SR332 The weathertightness of flashing downturns (2015)
- Abbreviation
- SR332
- Valid from
- 1/01/2015
- Information provider
- BRANZ Limited
- Author
- M. Bassett and G. Overton
- Information type
- Study report
- Format
Description
This paper explores the weathertight performance of the downturned legs of flashings. The weathertightness of window head flashings has recently been questioned. They are more often procured from a limited range of sizes than folded for a specific joint and may no longer be as tight fitting as was the tradition.