BBA Certification for Oldroyd-P Plaster Membrane

17th July 2006 - Safeguard are pleased to announce that Oldroyd P Plaster Membrane now carries BBA approval (certificate number 06/4345).

The scope of the certificate covers all areas in which Oldroyd P is generally used, i.e:

• Damp walls in underground situations subject to high groundwater levels, and perennial moisture - e.g. basement conversion projects.
• On vaulted ceilings of archways or cellars subject to dripping water.
• In conjunction with a remedial DPC system (e.g. Dryzone damp-proofing cream) where the walls have a high salt content and/or it is necessary to complete the installation immediately without allowing for a period of drying.
• Over a wall which has a friable or painted surface, is contaminated with oil or mould, or has a high salt content.
• As a waterproofing or 'tanking' in areas subject to vibration.

In addition, the use of Oldroyd P Plaster Membrane as a waterproof support for render on external walls is covered in the certificate. Oldroyd P is often specified on external walls to prevent or treat penetrating damp.

Download the BBA Certificate

To view the BBA certificate yourself in Adobe Acrobat (PDF) format, please click the link below.

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Further Information

• Further information about Oldroyd P
• Further information about the Oldroyd range of cavity drainage membranes