Structural Calculations and Drawings for Homeowners & Builders

Typical Loft conversion £400

Typical Single Storey Extension £300

Load bearing wall removal £200

(No VAT is charged!)

Structural calculations and drawings prepared for Building Control approval by a UK qualified Structural Engineer. Also extensions, garage conversions, load bearing wall removal, chimney removal, basements, retaining walls and new house construction undertaken. Steel beams, padstones, foundations and underpinning all designed. All designs to British Standards.

Design calculations produced by UK degree qualified structural engineer and will be in accordance with British Standards. Calculations produced using the latest computer software and drawings produced in CAD on computer. Design work covered by Professional Indemnity Insurance.

Fixed priced quotes provided! Any issues raised by Building Control on the calculations will be dealt with at no extra cost! We are based in North London and can offer very keen prices together with a quick design turnaround.

If you would like a quote and have architects’ or building surveyors’ drawings please email to Otherwise do not hesitate to contact me on 07939 187549 if you would like to discuss further.

Structural Design Services (London)

Please contact Chris Buczkowski BSc (Eng)


Telephone: 07939 187549

WhatsApp: 07939 187549

Skype: chris_buck1

Structural Engineer Engineering Finchley North London Survey Barnet drawings CAD AutoCad Cheap Budget Civil Surveyor Foundations Footings Underpinning RSJ Joist roof concrete beam steel timber pier post column brick brickwork blockwork dormer loft sketch BCS Consulting Architect Herts Hertfordshire draughtsman design calculations mansard loads Harrow Enfield Brent Harringay Islington Camden extension dormer lintel flitch beam