Page 34 - Build 165

Step 3 – apron ashing turned up wall
Step 3 – apron ashing over roo ng
Step 4 – lap an additional layer of wall underlay or exible ashing tape over apron ashing upstand
Figure 3 Steps 3–4 – Roof/wall junction construction sequence. upper wall underlay
Step 10 – install cavity closer
Step 11 – install cavity battens to upper wall
Step 8 – install fabricated corner ashing over apron ashing and fascia
Step 5 – cavity batten trimmed at closer height to allow wall underlay lap
Step 6 – install internal corner wall ashing over cavity battens
fascia board
Step 9 – install barge ashing over roo ng and fold down over fascia board Step 7 – install lower wall cladding over cavity and then install fascia board
32 — April/May 2018 — Build 165
150 mm 75 mm
Note: All ashing dimensions (turn-ups and laps) to meet requirements of Acceptable Solution E2/AS1.
75 mm
150 mm 75 mm
fabricated corner ashing tted over apron ashing before barge ashing installed
Figure 4
Steps 5–11 – Roof/wall junction construction sequence.