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Rytons A1 Fire-rated Periscope® Underfloor Ventilator with Single Air Brick

Verified by manufacturer 2 months ago

Rytons Building Products Ltd

Class A1 fire-rated, non-combustible, metal sub-floor ventilator with a choice of air brick grille for high-rise buildings over 18 m (11 m in Scotland) and cladding remediation projects.

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Application

Suitable for use in high-rise buildings and those 11 m and above undergoing unsafe cladding remediation work.

Description

A tailor-made Class A1 fire-rated underfloor ventilator with single air brick.


Features and benefits:

  • Compliant with regulations for the requirement of non-combustible ducting in the external walls of high-rise buildings and those 11 m and above undergoing unsafe cladding remediation work.
  • Three air brick styles. All air bricks offer low resistance and high airflows of over 90% of the free area of the duct. For cladding, choose a flanged option to cover cut edges and maintain the aesthetic appearance.
  • Custom powder coated air brick. Choose from the RAL Classic colour chart in matt, semi-gloss or gloss finish achieving Class A2-s1, d0. RAL Design and signature architectural coatings are also available.
  • Made to custom sizing.
  • Custom design option available.
  • Made in Britain.

General information

Finish

Matt

Guidance for specification option:

Custom powder coated air brick from the RAL Classic colour chart (achieving Class A2-s1, d0). RAL Design and signature architectural coatings also available.

Gloss

Guidance for specification option:

Custom powder coated air brick from the RAL Classic colour chart (achieving Class A2-s1, d0). RAL Design and signature architectural coatings also available.

Semi-gloss

Guidance for specification option:

Custom powder coated air brick from the RAL Classic colour chart (achieving Class A2-s1, d0). RAL Design and signature architectural coatings also available.

Material

Steel

Guidance for specification option:

Galvanized steel.

0.9 mm.

Shape

Rectangle

Length

Bespoke

Width

Bespoke

Height

Bespoke

Uniclass

Pr_35_90_50_03 AirbricksPrimary

CAWS

F30/160 Airbricks in external walling

F30/15 Airbricks in external walling

Product range

Rytons Metal A1 Fire-rated Range

Specification data - Airbricks

Standard

To BS 5250.

Material

Galvanized steel.

Guidance for specification option:

0.9 mm.

Third-party certification

Building Regulations 2000: Approved Document C and Building (Scotland) Regulations: Mandatory Standard 3.4.

Guidance for specification option:

  • States that any pipes needed to carry ventilating air should have a diameter of at least 100 mm.
  • National House Building Council (NHBC): The NHBC recommends that ventilators for suspended timber floors be spaced at not more than 2 m centres, and within 450 mm of each end of any wall.

Fire performance

Class A1.

Guidance for specification option:

Rytons A1® Fire-rated Periscope® Underfloor Ventilator with Single Air Brick is made from galvanized steel. Galvanized steel is considered fire class A1 without testing, as per European Commission paper 96/603/EC referred to in BS EN 13501-1:2018. The material remains robust at elevated temperatures and has a high melting point temperature of 1450–1520°C. Classification: A1. Definition: Non-combustible. Description: No contribution to fire.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Material

Steel

Guidance for specification option:

Galvanized steel.

0.9 mm.

Recyclability

Recyclable

Literature

Rytons A1® Range Updated for New Building Safety Bill

Rytons A1® Range Updated for New Building Safety Bill

5 Things to Know About Rytons Metal Air Bricks

5 Things to Know About Rytons Metal Air Bricks

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