Damp & Timber Specialists
PCA-issued CSTDB & CSDV certifications
We offer a range of independent damp and moisture surveys tailored to your property and the issues you’re experiencing. Whether you’re dealing with condensation, suspected rising damp, mould growth, water ingress, woodworm or simply want peace of mind before buying a property, our surveys provide clear findings, accurate diagnostics, and honest recommendations to help you move forward with confidence.
Clear, unbiased reports from qualified surveyors to help homeowners, buyers and landlords make confident decisions.
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Property Care Association (PCA) Certified Surveyors (CSTDB & CSDV)
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Straightforward reports with evidence, photos and practical guidance on what to do next
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Survey reports delivered within 1 working day after inspection
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Recommendations and costings included in all reports
Buying a Home? Click Here Pre-purchase Damp Surveys
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What's Included in the Report?
Clear, evidence-based findings from a thorough, non-invasive inspection using professional equipment
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Building details and inspection summary
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Moisture readings and thermal images (where required)
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Photos and evidence of damp, decay or defects
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Clear recommendations with priority ratings
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Estimated repair costs (where relevant)
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Step-by-step action plan
"Perry carried out the inspection within the required timescale, and produced a clear, thorough and helpful report the next day as promised. Highly recommended."
Daniel - 03/10/2026
"Excellent service from start to finish. Perry was friendly, professional and took the time to explain everything clearly, giving us real peace of mind during the sale of our flat. The survey was thorough, the report was easy to understand, and the advice was balanced and practical. We wouldn't hesitate to recommend ProCheck Damp & Timber to anyone looking for an honest and knowledgeable damp specialist"
Sam Rees - 23/09/2026
"Perry has been amazing . Very prompt arrival and with necessary equipment & he kept his word by sending off a full report within one day . He is excellent and very knowledgeable and professional at his job & I will recommend him to my leaseholder friends regards repairing matters and timber damp assessments etc"
Kay Dhillon-Kirch - 09/09/2026
“Perry came and surveyed our 1850's cottage and was very knowledgeable on old buildings. He reassured us after a damp solution company came in and wanted to do some questionable retro fitting works.
I would highly recommend Pro Check for damp and timber surveys. Especially as they are independent and have no agenda to sell any products.”
Josh Tacon - 17/08/2026
A Little About Us...
ProCheck Damp & Timber Ltd is a specialist surveying company focusing on damp, timber, mould, and ventilation assessments for residential properties. Founded by Perry Spang, a qualified surveyor with over 15 years of industry experience, our aim is simple: to provide honest, professional advice you can trust.
We are fully certified through the PCA (Property Care Association) with both CSTDB (Certified Surveyor in Timber & Dampness in Buildings) and CSDV (Certified Specialist in Dwelling Ventilation) qualifications. Our assessments are always impartial and evidence-based, giving you clarity on the true condition of your property. Where remedial works are required, we can guide you towards the right solutions while ensuring the diagnosis remains unbiased.
Based in Hertfordshire, we cover London and the surrounding counties, working with homeowners, buyers, landlords, letting agents, and property professionals who need accurate diagnosis and clear reporting.
If you’re looking for peace of mind, reliable answers, and expert guidance — you’re in safe hands with ProCheck Damp & Timber Ltd.
Want to know more about us? Click here About Us