With insulation inside of the structure, a traditional cold roof means the membrane is adhered directly to the roof substrate.
System Benefits
Otahuhu Train and Bus Interchange
“With a focus on the historical and cultural significance of being in Auckland's isthmus, the building aimed to be a landmark building in Otahuhu.”
Substrate | Plywood | Concrete | Existing Substrates |
---|---|---|---|
Minimum Finished (Constructed) Falls | 1:80 | 1:80 | 1:80 |
Recommended Design Fall (excluding gutters) (A) | 1:40 | 1:60 | 1:60 Confirm no ponding areas |
Gutters | 1:100 | 1:100 | 1:100 |
Substrate Comments | Using 17mm (roofs) or 21mm (decks) plywood, rafters at 600 centers, nogs at 600 centers. | Create required slope with a screed. Wait for concrete and screed to cure. | Confirm substrate is sound. |
New Zealand’s most specified multiply system, Nuraply 3PM is a robust, reinforced bituminous waterproofing sheet.
Our single layer TPO membrane offering heat welded seam integrity, energy savings and an exceptional finish.
Our tanking products work together to waterproof construction features such as the foundations, basements and underslab of a building.
Green Roofs or living roofs are an innovative and celebrated feature of sustainable design. The Nuraply 3PG membrane provides the waterproofing layer in any green roof design.
A highly self adhesive, flexible membrane for damp proof waterproofing and sealing protection in basements.
Producing a watertight surface that can handle the demands vehicular traffic and building movement isn't difficult with our carpark membrane.
A rigid polyisocyanurate foam core, clad on both sides with a multi-layer gastight aluminium foil, perfect for insulating a structure.
Whether requiring a pedestal for a membrane deck or pile for a deck over existing stable, erosion proof ground, our decking pedestals provide the ultimate solution.