Damp & Timber Surveys You Can Trust
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
Clear Damp Reports. Honest Recommendations.
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.
Book Your Survey Today!
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 needed)
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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

How It Works...
Our process is simple, fast, and thorough, ensuring the best results for your property
Step 1 - Contact Us To Book
We begin with a complimentary consultation to discuss your needs, preferences, and property details, ensuring we understand the work required.
Step 2 - On-Site Inspection
Our qualified surveyor visits your property to carry out a thorough, professional assessment.
Step 3 - Comprehensive Report
Within 1 working day, you’ll receive your survey report, complete with photos, readings and recommendations. Allowing you to make informed decisions.
Step 4 - Peace Of Mind
We assess the issues and provide you with a clear, independent report containing recommendations to protect your property
Frequently Asked Questions
"I would highly recommend this company. The staff are very pleasant and friendly very efficient Very satisfied with the service would highly recommend"
Safiye Ahmet
"Our original survey recommended getting a damp specialist to assess areas of a property we are buying so we contacted Perry who was really approachable and helpful and gave us a detailed damp and timber survey with clear actions to take where needed. I highly recommend."
Jamie Latham
"I would highly recommend ProCheck Damp & Timber. Perry went above and beyond. Checked everything to give a full report & some extra advice to keep my 1930’s property lasting maybe another 100 old years. Also speed of service and time of arrival spot on."
Jukey 71
“I was extremely satisfied with the thorough inspection provided by ProCheck Damp & Timber. Their expertise and professionalism gave me peace of mind about the condition of my (soon-to-be) new home.”
Sally Ellis, Surrey
Perry Spang CSTDB CSDV
Founder & Damp and Timber Specialist
About Us
ProCheck Damp & Timber 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 10 years of industry experience, our aim is simple: to provide honest, professional advice you can trust.
We are fully certified through the PCA 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.