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Structural Engineering Drawings service page
Detailed structural engineering drawings for low-rise residential projects. Clear, compliant drawing packs that translate architectural intent into buildable site information.
Three things you always know
Every job runs through the same process, so every customer gets the same three answers.
The price, before you commit
Tell us about the project and we’ll tell you the price and the steps that follow. No hourly rate. If the job changes, there is a free change request on every job.
The turnaround, chosen by you
Pick how fast you need it, and pay less if you can wait. You get a date to work back from.
Every step, in one place
Never wonder where it’s up to — just look. Your project hub shows what is happening now, what is next and anything we need from you, with your drawings, documents and invoice alongside. Share it directly with everyone involved in your project.
Structural Engineering Drawings for Your Project
Get your project started on solid foundations. PorthouseDean’s professional structural engineer drawings and design service is dedicated to helping you transform your architectural concepts into detailed design documents. Our dedication to precision and adherence to standards ensures that your design visions can come to life.
The Importance of Accurate Structural Engineer’s Drawings
Structural engineer drawings are a crucial step in the construction process. This is a result of the influence they can have on the ultimate safety, compliance, and efficiency of a project.
These drawings act as detailed guidelines for how the various structural components of a building should be designed.
In construction, compliance with building codes and regulations is vital. Our structural engineering drawings act as a link between your design intent and the structural standards governing all low-rise domestic projects in the UK. This ensures that designs align with all safety, environmental, and quality standards.
Clear and precise drawings can also help to streamline the construction process. Well-defined structural engineering documents offer a clear reference point for contractors, helping them to better understand and execute the plans in place. By reducing the potential ambiguities and inaccuracies in the process, projects are able to progress much more smoothly.
Our Services
Find out more about the expert service offered by our team of structural engineers. Whatever your need, we are here to help.
New Build Projects
Loft Conversion
Basement Projects
Renovation Projects
Extension Projects
Our Architectural Partners
What we cover
Everything Building Control needs to approve your project first time.
- Structural drawings for beams, columns and key load-bearing elements
- General arrangement plans and sections for site use
- Bearing, support and connection details where required
- Clear coordination with the architectural design intent
- Building Regulations-ready drawing packs for submission
- Practical information contractors can work from on site
- A free change request on every job
- One dedicated engineer from instruction to approval
What every quote includes
We don't strip things out to make the headline price look cheaper. This is the full package, every time.
Full structural calculations
Beam specs, column calculations, foundation details, load assessments — everything your project needs.
Building Control documents
Submission-ready, and 100% approved by building control: if yours aren't, you get a refund. Your engineer handles any queries from BC directly.
Contractor pack
Clear drawings and instructions to build from on site. Dimensions, connections and installation notes included.
A free change request
Building Control changes, contractor modifications, design adjustments — the first change is on us, and further changes cost less than a new quote.
£500,000 PI insurance
Professional indemnity cover on everything we produce.
Ground conditions check
Site-specific ground assessment integrated into the foundation design. Helps avoid unexpected foundation costs.
Virtual site visit
Included with every project. Your engineer guides you through capturing measurements and photos via video call.
Dedicated engineer
One person who knows your project. Not a different voice every time — same engineer from quote to Building Control.
Pay by card, bank transfer, or Klarna — split into 3 interest-free payments. See the full process →
How it works
From quote to delivery, the same process every time. No surprises.
Share your architectural drawings and project details. We confirm scope and price, then review what information is needed to turn the design into a clear structural drawing pack.
One dedicated engineer reviews the design intent, structural requirements and any coordination points with the architecture. You have one contact throughout the job.
We issue structural engineering drawings that are clear, practical and Building Control-ready. A free change request is included, and your engineer stays available for queries.
A delivery date you choose. 100% building control approval, or a refund. Dedicated engineer throughout. See how it works →
Need structural engineering drawings for your project?
A clear price and a delivery date you choose. Compliant drawing packs for low-rise residential work, handled by one dedicated engineer.
