Made to Measure Square Hole Grilles

Application

Suitable for use on period properties, commercial premises, castles, keeps and manor houses, as well as modern extensions and art galleries as either a drainage or ventilation grille.

Description

Cast iron square hole vent grilles - available in a range of sizes.

Features and benefits:

  • Square hole pattern provides a traditional Georgian/ Victorian style.
  • Helps to provide natural ventilation in buildings.
  • Useful for extractor terminal gratings.
  • Suitable for drainage gratings.
  • Manufactured in the UK.
  • Can be supplied in bespoke finishes to match existing brickwork.
  • Fire and UV resistant.
  • Fully recyclable.
  • Minimal maintenance required.

Applications:

Suitable for use on period properties, commercial premises, castles, keeps and manor houses, as well as modern extensions and art galleries as either a drainage or ventilation grille.

General information

Finish

Painted (black)

RAL

Insert RAL code.

Material

Iron which has been cast in sand moulds and bonded with resin

Uniclass 2015

Pr_70_65_04_03 Air grillesPrimary

CAWS

F30/15 Air bricks in external walling

F30/160 Air bricks in external walling

F30/165 Gratings/ ventilators in internal walling

Q10/312 Footway gratings

Specification data - Air grilles

Product Reference

Made to Measure Square Hole Grilles

Type

MTM4

Height: 4" (100 mm). Border: 10 mm (top/ bottom), 4 mm (end). Row of holes: 5. Hole size: 10 mm. Plate thickness: 9 mm.

MTM5

Height: 5" (127 mm). Border: 15 mm (top/ bottom), 4 mm (end). Row of holes: 5. Hole size: 14 mm. Plate thickness: 14 mm.

MTM6

Height: 6" (152 mm). Border: 18 mm (top/ bottom), 5 mm (end). Row of holes: 6. Hole size: 13 mm. Plate thickness: 12 mm.

MTM7

Height: 7" (178 mm). Border: 11 mm (top/ bottom), 5 mm (end). Row of holes: 8. Hole size: 14 mm. Plate thickness: 12 mm.

MTM8

Height: 8" (200 mm). Border: 16 mm (top/ bottom), 6 mm (end). Row of holes: 8. Hole size: 15 mm. Plate thickness: 12 mm.

MTM9

Height: 9" (227 mm). Border: 10 mm (top/ bottom), 6 mm (end). Row of holes: 10. Hole size: 15 mm. Plate thickness: 12 mm.

MTM10

Height: 10" (253 mm). Border: 21 mm (top/ bottom), 6 mm (end). Row of holes: 10. Hole size: 15 mm. Plate thickness: 13 mm.

MTM11

Height: 11" (273 mm). Border: 20 mm (top/ bottom), 6 mm (end). Row of holes: 11. Hole size: 15 mm. Plate thickness: 13 mm.

MTM12

Height: 12" (300 mm). Border: 15 mm (top/ bottom), 7 mm (end). Row of holes: 13. Hole size: 14 mm. Plate thickness: 12 mm.

MTM15

Height: 15" (380 mm). Border: 13 mm (top/ bottom), 6 mm (end). Row of holes: 17. Hole size: 15 mm. Plate thickness: 14 mm.

Length

See 'Options' and insert requirements. Downloadable size guide with various lengths of 250 different sized grille sizes available.

Finish

Painted (black)

RAL

Insert RAL code.

Accessories/ Other requirements

Not required

Drill holes

Mesh

Standard product features

Material:

Iron which has been cast in sand moulds and bonded with resin.

Product Options

Length:

Available in short (up to 205 mm), medium (205–450 mm) and long (455–915 mm) lengths. Consult manufacturer for details.

Finish:

Certain finishes are only available with certain variants; consult manufacturer for details.

- Painted (black):

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

Literature

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