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Business Details
We have been providing specialist damp control and timber preservation services since our establishment in 1982. Our family-run business was founded by brothers David and Steven Prince in Huthwaite, Nottinghamshire, and continues to operate with the next generation of the Prince family. Over our 40-year history, we have expanded from the Midlands and Yorkshire to serve Greater London, Leeds, Manchester, Sheffield, and many areas in between. Our surveyors hold CSRT and CSSW qualifications, and we are proud members of the Property Care Association, ensuring the highest professional standards. Managing Director David Prince has served as a surveyor examiner for the Property Care Association and acted as the Which? Consumer Association's damp expert, demonstrating our deep industry expertise. We have contributed to numerous television programmes and magazine articles, including features in TimeOut London and Professional Builder Magazine, to promote best practices.

Our innovative approach led to the development of the patented Ultrotherm internal insulation system, voted Professional Builder Magazine's Product of the Year in 2014. We collaborate with organisations such as the University of Nottingham and Waltham Forest Green Homes to advance damp control solutions. Every project begins with a thorough survey by our qualified team to identify underlying causes and provide a detailed written report with clear recommendations. All subsequent work is backed by an extensive range of guarantees, reflecting our commitment to client satisfaction and long-term protection. We remain dedicated to maintaining the highest standards of surveying and workmanship across every service we deliver.
Highlights and features
  • We have over 40 years of specialist damp proofing experience.
  • Our surveyors hold CSRT and CSSW qualifications.
  • We created the award-winning patented Ultrotherm internal insulation system.
  • Our work is backed by extensive guarantees for long-term protection.
  • We collaborate with University of Nottingham on innovative damp solutions.
Services
Surveys
Our qualified surveyors conduct thorough inspections to diagnose the root causes of damp and timber decay. Each survey delivers a detailed written report outlining findings, tailored recommendations, and transparent quotations. This diagnostic approach ensures precise treatment plans that address underlying issues rather than symptoms.
Damp Control
We provide effective specialist damp control solutions for rising damp, penetrating damp, and condensation issues. Our PCA-approved methods target the moisture source to prevent structural damage and health risks. Every installation is supported by extensive guarantees for long-term property protection.
Timber Preservation
Our timber preservation treatments eradicate woodworm, dry rot, and wet rot infestations effectively. We use targeted fungicidal and insecticidal applications that penetrate deep into affected timbers. All works are fully certified and guaranteed to maintain long-term structural integrity for many years.
Heat Retention Ventilation
We install heat retention ventilation systems, including the Ultrovent range, to control condensation and improve indoor air quality. These energy-efficient units recover heat while extracting stale, moist air from kitchens and bathrooms. Professional servicing is available to maintain optimal performance year-round.
Ultrotherm Insulation
Our patented Ultrotherm internal insulation system provides thermal upgrades for solid walls without external alterations. The system combines insulation boards with a vapour control layer to eliminate cold bridging and condensation. Voted Product of the Year 2014, it delivers proven energy savings and comfort.