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Waterproofing product certificates

The key products and systems in Newton Waterproofing’s range have undergone independent, third-party certifications, as a way of demonstrating their quality and confirming that each product meets the relevant safety standards in the construction industry.

Each third-party certification is a mark of excellence for the respective product or system, signifying that they have been tested and certified as reliable and fit-for-purpose.

BBA CertificationsBBA

HydroCoat System – HydroCoat Tanking Slurry

CDM System – Cavity Drain Waterproofing

Newtonite System – Damp Proofing

 

EPD CertificationsEnvironmental Product Declaration Logo

Diasen Waterproof Coatings

Cavity Drain Waterproofing Products

 

BDA Agrément CertificationsBDA

Liquid Waterproofing Membranes

External Waterproofing and Drainage Membranes

 

CodeMark Certifications (New Zealand only)

CDM System – Cavity Drain Waterproofing

 

Injection Resin CertificationsTradecc

Polyurethane Resin – PC Leakinject 2K Flex 6811 LV

Polyurethane Resin – PC Leakingject UNI 6816 E

 

Gas and Other Certifications

Liquid Waterproofing Membranes

External Waterproofing and Drainage Membranes

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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    We will be closing between Christmas and New Year, with the last day of operations being Friday 20th December. Last orders for delivery before Christmas therefore need to be placed by 2pm on Thursday 19th December, with final deliveries on Friday 20th December. After this, no deliveries will be possible until January 2025. The Newton branches in Tonbridge and Leeds will reopen in the New Year on Thursday 2nd January 2025.