Guidance notes

The guidance notes provided on this page are available in PDF (Portable Document Formats) or as links to pages on this website.

PDF documents

• Guidance on workmanship for better acoustic performance [PDF] (464K).

To open the Portable Document Format (PDF) you will need a suitable reader to view it. A reader can be downloaded free from the Adobe website (full instructions for downloading the reader are provided on the site).

Web pages