BauderTOP DIFUPLUS

The BauderTOP DIFUPLUS is diffusion-open with an sd value ≤ 0.1 m. The residual moisture of building materials (wood, e.g. rafters) can thus be safely discharged to the outside.

The membrane is economical and easy to install. With its roll width of 3 m, significantly fewer seams have to be closed compared to standard webs. The special surface also allows safe walking - even in damp conditions.

Areas of application

• Sub-roofing membrane (class 1 and class 2),
• sub-roofing membrane for the waterproof sub-roof or rainproof sub-roof
• on wooden formwork or wood-based panels
• on pressure-resistant thermal insulation, e.g. BauderPIR
• in the façade area 

• Description: Roofing membrane
• Surface top PUR coating
• Surface bottom PUR coating
• Carrier insert Plastic fibre fleece
• Length 30 m
• Width 3.0 m
• Cold bending behaviour -25°C
• Thermal stability ≥+100 °C
• Max. tensile force  longitudinal ≥ 350 N/50 mm, transverse ≥ 390 N/50 mm
• Longitudinal elongation ≥ 40%, transverse ≥ 65%
• ZVDH casses UDB A

Two welding processes:

Variable seam joining technology In contrast to the otherwise offered roofing membranes, BauderTOP DIFUPLUS can be welded not only with hot air, but also with swelling welding agent. This enables a high degree of flexibility in the field of seam joining technology - hot or cold.