Delta Root Block (Radonsperre)
Verified by manufacturer 4 months ago
Radon barrier and root barrier protection of primary waterproofing systems
Application
- For use on sites with radon gas.
- Protects against moisture, acting as a damp-proof membrane (DPM).
- Suitable for horizontal applications.
- For foundations and building walls.
- Easy to lay out on large surface areas.
Description
A flexible, loose-laid gas barrier. It consists of a polyolefin blend forming a durable, tough sheet. It has an anti-slip profile on both sides to stabilize the sheet and optimize its adhesion to mortar.
The barrier offers protection from radiation of radon gas and moisture, even at extreme temperatures. The material will serve as a damp course under plaster floors.
Features and benefits:
- Resistant to radon and carbon dioxide gas.
- Extremely durable and tear-resistant.
- Flexible and easy to adapt.
- Resistant to extreme temperatures.
- UV-stabilized.
- Long-term protection.
General information
Color | Black |
Material | Polyolefin |
Length | 25000 mm |
Width | 4000 mm |
Warranty description | Ten year |
Uniclass | |
CAWS | D21/350 Gas-retardant membrane F30/360 Gas-resistant damp-proof courses/ cavity trays F30/54 Gas-resistant dpcs/ cavity trays J40/140 Loose-laid plastics or rubber sheet gas-retardant membranes J40/35 Loose-laid plastics or rubber gas-retardant membranes |
Specification data - Plastics sheets
Material | Polyolefin. |
Purpose | Damp-proof membrane. |
Third-party certification | To DIN 16726. |
Physical properties | |
Colour | Black. |
Weight (minimum) | 280 g/m². |
Dimensions | |
Thickness (minimum) | 0.4 mm. |
Width (minimum) | 500 mm.1500 mm.4000 mm. |
Roll length (minimum) | 25 m. |
Accessories | None. DELTA®-FLEXX BAND. Guidance for specification option: Highly adhesive self-sealing tape. DELTA®-MAUERWERKSECKE. Guidance for specification option: Problem-free creation of internal and external corners with DPC. DELTA®-THAN. Guidance for specification option: Permanently elastic sealing compound. DELTA®-THENE-BAND T 300. Guidance for specification option: Tailored strips for application to edges, corners, grooves and pipe lead-throughs. |
Finish | Manufacturer guidanceChequered, rough. |
Tear strength | Manufacturer guidance
|
Column | Manufacturer guidanceWater column: 4 m per 72 hours. |
Sustainability data
Contains Red List materials | No |
Recyclability | No |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |
Literature
Delta Podium Deck Brochure (Waterproofing & Drainage Protection)