New High-Profile Cavity Drainage Membrane

4^th January 2006 – The first of Oldroyd’s new range of high-profile cavity drainage membranes has been launched. Oldroyd Xv 20 is a cavity drainage membrane with an extra large (20 mm) stud pattern, allowing for greater flow capacity than standard cavity drainage membranes.

The membrane is manufactured from polypropylene and features the familiar Oldroyd ‘X’ pattern making it easy to cut and fold.

Areas of application include:

• Underground waterproofing
• Waterproofing contiguous piling
• Tunnel waterproofing
• Ground gas protection

A perforated version of Oldroyd Xv 20, known as Oldroyd Xv 20 GreenXtra, is also available for flat green roof applications.