Flat roofs and balconies

7.1.10Detailing of flat roofs

Flat roofs shall be detailed to ensure satisfactory performance.

The following illustrations are intended as a guide to demonstrate the general principles of flat roof detailing commonly used on warm flat roofs and balconies. Where indicated, the principles are applicable to other types of roof construction. Further information on specific waterproofing systems may be obtained from BS 6229 and BS 8217.

Concrete decks

Timber decks