Windows and doors
Window and door openings are a common source of air leaks. Flashing tape seals the window and door openings into the wall wrap before the joinery goes in.
What goes into it
Choose how many of each to add to your basket, or work out quantities from your areas.
| Product | What it does | List price + GSTincl. GST | Per 100 m² | Quantity |
|---|---|---|---|---|
| ProctorPassive DriFlash Tape 150mm150mm x 25m | Flashing openings into Wraptite (also in 200mm and 250mm) | $176.53$153.50$7.06$6.14/m | By the metre | |
| DriStud Cool Tape 75mm75mm x 25m | DriStud window flashing tape | $81.54$70.90$3.26$2.84/m | By the metre | |
| ProctorPassive HighTack PLUS Tape60mm x 20m | Sealing laps and penetrations around the opening | $74.00$64.35$3.70$3.22/m | By the metre |
Per 100 m² uses each roll's coverage after laps where the manufacturer publishes it. Tapes depend on your openings, laps and penetrations; the estimator works these out from your numbers.
Other systems
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Airtight wall system Wraptite-SA wall wrap with tapes for openings, laps and junctions View system -
Roof underlay and ventilation Underlays for pitched roofs, with a drainage mat under metal roofing View system -
Open-joint rainscreen UV-stable membranes for cladding with open joints View system -
Internal airtightness and vapour control SmartVap on the warm side, taped at every lap View system -
Wool insulation NZ wool batts for ceilings, walls and floors View system