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.

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

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 with taped VCL 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

Are Metal Roofs Environmental Friendly?

10
Feb

Preventing Condensation in metal roofs

10
Feb

ARE METAL ROOFS NOISY?

13
Jan

FLASHING OPTIONS AND INSTALLATION

06
Jan

Window and Door Flashing Detail Options

06
Jan

Roof Venting crash course

Roof Venting crash course   Understand when to vent your roof, when not to, and [...]

27
Mar

Unvented Roof Assemblies

 by Chris Schumacher This is a review of unvented roof assemblies, such as conditioned attics and [...]

26
Mar

Buying and installing a metal roof – what are the costs?

The first question most buyers ask themselves and subsequently the most important question to answer [...]

26
Feb