Rytons A1® Fire-rated Slim Vent® Major with Flyscreen (Fire-rated Cavity Weep)
Verified by manufacturer 3 months ago
A1 fire-rated, non-combustible, metal cavity weep hole duct.
Application
Suitable for:
- The external walls of high-rise relevant buildings over 18 m high (11 m high in Scotland).
- The external walls of higher-risk buildings at least 18m 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 cavity weep hole duct.
Features and benefits:
- Perpend cavity weep hole duct, tailor-made to any length.
- Manufactured from A1 classified galvanized steel.
- A pre-formed component, long established as an effective method of allowing the cavity to drain freely without obstruction.
- Replaces the vertical mortar joint for quick and easy installation and a neat, uniform appearance.
- Front-faced galvanized steel mesh provides aesthetic screening and prevents the ingress of large insects.
- Supplied custom powder-coated to Class A2-s1, d0. Choose from the RAL Classic colour chart for a weep that blends perfectly with facing brick or mortar.
General information
Color | Other |
Finish | Powder-coated |
Material | Steel |
Shape | Rectangle |
Length | Bespoke |
Width | 10 mm |
Height | 66 mm |
Uniclass | |
CAWS | F30/130 Perpend joint weep holes F30/7 Perpend joint weep holes |
Specification data - Perpend joint metal weepholes
Colour | Guidance for specification option: Insert requirements (RAL Classic colour chart). |
Surface finish | Powder-coated. |
Material | Steel. |
Dimensions | 66 x 10 mm. Guidance for specification option: Bespoke length; consult manufacturer for options and insert requirements. |
Sustainability data
Contains Red List materials | No |
Country of product manufacture | United Kingdom |
Material | Steel |
Recyclability | Recyclable |