Permo extreme underlay

Permo extreme underlay designed for low pitch extension roofs

  • 22 Dec 2016

  • Share

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
Unit 6F
East Midlands Distribution Centre
Short Lane
Castle Donington
Derbyshire
DE74 2HA
UK

01332 813050

Visit Klober's website

Leave a Reply

More articles

Offsite Awards

Offsite Awards Submission Deadline: 19 January 2018. Last Chance to Enter!

Returning for 2018, following the success of last year, this Offsite Construction Awards promises to be the best year yet, with a high calibre of industry leading companies and inspiring projects expected to enter the 21 different categories.

Posted in Articles, Awards, Building Industry Events, Building Industry News, Exhibitions and Conferences, Posts

  • Share
Keystone Lintels

Hi-therm Advances to meet Market Demands

Keystone’s stellar industry innovation has been showcased by the release of an advanced version of its award-winning Hi-therm Lintel: Hi-therm+.

Posted in Articles, Building Industry News, Building Products & Structures, Innovations & New Products, Posts, Steel and Structural Frames, Sustainability & Energy Efficiency

  • Share
Safeguard Europe

Fourth edition of Safeguard's essential product guide

Safeguard’s damp and waterproofing advice comes courtesy of a new, fourth edition of an essential product guide, providing vital information on its various technologies.

Posted in Articles, Building Industry News, Damp & Waterproofing, Drainage, Innovations & New Products, Posts, Publications

  • Share
Aggregate Industries