You are viewing content for United Kingdom.
Choose a country to see content for your location. Changing region will navigate you to the homepage.
FloBoard - Drainage Membrane
Verified by manufacturer 4 days ago
Atal FloBoard CM8
Atal FloBoard CM8
A range of drainage membranes: FloBoard CM8 and FloBoard CM20.
Application
Atal FloBoard CM8 is suitable for walls, above and below ground level, Type C waterproofing applications and damp-proofing applications.
Atal FloBoard CM20 is suitable for walls, floors, vaults, tunnels, and above- and below-ground level waterproofing applications.
Description
Atal FloBoard CM8 is an 8 mm studded membrane incorporating a tough HDPE mesh lathing welded to the front face, allowing the direct application of various plaster finishes, adhesive ‘dabs’ and plasterboards and delivering a Grade 3 environment to BS 8102:2009 and NHBC Chapter 5.4.
The FloBoard CM20 cavity drain membrane is a 20 mm studded membrane, suitable for Type C waterproofing and delivering a Grade 3 environment to BS 8102:2022 and NHBC chapter 5.4. CM20 is the highest drainage capacity membrane in the Atal waterproofing range.
Features and benefits:
- Part of a type C cavity drain membrane system in line with BS 8102:2022.
- Quick to install.
- Little or no damage to the existing structure.
- Low and high temperature tolerance.
- Creates a dry, habitable living space in areas previously suffering from damp/ wet conditions.
- Waterproof, salt-inhibiting, root and contaminant-resistant.
General information
Color | Clear Black |
Material | High density polyethylene (HDPE) |
Shape | Rectangle |
Length | 10000 mm 20000 mm |
Width | 2000 mm |
Height | 7 mm 20 mm |
Uniclass | |
CAWS | J40/47 High-density polyethylene/ polypropylene studded cavity drain membrane J40/290 High-density polyethylene/ polypropylene studded cavity drain membrane |
SKU Code | CM8 |
Specification data - High-density polyethylene (PE-HD) studded sheets
Classification data | |
Product reference | Atal FloBoard CM8. |
Standard | To BS 8102. |
Performance characteristics | |
Fire performance | Reaction to fire to BS EN 13501-1, Class F. |
Integral plaster key | HDPE mesh lathing. |
Stud height | 7 mm. |
Sheet thickness | 0.6 mm. |
Weight (minimum) | 0.505 kg/m². |
Colour | Clear. |
CompressiveStrength | To BS EN ISO 25619-2, 180 kN/m². |
Accessories | Not required. Atal CM Membrane Plugs. Guidance for specification option: Fixings to apply cavity drain membranes to the walls of both above and below ground structures. Atal Tape. Atal DS Butyl Tape. Atal Corner Tape. Atal Black Overlap Tape. Atal FloBoard 4E. Guidance for specification option: Suitable for external use only. |
Sustainability data
Material | High density polyethylene (HDPE) |
Expected Life | Lifetime |
Literature
Atal FloBoard 4E Datasheet
Atal FloBoard CM8 Datasheet
Atal FloBoard CM20 Datasheet
Atal CM Membrane Plugs Datasheet