John Newton
Waterproofing Products

We at CellarTech are proud and pleased to use John Newton waterproofing systems and products.  Ian Breach and other team members have successfully completed a John Newton Training Day, gaining hands on experience of using their waterproofing and pumping products.

Originally established in 1848, John Newton & Company is recognised throughout the industry as a market leader for damp proofing and structural waterproofing solutions.  These include basement waterproofing and pumping products.

Typical Waterproofing System

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Newton Latent Defects Insurance

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John Newton Products We Offer

100 System

Liquid Waterproofing Membranes

200 System

Mortars & Plasters

300 System

Concrete Joint & Leak Sealing

400 System

External Waterproofing & Drainage Membranes

500 System

Cavity Drain Waterproofing

600 System

Sheet Flooring Membranes

700 System


800 System

Damp Proofing Products

900 System

Primers, Preparation & Reinforcement

Pumps & Controls

Basement Pumping Systems & Ancillaries

Our Testimonials

We have used Cellartech on many occasions now to help us with below ground solutions. From the design stages through to the installation Ian and his team have done a great job. Do not hesitate to contact Cellartech if you are after a new installation or have an existing issue with damp.

Mr Jason G

Site Manager, GTB Homes Limited

Ian and his team were a hard-working, experienced, friendly bunch.  They always turned up on time, worked hard and left the site cleaned up at the end of the day.  Ian worked hard to ensure that the build kept within our timescales and amazingly pretty much within budget.  Our experience went very smoothly with no major issues, but if we had any issues or questions Ian was always on hand to offer his advice and come up with a solution.  Ian even helped us to set up a temporary kitchen for use while the build was taking place (complete with old sink and running water!).  We’re really pleased with our finished extension and would definitely recommend Cellartech as a reliable, competitive building company.

Bobbie D

Ian is hard working, efficient, reliable and a tidy worker. He has completed work for us on many occasions and we have never been disappointed. His work ethic is second to none and we would highly recommend him.

Mr Malcolm W

Contact Us

We welcome any enquiry - small or large.

01452 619871
07718 793967

The Black Containers, Rear of Bullens Manor Farm, High Street, Upton St Leonards, Gloucester GL4 8DL

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