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WaterproofingCommercial

Rooftop Waterproofing Inspection & Test Plan

ITP for rooftop and terrace waterproofing covering membrane selection, thermal movement accommodation, penetration detailing, drainage and wind uplift resistance per AS 4654.1.

12 checklist items
3 hold points
2 witness points
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Checklist Preview

Deck Preparation

Requires sign-off
P/F
Deck falls verified (min 1:100 to outlets)
Hold
P/F
Concrete deck fully cured
P/F
Surface ground and primed
P/F
All penetrations sleeved and raised

Membrane Installation

Requires sign-off
P/F
Membrane system class suits exposure conditions
P/F
Full adhesion or mechanical fixing per wind zone
P/F
Lap and seam integrity verified
Witness
P/F
Parapet upstand and capping detail compliant

Penetrations & Drainage

Requires sign-off
P/F
Penetration collar detailing per manufacturer
HoldPhoto
P/F
Sump and outlet collar watertight
P/F
Overflow scuppers installed at correct height
P/F
Flood or hose test completed
Hold Witness

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