The Help You Need To Transform Your Vision Into Reality

Creative structural engineers keeping you in control of your budget and programme
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For Homeowners

Your new home or extension is one of the biggest projects of your life.

Why are we the right structural engineer for you?

First, we appreciate this importance to make it easy to realise your dreams.

Why us?

For Architects

Keep your project going on schedule, under budget, and according to plan.

The structural engineer you need to make life simple for yourself

greater collaboration, communication and Coordination to compliment your designs.

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“JAM Structural Design collaborated seamlessly with our architects to deliver an innovative design which added significantly to the value of our property.”

Stewart
Client

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“Their work is always to a really high standard which has also received very positive feedback from the SCC Building Control team. Their work should be circulated as an example of what a structural engineer’s contribution should look like.”

Sue Humphrey
Ecclesall Design

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“JAM’s work always represents best value for our clients. We recommend you on every job…”
James
Croft Design Collective

About Us

We’re Sheffield based structural engineers dedicated to delivering low energy and sustainable structures. We provide more than just structural designs—we are committed to providing you with value at every stage of your project. Our structural engineers have the skill and dedication to keep your structure and your project safe and functional throughout.

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We consider your budget

During our unique six step process we’ll always suggest cost saving strategies for you to consider to keep build costs to a minimum.
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We deliver the most elegant structural solutions

Our structural designs always find the optimum balance of build-ability, safety, value and visual appearance.
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We help you understand and reduce carbon footprint in your structure

A big proportion of the carbon in your building is the structure. We help you keep this to a minimum.
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We make it easier for you and your architect to deliver your build

Our six step process embeds early collaboration; a clear process that fits with your programme and an output that speeds up collaboration.
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We support you through your whole build journey

Construction work can be stressful, so it’s good to know you have the support when you need it. We’re still here even when your build is in the construction stage.

Your Structural Design Resources

structural engineering advice

Advice

Things you need to consider to make your project a success.

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Blogs

Catch up with the latest insights, news and tips in the world of structural engineering, and learn a little about JAM.

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FAQ

Prospective clients – read this! If you have a query, it’s likely covered in this compilation of questions many of our past customers have asked.

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Look to us for

New build homes – one-off houses to small housing developments
Domestic refurbishments and extensions

Passivhaus & low energy designs

Feasibility and concept designs
Small to medium commercial projects
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Structural surveys

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Our Projects

Fizmer

Image credit: Josh Shinner PhotographyWhen Josh and Anna came to us, they had an ambitious vision for a new home and separate studio that would sit naturally within its surroundings. Realising that vision presented a number of structural challenges. The design called...

Sort Trae

Sort Trae

Sort Trae: Passivhaus in BarnsleyWe delivered a comprehensive structural design to achieve the Passivhaus Standard for a new buld home in Barnsley, South Yorkshire.  A close working relationship with HEM Architects and Terry Huggett Developments resulted in a high...

The Hen House

The Hen House

The Hen HouseOur considered structural design dramatically reduced construction costs for a new build home in Sheffield.Despite the tight, steeply sloping site we worked cleverly with the architects and the existing ground levels to avoid the need for a single...

Grove House

Grove House

Grove HousePhoto credits: Dave Burton at Feature Services

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Our Services and Prices

Value across your whole project.
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