Professional Structural Engineering & Design Specialists Across the UK
Welcome to Sterior. We deliver clear, fully compliant structural calculation packages, detailed building drawings, and authoritative structural defect reports. Tailored specifically for homeowners, architects, and developers, our designs are optimized for rapid Building Control approval and straightforward site installation.
Full structural engineering design package for a large single-storey rear extension and internal wall knock-through. Provided detailed steel beam specifications, splice details, and masonry padstone designs required to create an open-plan kitchen and dining layout.
Steelwork & Padstones
2025
Building Control Approved
Structural calculations and architectural detailing for a dormer loft conversion on a semi-detached residential property. Designed a structural skeletal grid involving steel ridge beams, structural floor trimmers, and timber rafter reinforcements to safely distribute loads down to the existing foundations.
Roof & Floor Framing
2025
Local Authority Sign-Off
Conducted a comprehensive structural investigation on a Victorian terrace house showing severe signs of historic cracking along the rear elevation. Delivered a definitive engineer's report assessing structural integrity, ruling out active subsidence, and providing remedial underpinning recommendations for mortgage compliance.
Defect Investigation
2026
Mortgage & Peace of Mind
Foundation design for a high-specification, 4-bedroom detached modern home built on low load-bearing clay soil. Formulated a cost-effective, custom engineered reinforced concrete raft foundation and ground beam system to safely counter potential soil heave and tree root risks.
Raft Foundation Layout
2025
BS EN Eurocodes Compliance
Engineered design for a 2.5-metre tall reinforced masonry retaining wall to enable a major residential driveway excavation on a steeply sloped property. Design calculations covered structural overturning checks, sliding resistance, lateral earth pressures, and comprehensive sub-surface drainage detailing.
Earth Retention Layouts
2026
Safety & Slope Stability
Sterior Consulting Engineers Ltd is an independent structural engineering practice providing clear, fully compliant structural designs and assessments for homeowners, architects, and developers across the UK.
We pride ourselves on turning complex architectural visions into constructible, cost-effective reality. Whether you are knocking down an internal kitchen wall, planning a major home extension, embarking on a loft conversion, or dealing with structural defects like wall cracks or subsidence, our engineering solutions are optimized for straightforward site installation.
All design works and calculation packages are tailored specifically to meet UK Building Regulations (Part A - Structure) requirements, facilitating a seamless approval process with Local Authority Building Control (LABC) or Approved Private Inspectors.
Building Control Pass Rate
Calculations Delivered
Turnaround Guarantee
Professional structural services tailored explicitly to UK residential and light commercial projects
Accurate, rapid calculation packages matching standard British specifications and Eurocodes for building alterations.
Comprehensive design coordination with architectural drawings to ensure complete structural compliance for alterations.
Rigorous site inspections providing clear answers on structural stability, foundation performance, and landscape integrity.
Trusted by domestic homeowners and building professionals alike
Sterior produced the calculations for our open-plan kitchen steelwork within a few days. The local building control officer approved them on the first pass without a single query. Outstanding service!
As an architect, I need an engineering firm that answers calls, offers cost-conscious design choices, and respects project timelines. Sterior is our go-to partner for all domestic projects.
We required a rapid structural survey after survey cracks threatened our house sale. Sterior visited the property next day and delivered a brilliant report that satisfied our buyer's lender.
Have an upcoming building project or structural concern? Get in touch with our engineers. Send over your architectural plans or description of work for a fixed-price quotation.