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Newton Waterproofing Accreditations

Newton are proud to be a member of a number of industry associations and professional bodies.

ISO Standards

ISO 9001: 2015 – Processes and Procedures
ISO 14001: 2015 – Environmental
ISO 45001: 2018 SSIP – Health and Safety


British Board of Agrément – BBA

BBA Certificate 94/3010 covers Newton’s System 500 waterproofing membranes and System 800 damp proofing membranes.

constructionline gold membership


Newton currently holds Gold (level 3) membership of Constructionline, the UK’s largest register of construction industry contractors, consultants and materials suppliers.


Supply Chain Sustainability School

Newton are proud to be gold members of the school, a free learning, collaborative environment that aims to upskill those working within the built environment sector to become more sustainable.

BES 6001: Framework Standard for Responsible Sourcing

BES 6001: Framework Standard for Responsible Sourcing

Newton has achieved independent, third-party certification from BRE Global for the Newton CDM System. Our Good rating from BES 6001, Framework Standard for Responsible Sourcing indicates that the products within the Newton CDM System are responsibly sourced and that Newton meets the compulsory requirements under Organisational Management, Supply Chain Management and Environmental and Social Responsibility Management.


BDA Agrément

A number of Newton’s products hold BDA Certification, including the external Type A Newton HydroBond System.



Newton has achieved a certificate of compliance from Samson, a supply chain management system that thoroughly audited a number of our processes, including Health & Safety, Equal Opportunity and Diversity, Environmental Management and Quality Management.


RIBA CPD Providers Network

Newton has three CPD presentations within the RIBA Core Curriculum, each providing architects with double CPD points. We also host our products and systems on RIBA Product Selector. 


British and Irish Trading Alliance

The British and Irish Trading Alliance is a dynamic networking group that strengthens relationships and trade between UK and Irish businesses.


The Basement Information Centre

The national centre for information on the development and use of basements, encouraging good practice in basement design and construction through media, education and training.


Property Care Association

The PCA provides high standards of professionalism and expertise within the property and construction industry through training and other support services.


Association of Structural Underpinning Contractors

As Associate members of ASUC, Newton aids in the organisation’s aim to promote professional and technical competence within the subsidence industry.


Kent Invicta Chamber of Commerce

One of the most successful Accredited Chambers in the South East, encouraging strong links between businesses, and ensuring an exchange of skills and best practice for the benefit of all.

British Tunnelling Society

British Tunnelling Society

As a member of BTS, Newton supports the development of safe, efficient, sustainable and technically advanced design, construction and use of underground space.

The 5 Percent Club

The 5% Club

As a member of The 5% Club, 5% of Newton’s workforce are in ‘earn and learn’ roles, developing their skills and talents to become more employable and create meaningful careers.


Fleet Operator Recognition Scheme

Being FORS accredited demonstrates that Newton’s delivery fleet are achieving exemplary levels of best practice in safety, efficiency, and environmental protection.


Acclaim Accreditation

Newton are pleased to be accredited by Acclaim, as it provides our customers with assurance that our systems and procedures exceed current health and safety standards.



Newton have achieved CodeMark certification for the Type C CDM Cavity Drain Membrane System. CodeMark is a voluntary product certification scheme that provides an easily-understood and robust way to show a building product meets the requirements of the New Zealand Building Code.

Speak to our friendly, expert team

Our staff are able to provide guidance for projects of all sizes, whether you require some general advice about damp or waterproofing, or support with technical drawings and specifications.

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