Newton CDM 508 Mesh Membrane

Newton CDM 508 Mesh Membrane is a high-quality, 8mm stud cavity drain waterproofing membrane featuring a thermally welded polyethylene mesh on its face. This mesh provides an excellent mechanical key for plasters, renders, or dot-and-dab plasterboard, making it the ideal choice for waterproofing walls where a direct internal finish is required. As a core component of the Newton CDM System, it works by allowing water to depressurize behind the membrane and manage it safely to a drainage point. It is highly durable, rot-proof, and resistant to the various chemicals and minerals typically found in groundwater.

Benefits

• Integrated mesh surface provides a strong key for direct application of plasters and renders
• Requires minimal surface preparation compared to traditional tanking methods
• Quick and easy to install, significantly reducing project timelines
• Capable of delivering a Grade 3 dry environment in accordance with BS 8102:2022
• Backed by a BBA Agrément Certificate and a 30-year guarantee against deterioration
  

Good to know

• 2.0m wide x 20m long (40m² per roll)
• Colour in White/Translucent
• Stud height is 7mm (often referred to as an 8mm membrane)
• Life expectancy is designed to last the lifetime of the structure
• Suitable for use on concrete, brick, concrete block, and ICF (with special fixings)