Product Code: M11 Size: 2.0m x 20.0m (40m²) Colour: White/Translucent
Newton CDM 503 Mesh is a BBA-certified, high-quality 3mm meshed cavity drain membrane designed for internal waterproofing within the Newton CDM System. This system also integrates drainage and pumping solutions for effective below-ground moisture control. The strong polyethylene mesh is thermally welded to the membrane surface, creating an excellent key for plasters and renders, making it ideal for earth-retained walls and vaulted soffits.
Backed by a 30-year warranty and a life expectancy matching the structure’s design life (DIN 9001:2000), CDM 503 Mesh is engineered for durability and performance. It is resistant to water, alkalis, saline solutions, organic acids, bacteria, fungi, and hydrocarbons, ensuring long-term reliability in damp or aggressive environments.
Key Benefits
✔ No Extensive Surface Preparation – Reduces installation time and costs. ✔ Fast & Easy Installation – Designed for efficiency. ✔ BS 8102:2022 Compliant – Capable of providing Grade 3 environments. ✔ Ultra-Thin Profile (3mm Studs) – Ideal for tight spaces. ✔ Meshed Surface – Allows for direct application of plasters and renders. ✔ Highly Durable – Resistant to water, chemicals, and biological growth.
Typical Applications
🏗 Waterproofing & Moisture Control for:
Basement & cellar walls
Vaulted soffits & tunnels
Below-ground structures in need of durable waterproofing
British Standard 8102:2022 Compliance
The Newton CDM System adheres to BS 8102:2022, ensuring maintainable waterproofing solutions. It is recommended that the Newton CDM System be installed by a Newton Specialist Contractor (NSBC) for optimal performance.
Technical Data
Feature
Result
Material
HDPE
Density
505 g/m²
Width
2.0 m
Length
20 m
Total Area
40 m²
Membrane Thickness
0.6 mm
Stud Height
3.0 mm
Working Temperature
-50 to 80ºC
Softening Temperature
126ºC
Packaged Weight
20.2 kg
Installed Performance
Performance Metric
Result
Water Tightness (60 kPa; 24h)
Pass
Tensile Strength MD/CD
416 N / 488 N
Resistance to Static Loading
> 20 kg
Compressive Strength
250 kN
Fire Resistance
F (Fire-rated membranes available upon request)
Type of Application
Type V
Life Expectancy
Lifetime of structure
🔗 For fire-rated versions (B-s2.d0 classification), contact Newton Waterproofing Systems.
Product Data
📦 Product Code: M11 📏 Packaging: 2.0m x 20.0m Roll 🎨 Colour: White/Translucent 📐 Total Coverage: 40m²
📞 Need expert guidance? Call our technical team at 01268 472358.
