Roofing Handbook Information Sheet 24 Roof overlays using built-up roofing
Publication Year
1999
Document Status
Withdrawn
Abstract
Gives guidance on overlaying an existing bituminous or asphalt roof with a new built-up roofing system. The existing roof should first be assessed to establish the need for and the suitability of an overlay system. If an overlay is suitable then it must be carried out with the correct specification and by competent contractors.
Document History
Updated edition of the Roofing handbook published by the Flat Roofing Contractors Advisory Board which was renamed Flat Roofing Alliance.
Publisher Information
Flat Roofing Alliance
The Flat Roofing Alliance (FRA) was incorporated within The National Federation of Roofing Contractors (NFRC) in 2010. Previously, it has also been known as the Flat Roofing Contractors Advisory Board (FRCAB) and was the publisher of the Roofing Handbook.
