Characteristics:

• ensures easy and proper connection between roofing membrane and window;
• protects insulation material from dampness around the window;
• does not require removing battens or cutting counter-battens;
• possibility of application to all roof window sizes – also non-standard;
• protects insulation against moisture forming on metal cladding as a result of penetration through leaks in lining and vapour barrier;
• sheep wool blocks and tress thanks to their elasticity perfectly fill all cavities;
• insulation material provides many insulation options depending on installation method.

Features:

• Easy fixing of roof lining to window.
• Thermal insulation material around the window protects against moisture.
• Requires no cutting of battens.
• Can be used for any size of window.
• Offers thermal insulation from moisture which can form on metal roof sections
• Air permeable underfelt collar
• Thermo insulating material

Description

An air permeable underfelt collar is used for easy fitting of the window, in conjunction with the air permeable sheeting used in roof construction. Manufactured using the highest quality air permeable membrane (EUROTOP).

The sides of the collar are pleated, so that they can be placed directly onto roof battens,
irrespective of the spacing between them or their thickness.

The corners are strengthened with a flexible, long-lasting and water resistant butyl tape.
Collars should be chosen according to window size.

external window frame dimensions [cm]	55x78	55x98	66x98	66x118	78x98	78x118	78x140	94x118	94x140	114x118	114x140	134x98	78x160
actual glazed surface [m2]	0,21	0,29	0,38	0,47	0,47	0,59	0,72	0,75	0,92	0,95	1,16	0,92	0,85
window symbol	01	02	03	04	05	06	07	08	09	10	11	12	13

See fitting instruction