Dormer roof junction detail - Build 170(2019)
- Abbreviation
- Dormer roof junction detail
- Valid from
- 1/02/2019
- Information provider
- BRANZ Limited,
- Information type
- BUILD article,
- Format
- Website,
Description
A very tricky roof-to-wall junction detail occurs at the top and bottom junctions of a monopitch dormer roof. Here is one option that, if built correctly, will be weathertight and look good.
AS PART of the Build roof-to-wall junction detail series, we look at the flashing requirements for the top and bottom junctions of a monopitch dormer roof (Figure 1). Although detailing of the junctions is described separately, construction of each must occur concurrently.
Scope
The article includes:
- Construction sequence for bottom corner
- Construction sequence for top corner
- Some specifics from E2/AS1