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  • Home
  • About Us
    • Meet Our Team
  • What We Do
    • Beams & RSJ Installations
    • Extensions & Loft Conversions
    • New Build Houses
    • Commercial & Industrial
    • Structural Surveys
    • Oils & Gas Steelwork Design
  • FAQ
  • News & Blog
  • Careers
  • Contact Us
We are a structural engineering company based in Huddersfield, West Yorkshire. We have firmly established ourselves as industry leaders.
Contact us to get a quote on your project
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Extensions & Loft Conversions

Tell us more about your project

At Marsh Design, our expertise extends beyond traditional beams and RSJ installations. Whether you’re looking to remove internal walls for an open plan living space or enlarge existing window openings to accommodate stunning bi-fold doors, our team has the skills and experience to transform your vision into a reality.

Extensions

Our team can provide design solutions for all structural elements related to your extension project, including foundations, floor structures, roof types, and walls.

  • We assess the most appropriate and cost-effective foundation solutions for your extension project, such as traditional strip footings, raft foundations, piled foundations, and retaining walls.
  • We design the floor structure and roof types that best match your project needs.
  • We can provide steelwork support beams for any extension project where necessary to ensure structural integrity.

Loft Conversions

  • We specialise in transforming underutilised loft spaces into comfortable living spaces.
  • We design and optimise the structural timber framework, floor joists, and roof structures to ensure a seamless transition between your existing property and the new loft space.
  • We have expertise in designing and constructing dormer roof extensions.

What You Can Expect from Us

Collaborative
Process

A collaborative process that puts your vision and specific requirements first.

Expertise in
Structural Design

Expertise in all aspects of structural design, including analysis, detailed design, steelwork support beams, foundation design, and project management.

Innovative
Design

Innovative design solutions that maximise space and improve the functionality of your property.

Quality
Results

Quality results that are compliant with building regulations and safety standards.

Regular
Updates

Regular updates throughout the project to keep you informed of progress and timelines.

Do you have an extension or loft conversion in mind?

Tell us about your project!

“Having worked with Marsh Design for over 2 decades we have built a fantastic relationship built on trust and good values.  Dave and his team are a pleasure to work alongside and always deliver.”

Alex Moscovitch
Director
Abode Professional Builders Ltd

“All of the staff were really helpful and reassuring, Dave came out very promptly and we received his report within a few days. Brilliant service, thank you.”

P Kirk
“We received a very courteous response to our initial enquiry and were delighted that David was able to inspect and quote promptly for the job. The plans were soon made available and work has now started. Thanks for a great service.”
Paul Archbell
“A Brilliant local company. I have spoken to multiple people in different job roles throughout the process and everyone was kind, professional, knowledgeable and reassuring through the process of my survey I required. They were able to fast track the visit, I receive a call afterwards with the full information of their inspection, answering any questions I have and receiving a very detailed report shortly afterwards. I had some issues at a later stage with the report and they immediately stepped in to help me solve it. Would most definitely recommend this company.”
Clare Jackson
“Great service from the engineers at Marsh Design Ltd. Took the time to explain and resolve technical matters at short notice with my steel fabricator. Highly recommended!”
Shabbir Dastgir

“A structural survey is never going to be the most glamorous aspect of a house build/extension or remodel but it is absolutely necessary and so important to get right. Dave at Marsh Design was so professional, talked us through what he was looking for, how things could work best for us and then the plans he produced were spot on and will accurately, and safely, enable the delivery of our home project. Costs are clear, up front and very reasonable. Would strongly recommend on basis of all the above.”

Rowan Burnett
We are a structural engineering company based in Huddersfield, West Yorkshire. We have firmly established ourselves as industry leaders.
“Release the Potential in your Home” Transforming Architectural Visions into Reality with Marsh Design.

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  • Meet Our Team
  • What We Do
  • FAQ
  • News & Blog
  • Careers
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  • Home
  • About Us
  • Meet Our Team
  • What We Do
  • FAQ
  • News & Blog
  • Careers
  • Contact Us

Contacts

  • info@marshdesign.co.uk
  • 01484 341426
  • info@marshdesign.co.uk
  • 01484 341426

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