SVMAJ - Rytons Slim Vent® Major (Cavity Vent/ Weep)
Application

  • For use in timber frame and traditional build.
  • As a plastic component this item is not suitable for use within the external walls of high-rise buildings requiring non-combustible materials.

Description

Plastic, extra-long perpend cavity ventilator, compliant with BS 5250.


Features and benefits:

  • Allows a 6 mm venting gap.
  • Open faced to give maximum airflow and prevent clogging by paint and airborne debris.
  • Huge airflow allows fitting at the maximum 1.2 m centres in Scotland and approximately every third brick to NHBC Standards, giving a cost efficient advantage.
  • Unique internal water baffles and specially tapered surfaces prevent water transfer and make the vent an effective weep hole for drainage.
  • Simple design allows quick and easy fitting with no special brickwork required.
  • Clean lines maintain the aesthetic appearance of the building.
  • Can also be used for cross-cavity and underfloor ventilation.

General information

Color

Clear

Material

Plastic

High impact polystyrene.


Size

304 x 66 x 10 mm

Uniclass 2015

Pr_35_90_50_62 Perpend joint plastics weep holesPrimary

CAWS

F30/132 Perpend joint plastics weep holes

F30/175 Cavity ventilators

F30/8 Perpend joint plastics weep holes

Specification data - Perpend joint plastics weep holes Enhanced data

Colour

Clear.

Product Reference

SVMAJCL

Free area

330 mm².

Literature
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