Powerlon® Metalix - W1 Metal Roof Breather Membrane - Metal Roof Separation Layer
Verified by manufacturer 9 days ago
Multilayered breather membrane suitable for zinc, copper, stainless steel and aluminium metal roofs.
Application
Multilayered breather membrane suitable for zinc, copper, stainless steel and aluminium metal roofs.
Description
Powerlon® Metalix is a multilayer, breathable membrane with a three-dimensional top layer, specifically suitable for metal, zinc and copper roofs that can get very warm. The three-dimensional layer ensures that the roof cladding can move in the event of temperature fluctuations. The separation layer also reduces the sound of precipitation hitting the metal roof.
Features and benefits:
- 440 gsm breather membrane for metal roof applications.
- Self-adhesive.
- Three-dimensional top layer.
- W1 water resistance.
- Allows roof cladding to move.
- Reduces the sound of precipitation.
- CE approval.
General information
Color | Black White |
Finish | Textured Guidance for specification option: Three-dimensional top layer. |
Shape | Other Guidance for specification option: Roll. |
Length | 25000 mm |
Width | 1500 mm |
Uniclass | |
CAWS | H67/24 Vapour-permeable underlay H67/290 Vapour-permeable underlay H67/5 Metal roof tiling H67/110 Metal roof tiling H72/3 Aluminium sheet fully supported roof covering H72/110 Aluminium sheet fully supported roof covering H73/3 Copper sheet fully supported roof covering H73/110 Copper sheet fully supported roof covering H74/3 Zinc sheet fully supported roof covering H74/110 Zinc sheet fully supported roof covering H72/51 Sheet underlay H74/51 Sheet underlay H75/52 Laying sheet underlay H73/645 Sheet underlay H74/645 Sheet underlay H75/645 Sheet underlay H75/3 Stainless steel sheet fully supported roof covering H75/110 Stainless steel sheet fully supported roof covering H31/280 Breather membrane H31/55 Breather membrane |
Specification data - Vapour-permeable sheets
Standard | To BS EN 13859-1.Guidance for specification option: Flexible sheets for underlays for roofs. |
Performance criteria | |
Water vapour properties | Water vapour transmission determined in accordance with BS EN ISO 12572 (C), 0.02 m. |
Fire performance | Reaction to fire: To EN ISO 11925-2, class E. |
Tensile properties | Tensile strength to BS EN 12311-1; 320 N/ 50 mm (MD); 200 N/ 50 mm (CD). |
Class (minimum) | W1. |
Form | Three-dimensional top layer. |
Weight (minimum) | 440 g/m². |
Tear resistance | To EN 12310-1, 210 N (MD); 270 N (CD). |
Roll size | 1.5 x 25 m. |
Roll weight | 16.5 kg. |
Colour | Black/ white. |
Sustainability data
Country of material origin | Europe |
Country of product manufacture | Europe |
Recyclability | Not intended for recycling. Included as part of the permanent build |
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