PorthouseDean Structural Engineers

PorthouseDean – Structural Engineers for Home Renovations & Extensions

At PorthouseDean, we help homeowners, architects and builders move projects forward with clear, practical structural engineering advice. Founded in 2012, we specialise in structural calculations and drawings for Building Regulations on low-rise residential work across the UK.

What we do

• Structural calculations and drawings for extensions, loft conversions, knock-throughs, and new-build homes
• Support for Building Control submissions and contractor quoting
• Consultations by phone/email, video walkthroughs, and site visits where needed

Why people choose us
Customers regularly highlight our helpful communication, detailed documentation, and efficient turnaround. On Trustpilot we’re rated 4.5/5 from 70+ reviews, with many reviewers describing the team as responsive and supportive throughout the process.

If you want structural work that’s thorough, easy to follow, and tailored to your project, we’d love to help—get in touch for a free quote.