Get in touch for your free consultation

Defect Diagnosis and Repair

Construction insight for contractors, property owners and building control

When defects or damage appear within a building, early and accurate diagnosis is essential. Simmons Taylor Hall provides professional defect diagnosis and repair services, helping clients understand the cause of deterioration and identify the most appropriate repair strategy before problems escalate.

How We Work

In cases of visible damage or suspected defects, our Chartered Building Surveyors carry out a thorough on site investigation informed by years of practical experience within the built environment.

Each assessment focuses on understanding how and why a defect has occurred. We then prepare a detailed report that analyses the deterioration, identifies contributing factors, and clearly sets out whether monitoring, remedial works, or further investigation is required.

This structured approach ensures that repair recommendations are accurate, proportionate, and based on evidence rather than assumptions.

A Practical Approach to Defect Diagnosis

The construction of a building is complex, and defects often develop gradually over time. Understanding the underlying cause of failure is essential to preventing repeat issues and unnecessary repair costs.

Many commonly reported defects relate directly or indirectly to movement or environmental factors.

These may include:

Before any repair work is recommended, a full analysis is undertaken to ensure the root cause is addressed rather than simply treating the visible symptoms. This approach reduces long term risk and supports durable repair solutions.

12 years experience within the built environment.

STH

Cost Effective Defect Investigation

Early diagnosis of building defects is one of the most effective ways to control repair costs and limit disruption. Identifying issues at an early stage often prevents more extensive deterioration and reduces the complexity of remedial works.

Our defect diagnosis and repair service is therefore a highly cost effective option for homeowners, commercial property owners, contractors and managing agents seeking clear professional advice.

Party Wall Surveyor Brockham

What Our Reports Include

Each defect diagnosis report is tailored to the property and nature of the issue, but typically includes:

Where required, our findings can also support discussions with insurers, contractors, or other professional advisors.

Why Choose Simmons Taylor Hall

Simmons Taylor Hall has over 35 years of experience delivering professional surveying and architectural services across residential, commercial and mixed use properties.

Clients choose us for defect diagnosis and repair because we offer:

Our surveying expertise is supported by our wider architectural and technical knowledge, allowing us to consider defects in the context of the building as a whole.

Party Wall Surveyor Brockham
Party Wall Surveyor Chaldon

Meet the Team Behind Your Assessment

Defect diagnosis and repair services at Simmons Taylor Hall are overseen by experienced Partners, ensuring every instruction receives senior input and professional oversight.

Founded in 1987 by Trevor Hall BSc. FRICS FFPWS, the practice combines decades of surveying experience with a detailed understanding of construction, materials, and building performance.

Nick Sharp BSc. (Hons) MRICS MFPWS, Partner and Chartered Building Surveyor, is closely involved in investigative surveying work and provides practical guidance on defect identification and remediation.

Our team works alongside a trusted network of specialist consultants where required, including structural engineers and building services professionals, to ensure a comprehensive assessment.

Client Feedback

We are proud to be highly rated by homeowners, developers, and commercial clients who value clear advice, professional reporting, and responsive communication. Our reviews reflect the care, expertise, and consistency we bring to every surveying instruction.

Posted on Google Google
veronica houghton profile picture
veronica houghton
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I found surveyor Nick Sharp most professional and personable. His knowledgeable, speedy responses to calls and emails made for a refreshing experience. I highly recommend him and his team at Simmons Taylor Hall.
Posted on Google Google
Warren Lloyd profile picture
Warren Lloyd
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Nick was a tremendous help with surveying our home and providing a timely report. He also arranged for our Party Wall Award, which was at times quite testing. He was professional and experienced all the way through. We will use him again if we ever needed too.
Posted on Google Google
Sandra profile picture
Sandra
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
In my search for a new home, STH had the dubious “privilege” of providing me with three (!) building surveys on three prospective properties. Thankfully, the third survey passed muster and gave me the assurance to complete on the purchase. Communication with Trevor, Nick and the team was excellent. They were approachable and knowledgeable, and the sound, professional advice received was greatly appreciated. I would certainly use STH again and have no hesitation in recommending them to you.
Posted on Google Google
Arisha Patel profile picture
Arisha Patel
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Nick at STH came to survey a property for me. Communication with Nick and Joy was extremely prompt and professional. I would definitely use them again in the future!!
Posted on Google Google
Oliver Boggis profile picture
Oliver Boggis
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I instructed STH to undertake a party wall award between my company and a neighbour. Nick was prompt, professional and a pleasure to deal with. Many thanks for your help.
Posted on Google Google
Brandon Winchester profile picture
Brandon Winchester
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Couldn't be happier with the service that was provided. For reliability and efficiency, I couldn't have asked for anything more. Strongly recommend!

Get in Touch

If you are concerned about defects or deterioration within a property, early professional advice can make a significant difference. Contact Simmons Taylor Hall to arrange a defect diagnosis and repair assessment carried out by Chartered Building Surveyors.

Call 020 3481 9502 or use our enquiry form to discuss your requirements.

You may also find the following services helpful:

Some Of Our Recent Projects

Have A Look At Our Past Successes.

So much more than just drawings