Permo extreme underlay

Permo extreme underlay designed for low pitch extension roofs

  • 22 Dec 2016

Klober has developed an underlay to enable the use of plain tiles on low pitch extension roofs.

Builders are faced with a number of problems, when designing and constructing housing extensions. Existing windows or pipework, for instance, may impede the pitch needed to match tiles or slates on the main building.

Klober’s Permo extreme underlay offers a solution for low pitch extension roofs.

Permo extreme underlay

The underlay has been designed with a minimum pitch of 12.5° for profiled tiles and 15° for flat tiles; it is, thus, suitable for plain tiles, which usually need to be laid up to 40°.

Boasting resistance to tear and puncturing, Permo extreme’s fleece incorporates a capillary stop to prevent the formation of condensation. In recent tests, the membrane has achieved a wind shear resistance greater than 300 N.

A thermoplastic polyurethane coating works to provide weatherproofing protection; double self-adhesive strips ensure a permanent seal at laps.

Permo extreme can be laid on 12mm ply or OSB sarking board; Klober’s Butylon Tape can be applied beneath battens to seal around any nail penetrations.

Klober Ltd
Unit 6F,
East Midlands Distribution Centre
Short Lane
Castle Donington
Derbyshire
DE74 2HA

Tel: 01332 813050

Visit Klober's website

Leave a Reply

Latest news

MRA

MRA shortlisted for 15 Construction Marketing Awards

Full-service agency MRA Marketing has been shortlisted for 15 awards across 10 categories in this year’s prestigious Construction Marketing Awards (CMAs).

Posted in Articles, Awards, Building Associations & Institutes, Building Industry Events, Building Industry News, news

ASSA ABLOY

ASSA ABLOY hands-free solutions to help limit the spread of COVID-19

There are a range of hands-free door opening solutions – available to suit all budgets and needs – that can help minimise the spread of infection, says the ASSA ABLOY Door Hardware Group.

Posted in Access Control & Door Entry Systems, Architectural Ironmongery, Articles, Building Industry News, Building Products & Structures, Doors, Health & Safety, news, Security and Fire Protection

C-TEC

C-TEC creates new evacuation alert video

Leading life-safety systems manufacturer, C-TEC, has created a new Evacuation Alert Systems video.

Posted in Articles, Building Industry News, Building Services, Facility Management & Building Services, Health & Safety, Security and Fire Protection, Video of the Week

Baxi

Launch of Baxi Assure offers the complete home service for contractors

As the UK moves towards net-zero carbon emissions by 2050 and an ever-growing demand for housing, Baxi has launched a suite of products and services for heating and hot water systems – Baxi Assure.

Posted in Articles, Building Industry News, Building Services, Heating Systems, Controls and Management, Heating, Ventilation and Air Conditioning - HVAC, Innovations & New Products, Posts, Sustainability & Energy Efficiency