alpha Underlay Ventilation Fitting (Out/In)

Item No.: 2625655Dimensions: Ø 95 mm

alpha Underlay Ventilation Fitting (Out/In) for effective ventilation of cold roof spaces and reduction of moisture in the roof structure.

Highlights

→ Ventilation of cold roof spaces

→ Quick exterior installation

→ For vapour-permeable and vapour-tight roofing underlays

→ Snap-Lock system ensures fast installation

→ Suitable for rigid roofing underlays

alpha Underlay Ventilation Fitting (Out/In)

Product information

Properties

The ventilation fitting ensures effective ventilation of cold roof spaces and helps reduce the risk of condensation and moisture build-up in the roof structure. It can be installed in roofing underlays and sheet materials with thicknesses from 0.2 mm to 25 mm.

Application

For ventilation of cold roof spaces in connection with vapour-permeable, vapour-tight and rigid roofing underlay constructions.

Installation

The fitting is installed between the battens, approximately 15 cm from the rafter. It is installed from the outside through the roofing underlay and locked in place using the integrated Snap-Lock function. For correct ventilation, placement should follow the applicable guidelines for the roof structure.

Limitations

Ventilation sizing must be carried out in accordance with applicable regulations and guidelines for ventilated roof structures.

alpha Pro Roof Underlay MH
Roof underlay

alpha Pro Roof Underlay MH

Item No.: 1899313 Dimensions: 1.1 x 30 m

alpha Pro Roof Underlay MH is a durable and vapour-open roofing underlay. DUKO-classified as MH (Medium-High). It is used as a self-supporting underla…

alpha Pro Roof Underlay ML
Roof underlay

alpha Pro Roof Underlay ML

Item No.: 1722250 Dimensions: 1.1 x 50 m

alpha Pro Roof Underlay ML is a lightweight, vapour-open roofing underlay. DUKO-classified as ML (Medium-Low). It is used as a self-supporting underla…

alpha Pro Roof Underlay MH+
Roof underlay

alpha Pro Roof Underlay MH+

Item No.: 1899318 Dimensions: 1.1 x 30 m

alpha Pro Roof Underlay MH+ is a durable, vapour-open roofing underlay. DUKO-classified as MH (Medium-High). The MH+ version includes pre-applied over…

Meet our team

Jens Thomsen - BetaPack
Jens Thomsen
CEO
Peter Buch Nielsen - BetaPack
Peter Buch Nielsen
Key Account Manager – Construction – Distributor Sales (Jutland)
Per Sohn - BetaPack
Per Sohn
Key Account Manager – Construction – Distributor Sales (Zealand/Funen)
Jens Ravn Sørensen - BetaPack
Jens Ravn Sørensen
Product Specialist