London 020 7060 6593 & Exeter 01392 555 432

Damp problems, timber decay and other material failures, our leading building diagnostic consultancy will assess and provide cost effective, longterm solutions.

A better way…… promoting chemical-free strategies, environmental controls, conservation & sustainability.

damp problems

identifying the causes and providing longterm solutions

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timber decay

condition assessments and rehabilitation

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further support

supervision, training & managing projects

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material & design appraisal

helping to ensure defects are not designed into your project

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disputes, mediation & litigation

supporting commercial & residential clients

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Common with all forms of defects and material failure, our assessments focus on establishing the cause of the defect, its severity and the extent of the problem.

When investigating timber defects, we want to quickly establish if defective timbers present a risk to safety, if they need support, reinforcement or replacement. We want to establish if beetle or fungal damage is active and needs addressing or is an historical problem that does not require intervention.Read more


Recommending the most appropriate methodologies and materials is fundamental to the success of any intervention, we have over 20 years experience of investigating failures and recommending longterm solutions.

Our holistic approach focuses on addressing the issues which have caused the problem, recommending corrective repairs, controls and other interventions that are proportionate and appropriate to your property.Read more


You will benefit from the confidence of knowing that defects have been expertly assessed, reassured that recommendations will provide a longterm solution, ensuring materials are appropriate, enhancing your building and wellbeing.


Undertaking pre-purchase damp and timber surveys, informing of condition before you commit to buying the property.

Accepted by Mortgage Lenders & Insurance Companies

Supporting existing homeowners, evaluating and resolving defects. Recommending cost effective, sustainable, chemical-free solutions.

Client endorsements to illustrate the range of services we provide and what our clients think about us can be viewed here.


We collaborate with architects, structural engineers, surveyors and other building professionals on a diverse range of projects.

Our clients include local authorities, housing associations, property developers, facility management companies and any other buildings stockholder. 

Some of the numerous clients we work and collaborate with can be viewed here

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London Office:

Harper Suite 1 Crutchfield Lane, Walton-on-Thames, Surrey. KT12 2QY
Phone: 020 7060 6593

Exeter Office:

The Office, The Old Shippen, Upton, Clyst St Lawrence
Cullompton, Devon. EX15 2NP

Phone: 01392 555 432