DASATOP 75 m² – Variable Vapor Barrier for Roof Renovation (Sub-and-Top Installation, 1.5 × 50 m)
The DASATOP is a high-performance variable vapor barrier and airtight membrane designed for external roof renovation.
The sub-and-top installation method ensures maximum reliability in renovation projects.
Application
According to DIN 4108-3, suitable for use in constructions with diffusion-open roof underlays (e.g. pro clima SOLITEX).
Requirement: The sd-value of the underlay must not exceed 0.2 m.
Compatible with:
- wood fiber boards
- MDF boards
- fleece-laminated insulation (PUR, PIR, EPS from 50 mm)
Benefits
- Maximum safety through sub-and-top installation
- Variable sd-value for optimal moisture control
- Flexible use within insulation and above rafters
- Time-saving installation – no bonding required at rafters
- Reinforced and durable
- Tested according to AgBB / ISO 16000
Technical Data
| Product |
DASATOP |
| Type |
variable vapor barrier |
| Roll size |
1.5 × 50 m |
| Area |
75 m² |
| Installation |
sub-and-top installation |
| Standard |
DIN 4108-3 |
Downloads
Data sheet PDF
Installation guide PDF
