mohammed

Co-Founder & Director

Zubair Mohammed

Co-Founder & Director

Samantha Riley

CEO

Alfred Gilbert

Rooftop
OUR ROOFING STORY

What Actually We Do
Here For Roofing

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10+ Years Experience

Finished Project

Designed to Build delivered our loft conversion flawlessly. The team handled the structural work, electrics, and finishing with real attention to detail. The new space feels like a natural extension of our home.

Emma Richardson

Sheffield

We needed an RSJ installed to open up our kitchen and dining room. The process was quick, clean, and fully compliant. The transformation has completely changed how we use the space.

David Morgan

Nether Edge

Our full home renovation was managed superbly from day one. The team kept us updated, stayed on schedule, and the quality of the work is outstanding. Highly recommended.

Hannah & Lewis Brown

Ecclesall

The extension they built for us was finished to an extremely high standard. Everything from the structural steel to the final decoration—was completed with professionalism and care.

Mark Daniels

Rotherham

We recently upgraded our kitchen through Designed to Build, and the result is beautiful. The craftsmanship, fitting, and finishing exceeded our expectations.

Olivia Carter

Meersbrook

The team installed our new bathroom with precision. The tiling, plumbing, and finishing were all carried out perfectly. Very tidy and very professional throughout.

Karen Doyle

Doncaster

OUR TESTIMONIAL

Customers Love
What We Do

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