NBS Source
List your products
Description

To provide ventilation below suspended ground floors.

Features:

  • Telescopic and adjustable for a step of three, four or five brick courses.
  • Equivalent of 6000 mm² per unit.
  • Special grille included to prevent entry of vermin.
  • Durable, robust and totally resistant to decay.

Satisfies all NHBC requirements. Complies with all relevant Building Regulations. Meets all relevant British Standards.

General information
Features

Telescopic and adjustable for a step of three, four or five brick courses

Equivalent of 6000 mm² per unit

Special grille included to prevent entry of vermin

Durable, robust and totally resistant to decay

Satisfies all NHBC requirements. Complies with all relevant Building Regulations. Meets all relevant British Standards

Uniclass 2015
Airbricks (Pr_35_90_50_03)Primary
Specification data - Airbricks
Product Reference

1201 Telescopic underfloor vent

Accessories

Not required

1203

Horizontal front extension, to suit +115 mm, black.

1204

Vertical extension sleeve, to suit additional two brick courses, black.

1205

Duct adaptor, to suit 110 mm diameter duct, black.

1206

Horizontal rear extension, to suit +100 mm, black.

Standard product features

Colour:

Black.

Product Options

Accessories:

- Horizontal front extension sleeve:

Fits between the airbrick and upper front opening of the telescopic underfloor ventilator to accommodate external walls of more than 102.5 mm thickness, up to a maximum of 215 mm.

- Vertical extension sleeve:

Fits between the upper and lower parts of the telescopic underfloor ventilator to accommodate a vertical step of more than five brick courses.

- Duct adaptor:

Fits on to the lower rear opening of the telescopic underfloor ventilator to allow a standard 110 mm external diameter plastic underground drainage pipe to be connected via a coupling connection.

- Horizontal rear extension sleeve:

Fits into the lower rear opening of the telescopic underfloor ventilator to accommodate cavity widths between 50–150 mm or internal walls of more than 100 mm thickness, up to a maximum of 200 mm.

Similar products from Timloc Building Products