BREATHABLE MEMBRANES

There is a wide variety of roof membranes on the market. It is recommended to use 3 layered membranes with at least 100 grams per square meter of a basis weight.

Dachvent 120 3B (80 m²/roll)

Material

Polypropylene – 3 layers

Mass

120 grams per square meter

The roll dimensions

1.6m width; 50m length

Dachvent 165 3B (80m²/roll)

Material

Polypropylene – 3 layers

Mass

165 grams per square meter

The roll dimensions

1.6m width; 50m length

Dachvent 140 3B (80m²/roll)

Material

Polypropylene – 3 layers

Mass

140 grams per square meter

The roll dimensions

1.6m width; 50m length

Energetic 185 3B (80m²/roll)

Material

Polypropylene – 3 layers

Mass

185 grams per square meter

The roll dimensions

1.6m width; 50m length

METAL ROOF UNDERLAY

Waterproof and breathable membranes with integrated spacer mat that can be used in all types of metal-clad pitched roofs. They provide a permanent air gap under metal cladding for effective drainage and ventilation. Moreover, they also help to reduce rain and hail pelting noise by up to 15db.They are mainly used in Warm Roof setups where a taped VCL is used or alternativley as a second layer in a boarded , vented roof for  noise reduction.

K-ROOF underlay.

1 roll – 37,5m²

 

 

Delta-Trela underlay.

1 roll – 45m²

roof underlay installation examples

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