Waterproofing Systems / System 800 / Newton 803


Newton 803

 Non-Meshed Damp Proofing Membrane  

Newton 803 is a high quality damp proofing membrane for use above the ground as an alternative to Newton 803 Newtonite and Newton 805 Newlath where a meshed surface is not required as a surface for direct plastering or rendering, and in order to isolate the wall finish from the damp wall.

  • Key Benefits

    Does not require extensive and damaging preparation to the wall surface

    Isolation of wall finish from the damp wall

    Typical Applications

    As a damp-proof membrane to isolate the wall finish from the damp wall where a meshed surface for plaster or render is not required.

    Newton 803 is available in rolls 1m x 10m = 10m2 (M19) and 2m x 20m = 40m2 (M20)

    Newton 803 is typically used where the wall finish to the damp-proof membrane is timber battens, a dry-lining frame or block wall. Newton 803 is 0.5mm thick and has a pattern of raised 3mm studs. The studs face the wall and create air channels that allow for vapour equalisation to take place between the membrane and the wall.

    Newton 803 is light, clean and easy to handle. It can be cut with a sharp knife, scissors or shears. The membrane is inert and is highly resistant to water, alkalies, saline solutions and organic acids, and it is not affected by minerals. It is also resistant to bacteria, fungi and other small organisms.

    Newton 803 is guaranteed against deterioration for 30 years, and has a life expectancy of at least 50 years (DIN 9001:2000) and is supported by BBA Certification Number 94/3010.

  • Speak to the Experts

    For further information about structural waterproofing speak to one of our technical experts:

    Call us:  01732 360 095
    Email us: tech@newtonwaterproofing.co.uk


    PDF Downloads

    Data Sheet

    Data Sheet - System 800 Ancillaries

    Declaration of Performance

    Warranty - Newton System 800

    Product Overview

    Code: M19 & M20
    Size: Roll: 1.0m x 10m & 2.0m x 20m
    Colour: White/Translucent
    Area: 10 & 40m²


“I use Newton Waterproofing Systems because of the friendly and efficient service that we get - nothing is ever too much trouble. The products are excellent and I like being part of the research and development of their products to the ongoing benefit of the waterproofing industry. In addition I like the fact that my company is associated with the market leaders in structural waterproofing.” 

Ian MacLennan, MacLennan UK (Newton Specialist Basement Contractor)