Get in touch


If you have a question or would like to find out more about how we could work together please don’t hesitate to contact us.

You can call us on 0208 687 4000 – our offices are open Monday to Friday between 9am and 5pm.

Alternatively, complete the contact form and we’ll be in touch as soon as one of our business support team are available.

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Head Office

Unit 12, Boundary Business Court, London, CR4 3TD 

0208 687 4000

New Projects

0208 687 4000


Why Choose Renlon

Certified Surveyors

Our surveys and inspections are carried out by highly experienced and professional surveyors. All surveyors are fully Certified in Structural Waterproofing (CSSW) and Remedial Treatments (CSRT). The main industry body, The Property Care Association (PCA) awards these qualifications.

Experience and Longevity

We have both experience and longevity, having provided building preservation and structural waterproofing solutions for over 40 years. We design and install all of our own remedial solutions.

Service Quality

We are members of the relevant trade and professional associations, and all aspects of our work are carried out to the ISO 9001:2015 Standard of Quality. A copy of the company’s quality policy is available on request.

Environmental Sustainability

Sustainability and protection of the environment are very important to us. All of the materials we use are non-toxic or have very low toxicity.

Insurance Backed Guarantees

As a long established and certified provider, we are able to offer long-term guarantees for our structural waterproofing systems, remedial damp solutions and timber treatments. We also offer the option of independent insurance backed guarantees.

Approved Contractor Status

We hold approved contractor status with a number of the leading manufacturers of specialist materials used within our industry.

Request a Survey or Request a Tender

Request a Survey

If you would like to request a survey of your property, or your client’s property, please fill in this short form.

Request a Tender

If you would like to request that we tender for a prospective project or development, please fill in this short form.