Page 43 - Build 161

exible jamb ashing tted into back of ange, xed over wall underlay and tted over exible sill ashing
continuous air seal over backing rod timber reveal
aluminium window frame
continuous air seal over backing rod
frame support block sill trimmer
sill support bar
exible sill ashing to extend 200 mm beyond jamb
H3.2 timber kick-out llet
wall underlay turned into window opening
Figure 4
Figure 5
Timber window installation – jamb and sill detail.
continuous air seal over backing rod
sill trimmer
exible sill ashing to extend 200 mm beyond jamb
H3.2 timber kick-out llet
trimming studs
insulation
wall underlay turned into window opening
exible jamb ashing xed to jamb and xed over wall underlay and tted over exible sill ashing
sill tray ashing with stop-ends each end, length to cover full width of sill
wall underlay turned into window opening
timber window frame
timber sill
masonry veneer
wall underlay turned into window opening
insulation trimming studs
Note: Do not seal gap between aluminium sill section and brick sill
mortar nish to sill edge
brick sill with 15° slope
30–50 mm sill overhang
Aluminium window installation – jamb and sill detail.
continuous air seal over backing rod
timber jamb and sill
wall tie
wall tie
brick sill with 15° slope
Build 161 — August/September 2017 — 41