Innovative Water Management

Cavity drain waterproofing system technology creates an internal waterproof barrier that directs water away from your building’s interior. This type C waterproofing system is highly effective for basement structures and other buildings where water pressure is a concern.

How Cavity Drainage Works

Unlike traditional damp proofing methods that rely on resistance to water, cavity drain systems accept that some water ingress may occur. The system uses high quality wall membrane and floor membrane materials to create an air gap between the structure and the finish. Any water that penetrates is then channeled through controlled drainage system components to a suitable outlet.

New Innovative Products

At Renlon, we’re constantly developing better solutions for our clients and the properties that we work on. Our innovation has led to the creation of proprietary products that offer significant advantages over traditional methods.

RenStrength is our revolutionary waterproofing system that eliminates the need to remove existing renders. This breakthrough technology applies directly over failed waterproofing systems, significantly reducing project timelines and disruption.

We are also excited to introduce RenTherme…

Complete Protection Solution

Our cavity drain system features integrated drainage channels and components designed to manage water effectively

We design and install these systems in accordance with British Standard specifications, whether as part of new build construction or as a structural repair solution for existing properties. Each system is tailored to your specific requirements.

Case Studies

FAQs

Here are some common questions about cavity drain waterproofing. If you don't see the information you need, please contact us.

Contact Us

How it works

1

Initial Consultation

Contact us to discuss your property needs. We'll gather information about your building and arrange for the appropriate specialist to conduct a thorough assessment.

2

Professional Survey

Contact us to discuss your property needs. We'll gather information about your building and arrange for the appropriate specialist to conduct a thorough assessment.

3

Expert Implementation

Once you approve our proposal, our experienced team will carry out all necessary work to the highest standards. We'll keep disruption to a minimum while providing comprehensive documentation upon completion, all backed by a decade-long guarantee.

Testimonials

Trustpilot

Ann Lusmore

Renlon is a fantastic company - efficient, knowledgable and specialist provision, accommodating and responsive. Thank you! Read more
Trustpilot

CP

Really good service from start to finish, not one problem. Responsive, lovely staff throughout from the office to the Ops through to the highly skilled, tidy & courteous man who… Read more
Trustpilot

Cicely Thomasson

Renlon are brilliant! Cannot reccmmend enough. Communication has been great, with quick responses to emails and phone calls. Lovely staff, namely Perry Spang, who has been extremely helpful and taken… Read more