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Abutment Ventilation System

Verified by manufacturer 4 months ago

Marley Ltd

PVC-U components designed to provide ventilation for lean-to roofs.

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+44 (0)1283 722588 Website

Application

Suitable for use with all Marley concrete tiles and slates (aside from Plain tiles) to provide high level ventilation for lean-to roofs at the apex abutting a wall.

Description

Ventilation system components allowing continuous ventilation at a top abutment, equivalent to not less than 5000 mm²/m, for profiled (single lap interlocking) tile and double lap slate lean-to roofs.

The system consists of PVCU ventilated ridge battens, filler units (unventilated fillers provide a dry fix solution without ventilation) and a lead flashing support strip.


Features and benefits:

  • Dry fixed.
  • Provides 5 mm continuous ventilation.

General information

Color

Black

Material

Plastic

Length

3000 mm

Uniclass

Pr_30_59_29_02 Abutment ventilatorsPrimary

CAWS

H60/675 Top edge ventilated abutments

H60/72 Top edge ventilated abutments

Specification data - Abutment ventilators

Purpose

Top edge abutment ventilation.

Ventilation opening

5000 mm²/m.

Ridge batten

High profile and low profile.

Guidance for specification option:

Tile dependant - for pitches below 45°.

Steep pitch batten section.

Guidance for specification option:

 Tile dependant - for pitches 45°—55°.

Filler units

Double lap slate filler, vented.

Concrete profile fillers, vented.

Flashing support

Lead support strip.

Options

Not required.

Flex fast lead alternative.