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ERV External Roof Ventilator - Lead

Verified by manufacturer 5 months ago

ERV – Small

Cavity Trays Ltd Variant:

External roof ventilator for use with flat and low pitched lead covered roofs.

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+44 (0)1935 474769 Website

Application

Designed to permit the roof void to breathe and prevent condensation occurring.

Description

External roof ventilator for use with flat and low pitched lead covered roofs.


Features and benefits:

  • High free airflow of 6000mm2 / 12,000 mm².
  • Natural lead finish.
  • Integral baffle and drain slot.
  • New and existing work application.

General information

Color

Grey

Finish

Natural

Material

Metal

Shape

Rectangle

Length

405 mm

Width

140 mm

Height

160 mm

Uniclass

Pr_30_59_29_30 Flat roof ventilatorsPrimary

CAWS

H71/110 Lead sheet fully supported roof covering

J31/360 Roof ventilators

J31/60 Roof ventilators

Specification data - Flat roof ventilators

Material

Lead.

Guidance for specification option:

To BS EN 12588.

Colour

Grey.

Size

-

Diameter or section (minimum)

210 x 140 mm.

Upstand (minimum)

160 mm.

Flange base (minimum)

335 x 260 mm.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Recyclability

yes

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

100 %

Literature

Ventilation Product Guide

Ventilation Product Guide

Protecting the Building Envelope Volume 28 (cavity tray, damp proofing, ventilation and cavity closers)

Protecting the Building Envelope Volume 28 (cavity tray, damp proofing, ventilation and cavity closers)

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