As a structural engineering firm, one of the most common requests we receive from commercial clients is assistance in upgrading their buildings for a change of use.

Whether transforming a warehouse into offices, converting a retail space into a restaurant, or adapting an industrial building into a mixed-use facility, these projects are often exciting opportunities for businesses to expand or repurpose their property investments. However, they also come with significant structural implications that need to be thoroughly evaluated and addressed.

Here, we’ll explore the key structural considerations when upgrading a building for a change of use, particularly focusing on the importance of assessing load-bearing capacity, compliance with modern standards, and safeguarding the integrity of the building.

Commercial Buildings for a Change of Use: Understanding Increased Load Requirements

The most significant structural challenge when changing the use of a building is accounting for different load demands.

Every type of building is designed for specific imposed loads, which are based on its intended use.

For example, an office building has an imposed load requirement of approximately 4 kN/m² while a heavily loaded warehouse might need to support 30 kN/m² but must accommodate additional concentrated loads from heavy equipment or storage.

When changing the use of a building, the existing structure must be reassessed to ensure it can handle the new loading requirements. For instance, converting an office into a warehouse may require reinforcing floors, columns, and foundations to support the added weight of people, office furniture, and partitions.

Similarly, converting a retail space into a restaurant introduces higher imposed loads due to kitchen equipment and larger crowds, which often necessitates structural upgrades to floors and foundations.

Floor System and Foundation Considerations

Along with load-bearing capacity, the floor system and foundation are critical components to evaluate.

Older buildings may have been designed with lighter construction materials or fewer reinforcements, which can become inadequate for new, more demanding uses.


The foundation must be carefully analysed for stability under the increased loads.

If the foundation is unable to support the new use, retrofitting solutions, such as underpinning or foundation reinforcement, may be necessary.

Moreover, some changes of use—such as turning a commercial building into a mixed-use facility with residential units above—require additional fire separation and soundproofing between floors, further increasing the load on the structure.

Structural Modifications for Layout Changes

Changing the use of a building often involves modifying the interior layout. This might include removing walls to create open spaces, adding mezzanine levels, or expanding floor areas. However, this must be done carefully, as some walls may be load-bearing.



Structural assessment of floor slab capacity prior to installation of new mezzanine floor

Removing or altering these elements can jeopardise the structural integrity of the building, so it’s essential to consult with structural engineers to identify alternative load paths or reinforce remaining walls, beams, or columns.

Beams Aren’t Always Obvious!

A common issue arises when dividing walls are placed along column lines, where primary structural elements, like beams, are often located. If a soil pipe needs to run adjacent to one of these walls, it can require cutting through a beam—something that should be avoided at all costs.

In some concrete structures, this problem is compounded by the fact that beams aren’t always obvious.

Many flat slab systems rely on additional reinforcement within the column strips, functioning as beams but without the visual cue of a traditional beam depth. Cutting through these reinforced areas can compromise the structural integrity of the building, leading to costly repairs and delays.

This is why a deep understanding of the original structure is critical.

As Structural Engineers, our role is to guide the design process, identifying the locations of primary structural elements and suggesting ways to route services like soil pipes without cutting through them. We aim to minimise the need for structural interventions, saving both time and money.

Meeting Modern Building Regulations and Standards

Another major consideration when repurposing a building is ensuring compliance with current Building Regulations.

Older structures may have been built to outdated standards, and modernising them for safety or energy efficiency might require significant upgrades. For example, commercial buildings located areas prone to high winds may need to be retrofitted to meet current standards for lateral forces.

Upgrading buildings for accessibility, such as adding ramps or lifts, also introduces structural considerations, particularly if these modifications involve cutting through floors or load-bearing walls.

Preserving Historical Elements

For clients upgrading heritage buildings, balancing structural upgrades with the preservation of historical elements adds a layer of complexity.

Structural engineers often need to find creative ways to reinforce floors, roofs, or foundations without altering the character of the original architecture.

Conclusion

Upgrading a commercial building for a change of use is an exciting, yet complex, undertaking.

Ensuring that the building’s structure can accommodate new load requirements, meet Building Regulations, and integrate seamlessly with new layouts is critical to the success of the project.

Working with an experienced structural engineer can effectively eliminate the risk of structural failures.

Additionally, if they are knowledgeable about modern methods of structural reinforcement, they can help optimise and reduce overall costs safeguarding your investment for the future.

Do you have a commercial building that you are looking to convert?

Book a call with one of our senior structural engineers today

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On October 10th, 2024, the prestigious SME Business Practice Conference took place at IStructE International HQ, gathering industry leaders to explore key strategies for navigating business challenges within small to medium enterprises (SMEs).

Our Managing Director, John Staves, was a featured speaker, sharing his insights on business diversification—an area where his experience has proven invaluable.

john staves

Business Diversification VS Specialisation

John participated in Session 2: Business Strategy, alongside notable figures such as Bola Ogunmefun, Director of Tisserin Engineers. While Bola focused on the merits of business specialisation, John shed light on the benefits of diversification.

Drawing from his leadership at Michael Aubrey Barrow Ltd, he explained how expanding service offerings—particularly into architecture for residential schemes—enabled the firm to grow and adapt to client needs.

John highlighted the importance of being attuned to market demands and how listening to clients can uncover new opportunities. By diversifying into architecture, Michael Aubrey Barrow has been able to broaden its service scope while maintaining the core focus on structural engineering.

His talk emphasised the strategic balance needed to diversify successfully without compromising the business’s core strengths, helping it remain resilient during periods of economic uncertainty.

john staves


Building Safety Act

Later in the day, John returned to the stage during Session 4, co-presenting with Patrick Hayes on the Building Safety Act.

Here, he provided vital guidance on how the Act affects SMEs and the competencies required for firms to remain compliant. As Chair of IStructE Ltd and a former IStructE Board Member, John has been at the forefront of these discussions, making him a key authority on how these regulatory changes impact day-to-day operations.


John’s contributions to the conference were well received, reinforcing his position as a leader in the structural engineering community. His deep understanding of both the technical and business aspects of running a practice ensures that Michael Aubrey Barrow continues to thrive, even in challenging environments.

By engaging in critical conversations on both business diversification and regulatory compliance, John further established his expertise in guiding SMEs through evolving industry landscapes.

Project Overview

Reading Borough Council sought to expand their vehicle workshops at Bennet Road, where they service and maintain refuse vehicles. This extension was crucial as the Council had begun transitioning their fleet to electric vehicles (EVs).

The existing workshop facilities were too small to accommodate these larger, more complex vehicles and required additional space for future maintenance needs. The objective was not only to extend the workshops but also to future-proof the facilities for the Council’s evolving fleet.

Existing warehouse facility at Bennet Road, Reading

Key Objectives

The primary goal was to extend the height and depth of the existing workshop, providing ample space to accommodate the new EVs and ensuring efficient future maintenance. The Council was under significant time pressure and required the expanded facility to be fully operational by September 2024.

We were appointed in the summer of 2023, with the challenge of taking the project from planning approval to site construction and completion within a tight 15-month window.

Unique Challenges & Constraints

1.  Time and Budget Pressure

The timeline was critical, as the Council needed the new facility open and functioning by September 2024. The initial budget was set low, and we advised the client early on that this might be insufficient. Cost-saving measures were prioritised, focusing on sustainable solutions that aligned with the client’s environmental goals.

warehouse site plan


2.  Site Constraints

The workshop is located on a busy, operational site. We needed to maintain smooth traffic flows for refuse vehicles while constructing the extension in a rear corner of the property.

One of the workshops remained operational throughout the construction process, with alternative offsite provisions made by the Council.


3.  Boundary & Compliance Challenges

The project site was very close to the property boundary, necessitating detailed fire safety considerations for the new cladding.

Although the existing building did not meet current standards, we had to bring the entire structure up to building regulations, a challenge that significantly increased costs.

One area that needed improvement was the fire safety measures. Building Control required a fire refuge to be added on the first floor. The ground floor was already fully compliant with the Disability Discrimination Act (DDA), ensuring accessibility for office staff and visitors.

Tight rear boundary


Cladding going in 


Structural & Engineering Solutions

1.  Reuse of Existing Structures

To stay within budget and maintain sustainability, we reused as much of the existing structure as possible.

The original steel frame was retained and extended both vertically and horizontally to accommodate the new height requirements and additional bays.

The yard’s existing 250mm thick concrete slab was also reused, screeded over to integrate it seamlessly with the new floor plan. This approach eliminated the need for a new ground floor slab, significantly reducing costs and environmental impact.

Frame extended upwards to increase headroom


Slab out to allow new ramped entrance to be formed



2.  Screw Piles
The decision to use screw piles for the foundations was a pivotal solution that saved both time and money.

Traditional excavation would have risked disturbing potentially contaminated soil on the refuse site, requiring expensive removal and disposal.

By using screw piles, we minimised digging and avoided disturbing the ground, thus cutting costs and adhering to environmental best practices.


3.  Sustainability Focus

Sustainability was a driving factor throughout the project. In addition to reusing the structural frame and floor slab, we used high-efficiency, insulated cladding and installed roller shutter doors with built-in insulation.

These elements exceeded standard building regulation requirements, as per the Council’s brief to create a comfortable working environment for their technicians while improving energy efficiency.

4.  Architectural & Engineering Coordination

The project required intricate coordination between the structural and service designs, which we managed through advanced software tools like Revit.

This allowed us to integrate third-party services into our structural framework seamlessly and avoid design-related issues during construction.

This technology was crucial in coordinating complex elements, such as integrating heating systems that were controlled by the roller shutter doors to ensure no heat was wasted when the doors were open.

Overcoming Project Hurdles

Phased Construction Delays

The project was originally divided into two phases to ensure two workshop bays could be handed back early while the rest of the extension was completed.

However, due to site proximity issues—particularly the inability to gain permission from neighbouring properties to access their land—the planned phasing had to be overhauled. This caused a delay in handing over the initial two bays but did not impact the final deadline for the entire building.

New frame in!


Office annex roof, beams going in



Budget Adjustments

Despite the initial cost-saving measures, the best tender came in 20% over the original budget due to material costs and additional compliance requirements.

The budget continued to rise, eventually reaching 1.5 times the original due to increased client specifications for fixtures, fittings, and office space requirements.


Conclusion

The Bennet Road workshop extension project successfully met its objectives of expanding Reading Borough Council’s maintenance facilities to accommodate their growing fleet of electric vehicles.

Through strategic reuse of existing structures, innovative foundation solutions, and sustainable building practices, we were able to minimise costs and environmental impact while delivering a state-of-the-art facility. Although there were significant challenges, including tight deadlines, budget adjustments, and compliance hurdles, the project remained on track for completion by September 2024.

The Council now has a future-proofed facility that not only serves their current needs but is also prepared for the growing demands of their electric vehicle fleet.

bennet road warehouse

As a commercial property owner or manager, your building is one of your most valuable assets. However, maintaining and maximising the lifespan of your property can be a costly challenge—especially when structural issues emerge unexpectedly. That’s where structural engineers come in. They don’t just solve problems when they arise; they play a vital role in preventing costly repairs and even extending the useful life of your building, ultimately saving you money in the long run.

In this post, we’ll explore how a proactive approach to structural engineering can keep your commercial property in top condition while protecting your bottom line.

Structural Engineers for Commercial Property – Early Detection of Issues

Many structural issues are invisible to the untrained eye, silently eroding the integrity of your building over time. Cracks in walls, uneven flooring, or even subtle shifts in the building’s foundation can be early signs of structural stress. Left unchecked, these issues can snowball into expensive repairs or, worse, require extensive rebuilding.

Structural engineers conduct regular assessments and detailed inspections to detect these problems early.

structural engineers for commercial property


By identifying potential weak points and implementing targeted repairs or reinforcements, they can stop damage before it escalates. The result? You avoid major disruptions, and the cost of minor repairs is a fraction of what you’d pay to fix a larger problem.


Optimising Maintenance Plans

One of the biggest mistakes commercial property owners make is adopting a reactive maintenance strategy—fixing issues as they occur. This “band-aid” approach can result in unforeseen expenses and may shorten your building’s lifespan.

RAAC inspection

Structural engineers help you shift from a reactive to a proactive maintenance plan. By understanding the materials and design of your building, they can recommend tailored maintenance schedules that address the specific vulnerabilities of your property. These strategies not only help extend the lifespan of your building but also allow for more predictable maintenance budgets, reducing unexpected costs.

Strengthening Aging Structures

Even the most well-built structures degrade over time due to natural wear and tear, environmental stressors, and changing usage patterns. However, structural engineers specialise in assessing aging buildings and devising solutions that restore and enhance their structural integrity. Through reinforcement techniques like retrofitting or upgrading building materials, engineers can breathe new life into older properties.

These upgrades can also improve the building’s safety, energy efficiency, and overall market value, making it a smart investment for property owners looking to maximise returns on aging assets.

Extending Usable Life with Sustainable Solutions

Sustainability has become a crucial consideration in the commercial property sector. Green buildings are in high demand, and there’s growing pressure to make existing structures more sustainable. Structural engineers can identify opportunities for incorporating environmentally friendly solutions, such as energy-efficient reinforcements or sustainable materials that extend the life of your building while reducing its carbon footprint.

This dual benefit—extending the building’s lifespan and making it more attractive to eco-conscious tenants or investors—can lead to significant long-term savings and increased property value.

Reducing Insurance Premiums

Another overlooked benefit of working with structural engineers is the potential reduction in insurance premiums. By maintaining the structural integrity of your building and taking preventative measures, you can demonstrate to insurers that your property is less of a risk. This often results in lower premiums, adding yet another layer of financial savings.

Conclusion: A Smart Investment in Longevity

Investing in a structural engineer is more than just a safeguard for your commercial property—it’s a strategic decision that can yield significant financial returns. By catching issues early, optimising maintenance plans, and strengthening aging structures, engineers can extend the life of your building and help you avoid expensive, unexpected repairs.

In the long run, this proactive approach doesn’t just save you money; it ensures the longevity and value of your property for years to come. So, if you want to maximise the lifespan of your building and protect your investment, working with a structural engineer is one of the smartest decisions you can make.

In the ever-evolving field of construction, one of the most promising advancements in building reinforcement is the use of Carbon Fibre Reinforced Polymer (CFRP). Unlike traditional materials like steel and concrete, CFRP offers a unique combination of high strength, lightweight properties, and resistance to corrosion, making it an increasingly popular choice for structural reinforcement.

However, the true strength of CFRP lies not just in the carbon fibre itself, but in its integration within a plastic, or resin, matrix. This blog explores the future of building reinforcement with CFRP and highlights the critical role structural engineers play in its design and inspection.

Understanding Carbon Fibre Reinforced Polymer (CFRP)

CFRP is composed of carbon fibres embedded within a resin matrix, typically an epoxy. This combination of materials results in a composite that leverages the superior tensile strength of carbon fibre along with the flexibility and durability provided by the plastic matrix. The resin binds the carbon fibres together, distributing loads more evenly across the material, which enhances its overall performance in structural applications.

This synergy between carbon fibres and the plastic matrix is what makes CFRP particularly effective in building reinforcement. The carbon fibres provide exceptional tensile strength—up to five times that of steel—while the plastic matrix contributes to the material’s resistance to environmental factors such as moisture, chemicals, and temperature fluctuations. This makes CFRP ideal for reinforcing structures in harsh conditions, such as water and marine environments.

The Role of Structural Engineers in CFRP Application

Structural engineers are at the forefront of utilising CFRP in construction, as the material requires specialised knowledge for effective application. Engineers must carefully design CFRP reinforcement strategies that take full advantage of its properties while ensuring that the material is used where it is most needed.

One of the primary responsibilities of structural engineers is to determine the appropriate placement of CFRP within a structure. For example, CFRP can be applied to beams, columns, and slabs to enhance their load-bearing capacity without significantly increasing their weight. This is particularly beneficial in retrofitting older structures, where adding more weight could compromise the existing foundation.

In addition to design, engineers must ensure that the CFRP is properly installed. The process of embedding carbon fibres in a resin matrix requires precision, as improper application can lead to weak points in the structure. Engineers oversee the curing process of the resin to ensure that it bonds effectively with the carbon fibres and the substrate, creating a strong and durable reinforcement.

The Future of CFRP in Construction

As the construction industry continues to prioritise sustainability and efficiency, the use of CFRP is expected to grow.

The material’s lightweight nature reduces the overall load on structures, which can result in lower construction and transportation costs. Additionally, CFRP’s resistance to corrosion and environmental degradation extends the lifespan of reinforced structures, reducing the need for frequent repairs and replacements.

Ongoing advancements in CFRP technology are also making the material more accessible. Innovations in manufacturing processes are lowering production costs, which will likely lead to broader adoption across various types of construction projects. As a result, CFRP could become a standard material not just for high-profile infrastructure projects, but also for everyday buildings, including residential and commercial properties.

Conclusion

Carbon Fibre Reinforced Polymer represent a significant advancement in building reinforcement, offering a combination of strength, durability, and versatility that traditional materials cannot match. The future of construction will increasingly rely on CFRP, particularly in applications where weight, environmental resistance, and longevity are critical concerns.

Structural engineers, with their expertise in design and material science, are essential to unlocking the full potential of CFRP, ensuring that it is used effectively to create safer, stronger, and more sustainable buildings for the future.

Call Us: 0118 962 9666

The role of a structural engineer is crucial when carrying out a structural assessment on a contaminated site due to the complex interaction between environmental hazards and structural integrity.

Contaminated sites often pose unique challenges that can significantly impact the stability and safety of existing structures.

Here’s why a structural engineer’s expertise is necessary;

1. Ensuring Structural Stability During Remediation

Sites contaminated by spills often require extensive remediation activities, such as soil removal, excavation, or chemical treatments, which can destabilise the ground and, consequently, the structures on it.


A structural engineer assesses the potential risks associated with these activities, ensuring that the building remains stable throughout the remediation process. 


By designing appropriate underpinning, propping, and temporary works, the engineer prevents additional damage and ensures the safety of the structure and its occupants.

2. Protecting Against the Impact of Contaminants

Contaminants can degrade building materials over time, leading to structural weaknesses that may not be immediately apparent.

A structural engineer evaluates how different contaminants might affect various materials, such as concrete, steel, or masonry, and recommends appropriate construction techniques and materials that are resistant to such degradation.

This foresight helps to prolong the life of the structure and reduce the likelihood of future structural failures.

3. Compliance with Regulatory Standards

Structural engineers ensure that all work on contaminated sites complies with relevant building regulations and safety standards.

This is particularly important as many remedial activities fall under the scope of Building Regulations, which govern structural safety, material quality, and construction practices.

Engineers ensure that the remediation process does not inadvertently violate these regulations, protecting the property owner from legal and financial repercussions.



4. Safeguarding Human Health and Safety

Contaminated sites often pose direct risks to human health, especially if the contamination affects indoor air quality or if structural failures occur during remediation.

Structural engineers play a vital role in minimising these risks by designing solutions that not only preserve structural integrity but also prevent the spread of contaminants. Their work ensures that buildings remain safe for occupants, contractors, and the wider community.

5. Providing Reassurance and Support

The presence of contamination in a property can be distressing for homeowners and stakeholders, who may be concerned about the safety of their buildings and the implications of the necessary work.

Suitably qualified and experienced structural engineers provide critical reassurance through their assessments, detailed reports, and clear communication.

Their expertise ensures that all parties understand the measures being taken to secure the structure, easing concerns and fostering trust in the remediation process.

screw piles design

6. Cost-Effective Solutions

A well-thought-out structural assessment by an experienced engineer can lead to cost-effective solutions that prevent further damage and reduce the need for future repairs.

By addressing potential structural issues early in the remediation process, engineers help avoid costly delays and ensure that the project stays on budget.

Conclusion

In summary, structural engineers play an essential role in managing the unique challenges of contaminated sites. Their expertise ensures that buildings remain safe, compliant, and resilient throughout the remediation process, protecting both the property and the people involved.

The Building Safety Act is part of the building safety legislation produced in the wake of the 2017 Grenfell Tower disaster.

It’s aim is to;

  • Enhance safety standards
  • Ensure accountability
  • Maintain thorough documentation throughout a building’s lifecycle

The Building Safety Act for Homeowners – Does the Building Safety Act apply to you and your project?

If you are undertaking works that requires Building Regulations approval – Yes absolutely!

There is a misconception that the Building Safety Act only applies to high rise buildings – this is not the case. It applies to ALL construction projects where you have to apply for Building Regulations approval.

The Building Safety Act will change the way buildings are designed, constructed, and managed.

The Act enables the introduction of new regulations covering the competence of all those who undertake building work with new statutory roles for Designers and Contractors on all projects.

Who are duty holders?

  • clients (homeowners, developers, employers)
  • designers
  • principal designers
  • contractors and
  • principal contractors

What does it mean for you as a homeowner?

As a client (dutyholder), you are legally responsible for:

  • Appointing competent professionals to design and build your project.
  • Sharing relevant information related to your project.

What you need to do

When a building regulations application is submitted, you (the client and homeowner) have to declare who is taking on the principal designer duties – you have to be confident they are a competent designer.

Similarly, when you appoint a builder as principal contractor then you need to be confident they are a competent builder.

Both need to deliver your project such that it complies with the Building Regulations..


Typically, your designer will serve as the Principal Designer, and your builder will act as the Principal Contractor.


The changing role of Building Control

Building Control will no longer be able to advise how to comply with Building Regulations – it will be a simple

  • yes it’s compliant or 
  • No it’s not compliant– this applies at plan checking stage and on site

It is up to the competent designer to produce a compliant design and the competent builder to build to the approved design.

Enforcement and Penalties

A breach of duties by any dutyholder is a criminal offence. Failure of a duty holder to carry out their duties will be addressed via fines and a custodial sentence up to 2 years.

Once building work is complete

The dutyholders (Client, Principal Designer and Principal Contractor) are to provide a signed compliance declaration within five days of completion of the work confirming:

  • To the best of your (the client’s) knowledge the work complies with the Building Regulations.
  • The Principal Designer and Contractor both have to sign to say they have fulfilled their duties.

Potential pitfall: When a builder wants to make a change to the approved design

If there are design changes from the information declared as compliant by the Principal Designer (and approved by Building Control in their checking role) a competent designer needs to confirm that the design remains compliant.

You (the client) would be responsible for providing the relevant information or seeking assistance (from the Principal Designer) with the design element. 

Alternatively if you felt your builder was a competent designer you would need to declare a change of dutyholder and assign your builder as the new Principal Designer.

What happens once the build is finished?

Before Building control will carry out a final completion inspection, the client, the Principal designer and Principal contractor have to sign a “declaration of compliance” to say they are happy that they have carried out their duties under the act and the build is compliant with building regulations.

What happens if I can’t do this?

Building Control will not be able to issue a completion certificate, which may be an issue when you come to sell your property.

Want to find out more?

Check out the government guidance by clicking here.

If you are thinking of a project (around the Berkshire area) and need advice, please drop us an email at:- support@mapl.co.uk

On Tuesday 21 May 2024 the Institution of Structural Engineers are hosting an interactive panel discussion on the Building Safety Act in practice – John Staves our Managing Director will be speaking at this event.

Here are the details:-

April 2024 marks two years since the Building Safety Act established a new and enhanced regulatory regime for building safety and construction products. It has reshaped responsibilities and systems for everyone involved in designing, constructing, and managing Higher Risk Buildings (HRBs).

Join John and the interactive panel where you will have the opportunity to ask the expert panel your questions on:

  • Building control regime
  • Gateways
  • Golden thread
  • Safety cases
  • Impact on small domestic projects

Reasons to attend

  • Gain a deeper understanding of how the Building Safety Act affects your duties & liabilities and strategies for compliance
  • Acquire practical knowledge on implementing the Building Safety Act in real-world scenarios
  • Explore the implications of the new regime for HRBs and its broader impact on the industry
  • Discover how the Building Safety Act influences various projects, including industrial and small domestic projects

Chair, Victoria Martin

Speakers:-

  • Gavin McLachlan, Associate, Conisbee
  • John Leach, Director, Buildings+Places at AECOM
  • Mark Pundsack, Assistant District Surveyor
  • Mark Snelling, Managing Director, Safetymark Consultancy Services
  • John Staves, Managing Director, Michael Aubrey Barrow

For more information and details how to book your place (it’s free!)

https://www.istructe.org/events/hq/2024/building-safety-act/

A recent report by CROSS- UK (Collaborative Reporting for Safer Structures) identified a potential disaster due to inadequate structural design.

cross logo


A Chartered Structural Engineer, was called upon to review the design for the removal of a loadbearing wall during a refurbishment and uncovered critical flaws that could have had dire consequences.


The Design

“The design showed four steel beams, steel columns, some lintels, and new foundations.

It did not show how applied loads had been calculated and did not allow for any wind loadings. No calculations had been provided to show how the beams should be framed with the columns to provide sway stability.

The structural information showed new foundations, but trial pits dug by the builder revealed competent existing foundations which could be reused.

The builder and building control body had agreed that two of the proposed new structural members could be omitted since there was no loading applied to them, and they were not required for reasons of stability”.

The design did not show how applied loads had been calculated and did not allow for any wind loadings – this was luckily picked up by a competent builder.

As minimum you should expect your structural engineer to;

cross report what to look for

Don’t be persuaded by a glossy website!

Lateral Stability

Unfortunately, some homeowners mistakenly assume that the walls they intend to remove serve solely to support vertical loads. However, these walls may actually play a crucial role in providing lateral stability for the entire building.

Buildings may collapse if walls are removed without measures to safeguard the overall stability of the building. Clients should understand that structural engineering, domestic work included, is a complex discipline that should only be entrusted to a suitably qualified and experienced person such as a professional civil or structural engineer.

In Conclusion

Efforts to communicate with the structural designer failed to resolve the issue, ultimately leading to a halt in construction.

Subsequent review revealed that the original designer had not visited the site, casting doubt on their competence and qualifications.

This incident underscores a widespread problem in the industry: individuals claiming to be structural designers without the requisite expertise.

These unqualified practitioners pose serious risks to public safety, as evidenced by reports from organisations like CROSS (Confidential Reporting on Structural Safety). The repercussions of inadequate design can be dire, potentially endangering lives and resulting in legal consequences.

Are you working on a project? Please get in touch today and one of our qualified Structural Engineers will be happy to advise you 0118 962 9666

National Self Build and Renovation Centre (NSBRC) have you visited yet?

Tucked away in Swindon, just off Junction 16 of the M4, the NSBRC offers a wealth of practical knowledge for self-builders and renovators alike.

nsbrc


nsbrc screw pile

The centre boasts an impressive array of exhibits, showcasing everything from innovative building materials to eco-friendly technologies. What sets it apart is its focus on practical learning – through seminars and workshops led by experts, visitors gain insights into every aspect of self-building and renovating.

nsbrc

nsbrc


Valuable Resource

In essence, the National Self Build and Renovation Centre provides a valuable resource for anyone considering a self-build, or renovation project, a trip to this centre is sure to leave you inspired and equipped for your next project.


Are you in the early stages of your next project? please get in touch we love to help you!

contact me