Enhanced Strength and Durability: Heavier and stronger than standard 8mm membranes, CDM provides robust protection with a 30-year guarantee, CodeMark and BBA Certification.
Dual Functionality: Serves as both a waterproofing membrane and a gas barrier, effectively protecting against radon, methane, CO2, and hydrocarbons.
Chemical and Biological Resistance: Inert and non-polluting, CDM resists water, alkalines, saline solutions, organic acids, minerals, hydrocarbons, bacteria, fungi, and small organisms.
Comprehensive System Integration: Designed for use with the Newton CDM System, including drainage and pumping systems, ensuring a complete waterproofing and gas protection solution for earth-retained walls, vaulted soffits, and floors.
Tested and Certified: Independently tested for high compressive loading stability and effective ground gas barrier performance, making it ideal for demanding environments and integrated protection with the Newton PAC-500 system.
Newton CDM is a high quality, 8mm cavity drain membrane & gas barrier that is heavier and stronger than standard 8mm membranes, and is certified for use as a barrier to ground gases and hydrocarbons. The membrane is installed within the Newton CDM System, our internally applied waterproofing system that also includes drainage and pumping systems.
CDM 508R is suitable for the waterproofing of earth retained walls, vaulted soffits and floors and is guaranteed against deterioration for 30 years, with a life expectancy of the design life of the building (DIN 9001:2000), and supported by CodeMark and BBA Certification.
CDM’s are inert and non-polluting to drinking water, resistant to water, alkalines, saline solutions and organic acids, and not affected by minerals and hydrocarbons. It is also rot-proof, and resistant to bacteria, fungi and small organisms. The membrane also holds test data that exhibits its high compressive loading stability.
Newton CDM 508R is independently tested as an effective barrier to radon ground gases, methane, CO2 and hydrocarbons. It is also the chosen membrane for use within our patented combined ground gas and waterproofing system, Newton PAC-500..
Newton 508R Membrane - 8mm Cavity Drain Membrane & Radon Barrier
KEY BENEFITS
Third-party tested for long-term compressive load to ISO 25619-1 (2% compression over 50-years)
Does not require extensive and damaging preparation to the wall surface
Speed of installation • Provides vapour control used with humidity control systems, capable of delivering an environment to all levels within a Grade 3 environment to BS 8102:2022
Independently certified as a barrier to hydrocarbons and radon gas
Resistant to rot, chemically aggressive groundwater, acids and alkalines, efflorescing salts and hydrocarbon contamination
Codes: M2R / M1R
Size: Roll 2.0m / 2.4m x 20m
Colour: White
Packaged Weight: 28kg / 33.6kg
Area: 40 / 48/m²
Newton 503 Membrane - 3mm Cavity Drain Membrane
KEY BENEFITS
Does not require extensive and damaging preparation to the wall surface
Speed of installation
Capable of delivering an environment to all levels within a Grade 3 environment to BS 8102:2022 • 3mm deep for applications where space is tight
Code: M5
Packaging: Roll 20.0m x 2.0m
Colour: White / Translucent
Area: 40/m²
Newton 503 Mesh Membrane - 3mm Cavity Drain Membrane
Enhanced Finishing: The thermally welded polyethylene mesh provides a strong key for plasters and renders, facilitating a smooth and durable finish on waterproofed surfaces.
Compact and Efficient: With a thickness of only 3mm, CDM 503 Mesh is ideal for applications where space is at a premium, offering effective waterproofing without compromising on interior space.
Code: M5
Packaging: Roll 20.0m x 2.0m
Colour: White / Translucent
Area: 40/m²