Airtight wall system
Wraptite-SA self-adheres to the framing as the wall’s air and water barrier. Tapes seal the openings, laps and junctions so the airtight layer is continuous, and wool batts fill the frame.
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 Wraptite-SA1500mm x 50m (75 m²) | Air and water barrier over the framing | $1,957.82$1,702.45$26.10$22.70/m² | 2 rolls | |
| ProctorPassive DriFlash Tape 150mm150mm x 25m | Flashing window and door openings | $176.53$153.50$7.06$6.14/m | By the metre | |
| ProctorPassive HighTack PLUS Tape60mm x 20m | Taping laps and penetrations | $74.00$64.35$3.70$3.22/m | By the metre | |
| ProctorPassive YouByute Flexi Tape80mm x 10m | Sealing complex junctions | $112.41$97.75$11.24$9.77/m | By the metre | |
| Wall Roll R2.6 140mm15 m² pack | Insulating the wall frame (R2.2 to R3.2) | $329.99$286.95$22.00$19.13/m² | 7 packs | |
| ProctorPassive SmartVap1500mm x 30m (45 m²) | Internal vapour control on the warm side, where the design calls for it | $348.28$302.85$7.74$6.73/m² | 3 rolls |
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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Roof underlay and ventilation Underlays for pitched roofs, with a drainage mat under metal roofing View system -
Windows and doors Flashing tapes to seal openings into the air barrier 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