Rytons A1® Fire-rated External Weather Louvres
Verified by manufacturer 3 months ago
A1 fire-rated, non-combustible, metal external weather louvres.
Application
Suitable for:
- The external walls of high-rise relevant buildings over 18 m high (11 m high in Scotland).
- The external walls of relevant buildings 11 m+ in height or more than five storeys, undergoing unsafe cladding remediation work (Building Safety Act 2022).
- The external walls of higher-risk buildings at least 18 m high or with at least seven storeys (Building Safety Act 2022).
- The external surfaces of residential purpose group buildings more than 11 m high.
- The external surfaces of residential purpose group buildings 11 m high or less where an external wall is within 1 m of the relevant boundary.
- All other residential and non-residential buildings.
Description
A1 fire-rated, non-combustible, metal external weather louvres.
Features and benefits:
- Heavy duty grilles for air intake and exhaust.
- 45° blades allow a high air flow and provide excellent protection against water transfer.
- Wide fixing flange promotes easy installation and covers aperture/duct edges for a neat external appearance.
- Available with and without mesh screening.
- Manufactured from A1 classified galvanized steel.
- Supplied custom powder coated to Class A2-s1, d0. Choose from the RAL Classic colour chart in matt, semi-gloss or gloss finishes to match cladding or brickwork. Signature architectural finishes are also available.
- Made in Britain.
General information
Color | Other |
Finish | Powder-coated |
Material | Steel |
Shape | Other |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Uniclass | |
CAWS | L10/54 Louvres L10/650 Metal louvres |
Specification data - Carbon steel louvre panel units
Size (l x w x d) | Bespoke.Guidance for specification option: Custom-made in any size. |
Material | Manufactured from A1 classified galvanized steel. |
Finish | Powder coated. |
Colour | Manufacturer guidanceRAL Classic colour chart in matt, semi-gloss or gloss finishes to match cladding or brickwork. Signature architectural finishes are also available. Consult manufacturer for details and insert requirements. |
Construction | Flanged frame. |
Air intake and exhaust performance | |
Application | Heavy duty grilles for air intake and exhaust. |
Fire performance | |
Reaction to fire | Class A2-s1, d0.Guidance for specification option: Class A2-s1, d0 fire-rated RAL colour powder coating. Class A1.Guidance for specification option: Galvanized steel is considered fire class A1 without testing, as per European Commission paper 96/603/EC referred to in BS EN 13501-1. |
Louvre configuration | |
Blade orientation | Vertical. |
Blade angle | Fixed, 45°. |
Accessories | Mesh screening.None. |
Sustainability data
Contains Red List materials | No |
Country of product manufacture | United Kingdom |
Material | Steel |
Recyclability | Recyclable |