Preservation Treatments (Surrey) Ltd was established in 1972 and provides Condensation solutions throughout West London. If you are in West London and are suffering from Condensation then call us on 0800 1422 513 to arrange a survey.


Following our initial instruction one of our qualified surveyors will carry out a detailed inspection and submit a report and quotation together with recommendations.

Increased ventilation and sustained background heating is necessary in avoiding condensation, damp and the effects of black mould occurring. However when windows have to be locked shut, especially during the winter months, a form of automatic ventilation is necessary.

Preservation Treatments offer a great solution for Condensation with our range of positive pressure units. These units replace the damp, stale, air in the property with fresh filtered air. This will not only allow your property to breath but will also eradicate the damaging effects of condensation, damp and toxic black mould.

Call us on 0800 1422 513 to arrange a survey

CSSW and CSRT Surveyors
Award winning PCA members
Expert service from fully qualified technicians
Over 40 years of experience
10 Year guarantees
  • “I can’t thank you enough.

    Once again, many thanks.”

    Waterproof Rendering, South-West London, Sam, Site Manager – 30th May 2017
  • “Many thanks for sorting out the issues in the plant room of the car park.

    The job looks fantastic and it was a pleasure to deal with you and your team.”

    Cavity Drain Membrane System, Tadworth, Surrey, Ken – 8th February 2017
  • “We thought that both your operatives were first class ambassadors for the company. In addition to doing a superb job on time and with the minimum of mess they demonstrated a very positive, courteous and helpful approach throughout.”

    Damp-proof Coursing & Specialist Rendering, Hampshire, Vic – 12th December 2016
  • “I would like to extend a warm “thank you” for the efficient and clean way the damp proof treatment and Drimaster anti-condensation unit were installed. The team were on time each day, had everything they needed and took care to minimise dust and mess. The work was well executed and neatly finished.”

    Damp-proof Coursing, Specialist Rendering & Condensation Solutions, Hartley Wintney, Miles – 6th Decemer 2016
  • “Everyone I dealt with was helpful, polite and efficient.  The work was carried out professionally. I would have no hesitation in recommending this company.”

    Damp proof coursing & specialist rendering, South-West London, Alice – 2nd February 2016
  • “I was impressed by how organised, methodical and professional your operative was. Furthermore I was pleased by the efficient and helpful way your office arranged this work.”

    Damp-proof Coursing , Crowthorne, Linda – 9th December 2015


PCA COTY 2013Preservation Treatments are an accredited contractor with the Property Care Association (PCA), Constructionline, CHAS, Safecontractor and Trustmark. We maintain standards within the Industry that each professional body has set.

In recognition of our high standards, Preservation Treatments was proudly awarded PCA Contractor of the Year Award in 2013. Introduced in 2012, this category was designed to recognise PCA contractor members who excel throughout their normal day-to-day business. It is an achievement we are extremely proud of.