Keeping buildings dry for over 140 years

Our Story

PUDLO waterproofing products have been around since the Victorian era, making it one of the oldest waterproofing brands in the world. Over the years we have gone from strength to strength, broadening our product range considerably to include membranes and cavity drain systems as well as our world famous PUDLO integral concrete waterproofing powder.

Our People

We pride ourselves on being experts in our field. Waterproofing is our passion and as part of the ever-changing construction industry, training never stops for our technical team. Our experts are TechICT and CSSW accredited, ensuring we are always up to date with the latest industry standards and developments. From creating bespoke project drawings to our warranty handover, our team is there every step of the way.

Site Team Service

Our superb site support team is always on hand to ensure the waterproofing on your project goes to plan and nothing is left to chance. We attend every PUDLO concrete pour and offer guidance wherever it’s needed, leading to an industry-leading performance warranty at the end of your project.

Latest Pudlo News

PUDLO Technical Advisor

DB Group (Holdings) Limited, based in Bourn, Cambridgeshire, is a leading manufacturer of cementitious and sand products for the construction industry. The company trades through a range of brands including market leading PUDLO waterproofing systems. To support our...

Cold Weather Concreting Guide

In the UK we are experiencing some very cold weather and special measures need to be taken into consideration when placing concrete. We've put together this 'Essential Guide to Cold Weather Concreting'. How does cold weather affect concrete? Low, especially freezing...

PUDLO’s Got Waterproofing Covered

The world famous PUDLO waterproofing brand has expanded its offering to include membranes and cavity drain systems, covering waterproofing types A, B & C. When NHBC introduced chapter 5.4 in 2014, it specified that more than one system of waterproofing must be...

We offer a wide range of type A, B & C waterproofing systems that can be used alone or together to form a combined system.

Tel: +44 (0)1954 780687 | Email:

DB Group, Wellington Way, Bourn Airfield, Cambridge. CB23 2TQ

Tel: +44 (0)1954 780687

DB Group, Wellington Way, Bourn Airfield, Cambridge. CB23 2TQ