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Permavent Plain Easy Waterproof Low Pitch System - Low Pitched Tiled Roofing Support System

Verified by manufacturer 2 days ago

Permavent Ltd

Low pitched roofing system that offers a solution to enable slates to be installed at pitches as low as 17.5°.

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Application

Suitable for slate roofing on pitches down to 17.5°.

Description

A waterproof low-pitch system for traditional double-lapped plain tiles, enabling reliable installations down to 17.5° while maintaining a classic roof appearance.

Key Features & Benefits

  • Minimum Pitch: Supports plain tiles as low as 17.5°, opening up new design possibilities.
  • Batten Protection: Keeps battens dry to extend roof lifespan.
  • Traditional Finish: Compatible with single- or double-camber tiles and standard tiling methods, with no visible change to the roof’s appearance.
  • Universal Compatibility: Works with any traditional plain tile (handmade, reclaimed or machine-made).
  • Maintenance-Free: Dry tray design requires minimal upkeep once installed.
  • Made in Britain & Guaranteed: Backed by a 40-year product guarantee when fitted with Permavent DRY+ membrane and Permavent Butyl Tape per BS 5534:2014 + A2:2018.

General information

Color

Grey

Finish

Smooth

Material

PVC

Shape

Other

Length

1237 mm

Warranty description

40 year

Guidance for specification option:

Product guarantee against the waterproofing integrity of the roof structure, providing the following criteria is met:

  • The installation must be installed as per the manufacturer’s instructions and in accordance with BS5534:2014 + A2:2018.
  • The specified membrane must be PERMAVENT DRY+.
  • The specified tape must be PERMAVENT BUTYL TAPE.
  • The contractor must record both in-progress and completed project images to be supplied alongside invoices at the tie of guarantee application.


Guarantee applications must be submitted no later than one month after project completion.

Please note each Easy Roof installation requires its own submission. Consult manufacturer for details.

Uniclass

Pr_35_90_30_72 Recycled plastics flashingsPrimary

CAWS

H60/605 GRP valleys

H61/605 GRP valleys

H61/870 Sundry accessories

H62/605 GRP valleys

H62/870 Sundry accessories

SKU Code

PERMPLAINEASY

Specification data - Recycled plastics flashings

Item

Slate support.

Width (minimum)

Manufacturer's standard.

Thickness (minimum)

Manufacturer's standard.

Fixing

Screwed to substrate.

Colour

Grey.

Length

1237 mm.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Material

PVC

Recyclability

Recycled

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

100 %

Expected Life

Lifetime

Literature

Permavent Plain Easy Waterproof Low Pitch System

Permavent Plain Easy Waterproof Low Pitch System

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