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Cast Iron Air Bricks (Imperial)

Verified by manufacturer 6 months ago

225 x 75 mm - FLY3

Cast Iron Air Brick Company Variant:

Cast iron air bricks, available in four imperial sizes and various designs.

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+44 (0)1598 711999 Website

Application

Suitable for:

  • Fly screen air brick (FLY): For supplying natural ventilation to interior rooms and sub-floor ventilation to prevent damp and dry rot. It can also be used as an extractor outlet vent grille over ducting.
  • Hit and miss (HM): For use in period properties to replace defective vents, and areas there is an exposed position facing the prevailing wind.
  • Louvre (L): For use in interior rooms, and as an extractor outlet vent grille over core drilled duct holes from room, hob, kitchen and bathroom extractors.
  • Regency scroll (REG) and maximum air flow brick (MAX): Can be used to provide air under suspended floors and for room ventilation to reduce condensation or provide combustion air for solid fuel appliances.
  • Slotted (VV): For use to provide air for combustion with open fire places.
  • Square hole brick (GRID): Suitable for installation to conservation areas.
  • Victorian 'Y' pattern (Y): Early to late Victorian properties.
  • Windsor (WIN): Modern extensions and narrow courses of brickwork.

Description

Cast iron air bricks, which are mortared into walls in the place of a single, double or triple brick.


Features and benefits:

  • Designed to sit flush with the surrounding brickwork.
  • Manufactured in the UK.
  • Will last the lifetime of the building.
  • Can be supplied in bespoke finishes to match existing brickwork.
  • Fire and UV resistant.
  • Fully recyclable.

General information

Color

Clear

Black

Other

Finish

Painted

Material

Iron

Guidance for specification option:

Cast in sand moulds.

Shape

Rectangle

Square

Length

Bespoke

Width

Bespoke

Height

Bespoke

Uniclass

Pr_35_90_50_03 AirbricksPrimary

CAWS

F30/15 Airbricks in external walling

F30/160 Airbricks in external walling

Specification data - Airbricks

Material

Iron.

Colour

Painted (black).

Guidance for specification option:

Uses a three-part epoxy primer, followed by two-part epoxy black gloss top coat which is extremely hard wearing.

RAL.

Standard (bare).

Guidance for specification option:

Will rust to leave a natural brown coating of iron oxide, which will protect the grille from further corrosion.

Manufacturer guidance

Applied finish.

Type

FLY3.

Guidance for specification option:

Exterior fly screen air brick. Supplied with a copper mesh of 1 mm gauge, 1 x 1 mm square holes for preventing the ingress of flies, wasps and rodents.

Accessories/ Other requirements

Not required.

Cavity horizontal extension (CAVHEXT3/ CAVHEXT6/ CAVHEXT9).

Guidance for specification option:

For all 9 x 3", 9 x 6" and 9 x 9" air bricks. Transfers air through the wall to an internal grille.

Daisy Grille, 10 x 4" (DAY104/ DAY107.

Guidance for specification option:

For VV3, FLY3, FLY6, Reg3, Y3, Y6, MAX3 and MAX6 only. For use in conjunction with the CAVHEXT3/ CAVHEXT6/ CAVHEXT9.

Duct tape black.

Guidance for specification option:

Fabric high strength adhesive tape to secure imperial cast iron air bricks to metric cavity horizontal extensions and periscope duct.

Flood screen.

Guidance for specification option:

For FLY3 and FLY6 only. Cork gasket that can be used to replace the mesh when flooding is imminent and likely to occur. Removable.

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Dimensions

225 x 75 mm.

Guidance for specification option:

To replace a single brick.

Vent

16 x 16 mm.

Weight

1.5 kg.

Air flow

5200 mm².

Guidance for specification option:

With mesh.

Thickness

8 mm.

Guidance for specification option:

Plate thickness

Depth

50 mm.

Guidance for specification option:

Reverse depth.

Sustainability data

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Recyclability

100%

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

96 %

Literature

Cast Iron Air Bricks Double Brick Sized (nom 9x6 inch)

Cast Iron Air Bricks Double Brick Sized (nom 9x6 inch)

Cast Iron Fly Screen Air Bricks

Cast Iron Fly Screen Air Bricks

Cast Iron Air Bricks Single Brick Sized (nom 9x3 inch)

Cast Iron Air Bricks Single Brick Sized (nom 9x3 inch)

Cast Iron Air Bricks Triple Brick Sized (nom 9x9 inch)

Cast Iron Air Bricks Triple Brick Sized (nom 9x9 inch)

Cast Iron Louvre Air Bricks

Cast Iron Louvre Air Bricks

Cast Iron Hit and Miss Air Bricks

Cast Iron Hit and Miss Air Bricks

Using Cast Iron Imperial 9x3 Air Bricks with Metric Cavity Wall Duct and Periscope

Using Cast Iron Imperial 9x3 Air Bricks with Metric Cavity Wall Duct and Periscope

Similar products from Cast Iron Air Brick Company

Cast Iron Air Bricks (Metric)

Cast Iron Air Bricks (Metric)