DASATOP

Refurbishment vapour retarder for sub-and-top installation from the outside

Advantages

Best possible reliability thanks to sub-and-top installation
Protects building components: humidity-variable s_d value allows for installation in spaces between rafters and across rafters
Time-saving installation: no adhesion to rafters required
No insulation cover necessary
Easy to work with: particularly robust thanks to fleece reinforcement
Excellent values in the hazardous substance test, has been tested according to the ISO 16000 evaluation scheme

Areas of Application

Suitable as a sub-and-top vapour retarder and airtight membrane for all structures with permeable underlay and sarking membranes (e.g. pro clima SOLITEX) in accordance with DIN 4108-3. The s_d value of the underlay membrane on the decking may be a maximum of 0.2 m (g value: 1 MN·s/g ; 16.4 US perms). Also suitable in combination with wood-fibre underlay panels and MDF panels, and with fleece-laminated foam insulation materials (PUR, PIR, EPS etc.) with a thickness of 50 mm (2") and greater.