ce
Delta AT 800 Type C Membrane

Delta AT 800 Type C Membrane

Delta AT 800 is an innovative Type C Drainage Membrane which conforms to BS 8102:2009 and BS 8485:2015+A1:2019, Table 7 achieving waterproofing and ground gas protection simultaneously.

Delta AT 800 offers maximum protection in just one application.  Designed to offer drainage protection in Type C waterproofing (Grade 3 environment) in accordance with BS 8102:2009 this innovative membrane also offers barrier protection to ground gases Carbon Dioxide, Radon and Methane in accordance with BS 8485:2015 +A1:2019, Table 7 with high adhesion to the application of flame retardants.

Request more Information
Enquire about this product
  • Hidden
  • Application
  • Product Details
  • Specifications
  • Downloads
  • Technical Drawings
Application
Delta AT 800

• Rapid cost effective installation
• Compatible with all types of construction
• Ideal for complex substructures
• Guaranteed performance
• Suitable for new and existing buildings
• Suitable for high volumes of water penetration
• Suitable for ground gas protection
• A reversible system, which will minimize damage to historical or heritage structures
• An effective barrier to the transmission of salts, liquid water and water vapour
• An effective barrier to gas – including Methane, CO2 and Radon
• Durable for 100 years in natural soil with 4 ≤ pH ≤ 9 and soil temperature ≤ 25 °C

Delta AT 800 offers maximum protection in just one application. Designed to offer drainage protection in Type C waterproofing (Grade 3 environment) in accordance with BS 8102:2009 this innovative membrane also offers barrier protection to ground gases Carbon Dioxide, Radon and Methane in accordance with BS 8485:2015 +A1:2019, Table 7 with high adhesion to the application of flame retardants.

This Virgin Polymer profiled membrane with superior drainage capacity and compressive strength has been used in the construction of the Gothard tunnel and several stations of the Moscow Metro.

Product Details
Delta AT 800
Product Code:
DMS 026
Material:
Virgin Polymer
Dimple Height:
Approx 9mm EN 964
Air Gap Between Dimples:
Approx 7.9mm
Contact Area Dimples/Surface:
Approx 700 cm2/m2
Diagonal Dimples per M2
Approx 2.500 Pcs
Dimension of Rolls:
20 x 2.0 m EN 1848-2
Straightness:
Pass <75 1/m2 EN 1848-2
Pressure Resistance:
Approx 650 kPA EN ISO 25619-2
Resistance against Mechanical Perforation:
Diameter Hole 13.4mm EN 918
Temperature Resistance:
-30°C to +80°C
Methane Permeability:
<31 (less than) ml/m2/day/atm EN ISO 15105-1
Specifications
Delta AT 800
  • BS 8102:2009, Code of practice for protection of below ground structures against water from the ground
  • Table 7, BS 8485:2015 +A1:2019 Code of practice for the design of protective measures for methane and carbon dioxide ground gases for new buildings
Downloads
Technical Drawings

Chat with a member of our team

Get in touch