4.2 Sub-trade Supplied Flashings

Comply with the Trade Specific penetration flashing guidelines. Carry out to the required standard of execution to ensure water does not penetrate. Head flashings made from powder coated aluminium supplied and installed by main contractor for both recessed and face-fixed timber, aluminium and uPVC joinery.

3.2.1. Head flashings

Refer to E2/AS1 – 9.1.10

Refer to window manufacturer specification

Refer to Rockcote Technical drawings

3.2.2. Apron Flashings

Refer to E2/AS1 – 5.1

Refer to Roofing contractor specification

Refer to Rockcote Technical drawings

3.2.3. Kick-out Flashings

Refer to E2/AS1 – 5.1

Refer to Roofing contractor specification

Refer to Rockcote Technical drawings

3.2.4. Fascia Stopends

Refer to E2/AS1 – 5.2

Refer to Roofing contractor specification

Refer to Rockcote Technical drawings

3.2.5. Saddle Flashings

Refer to E2/AS1 – 6.0

Refer to Roofing contractor specification

Refer to Rockcote Technical drawings

3.2.6. Parapet Flashings

Refer to E2/AS1 – 6.0

Refer to Roofing contractor specification

Refer to Rockcote Technical drawings

3.2.7. Back flashings

Refer to E2/AS1 – 6.0

Refer to intersecting cladding manufacturer’s specification

Refer to Rockcote Technical drawings

3.2.8. Saddle Flashings

Refer to E2/AS1 – 6.0

Refer to Roofing contractor specification

Refer to Rockcote Technical drawings

3.2.9. Over flashings / shrouds

Refer to intersecting cladding manufacturer’s specification

3.2.10 Cavity Closer

All cavities greater than 20mm will have a cavity closer installed by the main contractor that will prevent vermin from entering the cavity as well as allowing ventilation of no less than 1000m2 per lineal metre