Tel: 01495 717202


Structural waterproofing and ground gas protection

We are experts in structural waterproofing and ground gas protection specialising in below ground structures, decks and green roofs. We offer a high quality of service from design, to training, to supply and to installation on both existing and new builds.

Our Bentofix system is a barrier against both  ground water, ground gases and hydrocarbons and just part of our wide range of products offering solutions for all structural waterproofing and ground gas requirements. We hold a large stock of Bentofix geosynthetic clay liner which utilises natural expanding properties of sodium bentonite clay available for delivery to site on a next working day service. For a full range of our structural waterproofing and ground gas protection solutions and products visit our online shop .

Our work is of a high standard and complies with the NHBC Chapter 5.4 and Premier Chapter 6.

Have you heard of specdrop?

specdrop is a simple way for specifiers to pass on relevant information to the waterproof requirements on your project/basement. Please attach plans, sections, elevations and site investigation reports. In return we will produce bespoke waterproofing and ground gas protection detailing specific to the project.

All our details will be in accordance with BS 8102, BS8485, BRE Digests and specific requirements for projects requiring NHBC, LABC and Premier approval. Simply drag and drop your pdf or dwg attachment and we will return details within 5 working days.

Get started - it's free!

A first class service to the project team during the construction of Cabot Circus, Bristol and Southgate, Bath. David’s professional advice, guidance and product knowledge prior and during the construction process contributed to a high quality finish and a smooth handover to the main contractor.

James Mortimer, MAPM, Coventry.

Latest News

From Strength to Strength

17th October, 2017

In the 5 years atal have been trading, we have gone from strength to strength with more and more architects, main contractors, sub contractors and specialist installers realising the value atal can have on any project that has structural waterproofin...


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