Newtonite Lath Mesh Damp Proof Membrane
Superior Damp Proofing Solution for Renders, Plasters & Plasterboard Applications
Newtonite Lath Mesh Membrane is a high-density polyethylene (HDPE) damp-proof membrane featuring a rot-proof polythene mesh, heat-welded during manufacturing to provide a strong mechanical key for plaster, render, or dot & dab plasterboard. Designed to prevent moisture intrusion, this advanced damp-proofing system ensures walls remain completely unaffected by dampness and salts, delivering long-term protection and structural integrity.
Key Features & Benefits:
✔ Complete Damp Protection – Effectively separates wall finishes from moisture and salts, ensuring permanent damp-proofing.
✔ Optimized for Plaster & Render Application – The meshed surface provides a superior key for direct plastering or rendering.
✔ No Chemical Damp-Proof Courses Required – Eliminates the need for injected DPC treatments.
✔ Quick & Easy Installation – Can be applied over existing render, reducing labour time and eliminating excessive preparation work.
✔ Highly Durable & Long-Lasting – Guaranteed for 30 years, with a life expectancy exceeding 50 years.
✔ Resistant to Chemicals & Microbial Growth – Inert material that is highly resistant to water, alkalies, saline solutions, organic acids, bacteria, and fungi.
Typical Applications:
✔ Damp Proofing for Renders & Plasters – Creates a secure and dry base for finishing applications.
✔ Dot & Dab Plasterboard Installations – Ideal for fast-track wall finishing.
✔ Rising Damp Protection – Ensures complete separation from moisture-prone walls.
Product Variants & Data:
| Product Code |
Size |
Coverage |
| M16 |
1.0m x 10m |
10m² |
| M9 |
1.2m x 10m |
12m² |
| M21 |
1.0m x 20m |
20m² |
| M22 |
2.0m x 20m |
40m² |
Colour: White/Translucent
Technical Performance:
| Property |
Result |
| Thickness at 100 kPa |
2.64mm |
| Thermal Conductivity |
0.461 W/mK |
| Water Vapour Diffusion Resistance – Sd Value |
>604m |
| Fire Resistance |
Euroclass E |
| Chemical Resistance |
Excellent (100%) |
| Oxidation Resistance |
Excellent (100%) |
Why Choose Newtonite Lath Mesh Membrane?
Founded in 1848, Newton Waterproofing Systems was the first British company to introduce meshed damp-proof membranes. Today, Newtonite Lath Mesh Membrane is trusted by professionals and available from leading builders’ merchants nationwide.
📞 For technical advice or bulk orders, call our team at 01268 472358.
