Structural Engineers in
East London

Need structural engineers in East London? From Victorian terraces in Hackney and Walthamstow to warehouse conversions in Shoreditch and Hackney Wick and new-build regeneration around Stratford and Barking Riverside, we design the beams, frames and foundations these buildings need. And unlike design-only local firms, we also diagnose cracks and produce structural reports. We scope and quote each East London job on its own merits, with no obligation.

Chartered & Local

Structural Engineers Across East London

In East London a structural engineer has to read the building first: a solid-brick terrace, a steel or reinforced-concrete warehouse frame, and a new block on reclaimed ground each behave differently. We assess the load-bearing structure and design safe, buildable solutions to the Building Regulations (Part A).

LENIO Consultants is led by chartered engineers, members of the ICE and CABE, carrying professional indemnity insurance and with hands-on experience of East London’s terraces, conversions and regeneration sites. And unlike some local practices that only design, we also handle cracks, movement and structural reports for buyers, lenders and insurers.

Speak to an East London Engineer

How we work with you

You do not need the engineering worked out before you call. Send your drawings, photos or a short brief and we will tell you what your East London project needs, whether that is calculations, a foundation design or a report, with a fixed quote agreed before we start.

Get a Free Quote

What We Offer

Structural Engineering Services in East London

A complete residential and commercial structural service across every East London borough.

Calculations & Steel Beams

Building-Control-ready calculations and steel (RSJ) beam design for new openings and internal alterations, detailed to suit whether your East London property is solid brick, steel-framed or concrete.

Extensions & Loft Conversions

Beam, foundation and roof design for rear, side-return and wrap-around extensions and loft conversions, from Walthamstow terraces to Newham semis.

Wall & Chimney Removal

Design and calculations to take out a load-bearing wall or chimney breast safely, sizing the steel and its supports for the structure you actually have.

Warehouse & Loft-Style Conversions

Steel and reinforced-concrete frame assessment and alteration design for the warehouse and industrial conversions common in Shoreditch, Hackney Wick and Bow.

New Builds & Developments

Full structural engineering for new homes and residential or commercial schemes, from foundations to steel and concrete frames, across East London’s regeneration areas.

Basements, Underpinning & Foundations

Structural design for basements, underpinning, retaining walls and deeper or piled foundations where East London’s made and soft ground requires it.

Structural Surveys & Reports

Independent surveys and reports for cracking, movement, pre-purchase, mortgage retentions and insurance, the work some local firms do not offer.

Retrospective Calculations

Regularisation assessments and calculation packs for East London extensions, lofts or conversions carried out without Building Control sign-off, usually needed at the point of sale.

Feasibility & Expert Reports

Early-stage feasibility and pre-planning advice, plus expert structural reports for disputes, negligence and defect diagnosis.

More detail on our structural design and structural survey work sits behind these East London services.

Local Knowledge

Structural Engineering for East London Buildings

East London has one of the most varied building stocks in the capital. Victorian and Georgian terraces in Hackney, Bethnal Green, Walthamstow, Leyton and Leytonstone sit alongside converted warehouses and industrial buildings in Shoreditch, Hackney Wick, Bow and Fish Island, large new-build regeneration around Stratford, the Olympic Park, Canary Wharf, the Docklands and Barking Riverside, and interwar and post-war housing across Redbridge, Newham and Havering.

Each behaves differently. Solid-brick terraces need careful padstone design for beams and openings; warehouse conversions often have steel or reinforced-concrete frames that standard domestic calculations do not cover; and much of East London sits on the made ground, alluvium and soft ground of the Thames and Lea Valley floodplain, so extensions, basements and new builds frequently need deeper or piled foundations and a proper ground assessment. When a beam bearing or excavation lands near a neighbour’s boundary, the Party Wall etc. Act 1996 may be triggered too, and our sister practice LENIO Party Wall Surveyors looks after that.

Typical East London projects we design:

Rear, side-return and wrap-around extensions
Loft conversions with steel (RSJ) beams
Removing load-bearing walls and chimney breasts
Warehouse and industrial building conversions
New builds, developments and garden rooms
Basements, underpinning and piled foundations
Crack, movement and defect investigations
Pre-purchase, mortgage and insurance reports

Tell Us About Your Project

Ground & Structure

Foundations and Ground Conditions in East London

Much of East London sits on the made ground, alluvium and soft ground of the Thames and Lea Valley, so the ground matters as much as the structure above it. Getting the foundations right and adapting existing frames is a large part of what we do here, each job scoped and quoted individually with no obligation.

Ground & Foundation Design

Deeper strip, raft or piled foundations for extensions, basements and new builds where shallow footings will not do, with advice on when a ground investigation is worthwhile.

Warehouse & Steel-Frame Conversions

Assessment and alteration of the steel and reinforced-concrete frames behind the warehouse and industrial conversions in Shoreditch, Hackney Wick, Bow and Fish Island.

Site Appraisal & Feasibility

Early-stage feasibility and site appraisal for developers and self-builders across East London’s regeneration areas, so you know what is buildable before you commit.

Every project is scoped and quoted individually, with a fixed fee agreed in writing before we start and no hidden hourly rates. Most straightforward calculations are Building-Control-ready within a few working days.

Local Coverage

Areas We Cover in East London

Our East London structural engineers work across every borough and neighbourhood, including:

Hackney & Tower Hamlets

Shoreditch, Bethnal Green, Bow, Hackney Wick, Dalston, Stoke Newington and the surrounding areas.

Newham & Waltham Forest

Stratford, Canning Town, Walthamstow, Leyton, Leytonstone and the surrounding regeneration areas.

Redbridge, Barking & Havering

Ilford, Wanstead, Barking, Dagenham, Romford and the surrounding East London suburbs.

We also cover the Docklands, Canary Wharf, Wapping, Poplar and the wider East London area. See all the areas we serve.

Why LENIO

Chartered East London Structural Engineers You Can Trust

Chartered & Insured

Chartered engineers and members of the ICE and CABE, insured with professional indemnity cover on every East London project.

Independently Quality-Checked

Every calculation and report is quality-checked in-house before it is issued, for accuracy and full Building Regulations compliance.

Clear Quotes, Quick Turnaround

A fixed quote agreed before we start, with most East London calculations and reports ready within a few working days.

Accreditation

Chartered, ICE & CABE Members

The Institution of Civil Engineers (ICE)

The Chartered Association of Building Engineers (CABE)

Client Reviews

What Our East London Clients Say

Trusted by homeowners, architects and developers across East London.

    
 
 
       Posted on Google  
   
   Sivasubramaniam Jeyaganesh 
 
 
 
 Trustindex verifies that the original source of the review is Google. I highly recommend Lenio Consultants Ltd! I recently worked with them on a structural drawing project and received a flawless Structural Design Calculation Report & Drawings.

A special thanks to Easan, Sarini and Malsha for their exceptional communication—they were incredibly supportive, responsive, and a true pleasure to work with throughout the process. The professionalism of the entire team is top-tier.

I will definitely be recommending them to my network and absolutely plan on using them again for our upcoming second side extension work. Thank you for the fantastic service!
  
 
      Posted on Google  
   
   Kannan Sri 
 
 
 
 Trustindex verifies that the original source of the review is Google. I am extremely satisfied with the structural engineer’s report. It was highly professional, clear, and a true reflection of the property’s condition. The inspection was carried out promptly, and the report was delivered as a matter of urgency without compromising on quality or detail. I would highly recommend their services to anyone needing a reliable and efficient structural assessment.
  
 
      Posted on Google  
   
   Ari Jatheeswaran 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent structural design company with a very professional team. A special mention to Easan, who is truly a master of structures. His technical knowledge, clear communication, and attention to detail are outstanding. The work was delivered on time, and he was extremely flexible and supportive with all types of contractors. Highly recommended for quality, reliability, and professionalism.
  
 
      Posted on Google  
   
   Gerry Diver 
 
 
 
 Trustindex verifies that the original source of the review is Google. Eason carried out some structural surveying work for us and I honestly couldn’t recommend him more highly. He was punctual, courteous and extremely professional throughout. He spent real time on the job... was very thorough  and clearly takes pride in doing things properly rather than rushing.

He explained structural issues clearly and pragmatically, and inspired a lot of confidence in his judgement. Communication was excellent from start to finish and he was a pleasure to deal with

If you’re looking for someone reliable, highly skilled and genuinely diligent Eason is absolutely the person to call
  
 
      Posted on Google  
   
   Mary Sepamalai 
 
 
 
 Trustindex verifies that the original source of the review is Google. LENIO Consultants Ltd have been incredibly helpful. I loved how they provided expert suggestions while always respecting our own wishes—they never overlooked what we actually wanted. Their communication was swift, and I never had to chase them for drawings or submissions. I’d highly recommend them to friends and family!
  
 
      Posted on Google  
   
   sash siva 
 
 
 
 Trustindex verifies that the original source of the review is Google. I am extremely grateful to LENIO Consultants Ltd for their professionalism and outstanding support throughout my party wall matter. The adjoining owner was exceptionally difficult, which made the process both stressful and prolonged, However, the surveyor handled the situation with remarkable patience, calmness, and expertise.

He was clear, fair, and reassuring at every stage, and his in depth knowledge of the Party Wall Act was evident throughout. Thanks to his persistence and professional approach, the Party Wall Award was successfully completed.

I would highly recommend LENIO Consultants Ltd to anyone, particularly those facing a challenging neighbour situation.
  
 
      Posted on Google  
   
   Abbas Mohammed 
 
 
 
 Trustindex verifies that the original source of the review is Google. Ethan and his team were superb! They delivered the drawings within the very tight deadline (and did so quickly). The entire process, from start to finish, was well-communicated, robust, smooth, and affordable. I would definitely recommend anyone looking for planning drawings, structural-design advice, and more.

I'll certainly be recommending them to family and friends and will return for any future major projects.
  
 
      Posted on Google  
   
   Sam Suri 
 
 
 
 Trustindex verifies that the original source of the review is Google. Fantastic company to work alongside - they have gone over and beyond to help us complete a new project and are still there to support us with anything we need. Would highly recommend to anyone - trustworthy, polite, prompt and professional.
  
 
      Posted on Google  
   
   Kathiramu Arumukasamy 
 
 
 
 Trustindex verifies that the original source of the review is Google. Lenio consultants from start to finish had amazing service. They were able to get permission from Hillingdon council to extend our property 6m which is usually difficult to get. Great and professional service

Good to Know

East London Structural Engineer FAQs

What does a structural engineer do?

A structural engineer works out how a building carries its weight and keeps it stable and safe. In East London that ranges from sizing beams and foundations for extensions, loft and warehouse conversions and new builds, to diagnosing cracks and movement in existing homes. LENIO does both the design and the independent survey side.

Can you advise at an early stage or work with our architect?

Yes. We are happy to come in at concept or feasibility stage, work alongside your architect, and provide a site appraisal so you know what is structurally possible and roughly what a scheme involves before you commit. This is common on East London extensions, conversions and new-build plots.

Do I need a structural engineer for an extension or loft conversion in East London?

Almost always, yes. An extension or loft conversion changes how weight moves through the building, so an engineer sizes the beams, checks or designs the foundations, and supplies the calculations Building Control needs. It applies across East London’s terraces, flats and warehouse conversions alike.

Do I need a structural engineer to take out a load-bearing wall?

Yes. Taking out a load-bearing wall or chimney breast shifts the weight above onto whatever remains, so an engineer must design a steel beam and its supports and provide Building Control calculations. In East London terraces the Party Wall etc. Act 1996 can also apply where a bearing sits near a neighbour, which we flag at quote stage.

Can you assess a warehouse or industrial conversion?

Yes. Warehouse and industrial conversions in areas like Shoreditch, Hackney Wick and Bow often have steel or reinforced-concrete frames, so standard domestic beam calculations do not apply. We identify the construction type from your drawings and design the alterations, new openings and support to suit the existing frame.

My East London new build or extension is on soft ground. What foundations do I need?

Much of East London sits on the made ground, alluvium and soft ground of the Thames and Lea Valley, so extensions, basements and new builds here often need deeper strip foundations, piles or a raft rather than shallow footings. We assess the ground conditions and design foundations that are safe and buildable, and advise where a ground investigation is worthwhile.

Do you diagnose cracks and provide structural reports?

Yes. Unlike some local firms that only handle design work, our chartered engineers diagnose cracking and movement and provide independent structural reports for pre-purchase, mortgage retentions and insurance across East London, setting out the cause, the risk and the recommended remedy.

Can you regularise an extension or conversion built without approval?

Yes. When an East London extension, loft or wall removal was built with no Building Control sign-off, it often surfaces during a sale. We inspect it, carry out a retrospective assessment (regularisation) and prepare a calculation pack for your solicitor, surveyor or lender, either confirming the structure is adequate or setting out what needs putting right.

How soon can you turn work around in East London?

Most straightforward calculations, such as a single beam or a wall removal, are ready within a few working days, and we can usually arrange an inspection in a similar timeframe. Every pack is prepared to the Building Regulations (Part A), Eurocodes and British Standards for your East London borough’s building control, and we answer inspector queries directly.

Can you assess a building on made or contaminated ground?

Yes. Large parts of East London, including former industrial and dockside sites, sit on made ground or fill. We assess the ground conditions, design foundations that suit them, and advise when a ground investigation or remediation input is needed so your scheme is safe and buildable.

How do I choose a reputable structural engineer in East London?

Choose a chartered engineer who belongs to a recognised body such as the ICE or CABE, carries professional indemnity insurance, and puts a clear fixed fee in writing. Genuine reviews and relevant local experience, ideally with the conversions and made-ground sites typical of East London, are good signs. LENIO is chartered, insured and transparent on fees.

Which East London boroughs and areas do you cover?

We cover the whole of East London, including Hackney, Tower Hamlets, Newham, Waltham Forest, Redbridge, Barking & Dagenham and Havering, and areas such as Shoreditch, Bow, Stratford, Walthamstow, Leyton, Ilford, the Docklands and Canary Wharf. Whichever East London borough you are in, you get the same chartered-standard engineering.

Speak to Structural Engineers in East London

Planning building work, converting a warehouse, or worried about cracks or movement? Get clear, practical advice and a fixed, no-obligation quote from LENIO Consultants’ chartered structural engineers in East London.

Call +44 20 4558 8272 Get a Free Quote