Calculation tools and useful websites

Below are a variety of links to external websites and other useful tools relating to building control and building regulations.

Approved documents

• Download the approved documents from the planning portal

• Accredited construction details for Approved Document Land thermal bridges

 For more information and useful links

• The British Federation Rating Council (BFRC)
• Guide to Fire Resistant Glazing
• Construction Products Association - Loft Conversion Project Guide (PDF Document, 6.35 Mb)
• Visit Severn Trent Water
• Building contract advice for homeowners
• Download FREE Federation of Master Builders FMB Plain English Contracts