Airtight wraps, tapes and NZ wool insulation for homes built tight
We also stock rainscreens and vapour control layers, and ship from Auckland to sites across Aotearoa. Every product shows its list price plus GST. Build a basket and we'll come back with final pricing including freight to your site.
Shop by system
The products for each wall, roof and opening, with quantities per 100 m².
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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 -
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
Popular products
List prices plus GST, with the price per m² or per metre.
Airtight Wraps
ProctorPassive Wraptite-SA
1500mm x 50m (75 m²) · CodeMark
$1,957.82$1,702.45
+ GST · $1,957.82 incl. GSTincl. GST · $1,702.45 + GST
$26.10$22.70 per m²
In stock Work out how many
Wool Insulation
Ceiling Batt R3.6 200mm
12 m² pack
$360.01$313.05
+ GST · $360.01 incl. GSTincl. GST · $313.05 + GST
$30.00$26.09 per m²
In stock Work out how many
Tapes
ProctorPassive DriFlash Tape 150mm
150mm x 25m
$176.53$153.50
+ GST · $176.53 incl. GSTincl. GST · $153.50 + GST
$7.06$6.14 per m
In stock Work out how many
Vapour Control
ProctorPassive SmartVap
1500mm x 30m (45 m²)
$348.28$302.85
+ GST · $348.28 incl. GSTincl. GST · $302.85 + GST
$7.74$6.73 per m²
In stock Work out how many
Wool Insulation
Wall Roll R2.6 140mm
15 m² pack
$329.99$286.95
+ GST · $329.99 incl. GSTincl. GST · $286.95 + GST
$22.00$19.13 per m²
In stock Work out how many
Vapour Control
ProctorGeo Vap 120
1500mm x 30m (45 m²)
$382.84$332.90
+ GST · $382.84 incl. GSTincl. GST · $332.90 + GST
$8.51$7.40 per m²
In stock Work out how many
Tapes
ProctorPassive HighTack PLUS Tape
60mm x 20m
$74.00$64.35
+ GST · $74.00 incl. GSTincl. GST · $64.35 + GST
$3.70$3.22 per m
In stock Work out how many
Wool Insulation
Underfloor Batt R1.5
20 m² pack
$220.00$191.30
+ GST · $220.00 incl. GSTincl. GST · $191.30 + GST
$11.00$9.57 per m²
In stock Work out how many
How pricing works
Every price on the site is a list price plus GST. Freight depends on where your site is, so we confirm the final price before you order.
Build a basket, then request final pricing
- Add products to your basket from the shop, a system page or the estimator. Prices show plus GST, with the price per m² or per metre
- Request final pricing with your site address and when you need it
- We reply with the final price: freight to site, stock and lead times for each line, and project pricing for larger jobs. Nothing is ordered until you accept it
Need help with the design?
Our design services, priced as a fee proposal.
- Passive House design, H1 energy efficiency and insulation
- Airtightness and membrane specification, and condensation risk reviews
- Blower door testing in the Auckland region
Buying from Good Goods
- Prices you can see
- List prices plus GST, with the price per m², on every product, without an account.
- Documents for consent
- CodeMark certificates, technical statements, BPIR summaries and installation guides on the product pages, and all of them together on the specifiers page.
- Systems and quantities
- Each system page shows what goes into a wall or roof and how much to order per 100 m².
- Technical help
- Call 09 242 4900 to talk through a detail, a substitution or quantities for your job.
- Delivery to site
- Freight to your site is added in your final pricing. How delivery works
Work out what you need
Enter your wall, roof and floor areas and the number of windows and doors. The estimator turns them into rolls, tapes and batts with list prices, ready to add to your basket.
Open the estimatorFor architects and specifiers
Build-ups, compliance documents and details for every system, plus samples and help with specifications.
Specifier resources