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Rytons A1® Fire-rated External Weather Louvres

Verified by manufacturer 17 days ago

Rytons Building Products Ltd

A1 fire-rated, non-combustible, metal external weather louvres.

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+44 (0)1536 511874 Website

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

Pr_30_59_48_13 Carbon steel louvre panel unitsPrimary

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 guidance

RAL 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