DECKS, RAMPS, & PODIUMS
As modern architectural designs change and urban living spaces become denser across New Zealand, the need for integrated outdoor living has increased.
High-traffic communal areas, such as apartment podiums, commercial access ramps, and residential entertainment decks, are now central to how we live and work. However, since these exposed structural areas often sit directly above living spaces, garages, or retail areas, achieving complete weathertightness is vital.
At Sahara Waterproofing, we combine engineering expertise with high-quality materials to ensure a completely weathertight project built to last.
Get in touch today!​
Call: ​​​0212 724272
Engineered to Handle Traffic & Structural Movement
Decks, ramps, and podiums face harsh environmental and physical stressors. They must endure relentless New Zealand UV exposure, thermal expansion and contraction, and continuous foot or vehicle traffic without cracking or degrading.
As Licensed Building Practitioners (LBPs), we closely assess your project's substrate. Whether it is plywood, concrete, or interspan flooring, we ensure we can recommend a perfectly tailored membrane solution:
-
Trafficable Liquid Membranes: These are ideal for complex details, balconies, and pedestrian ramps. We use high-quality systems from Sika and Ardex that cure to create a seamless, flexible, slip-resistant elastomeric barrier that moves with your building.
-
Sheet Membrane & Torch-On Systems: For large commercial podiums and expansive multi-residential decks, we install heavy-duty sheet membranes from trusted brands like Nuralite and Allco. These systems offer excellent puncture resistance and can be cleanly covered with floating pavers, timber decking, or artificial grass.
-
Decoupling & Under-Tile Waterproofing: If you plan to tile your deck or balcony, we install specialised under-tile systems (such as Ardex or Bostik) along with proper acoustic and movement joints to prevent moisture from cracking your tiles or penetrating the sub-structure.
The Sahara Weathertight Guarantee
A leaking deck can quietly rot structural timber and compromise concrete steel reinforcement long before it is visible to the naked eye. We eliminate that risk. All our deck and podium installations strictly adhere to NZBC E2/AS1 compliance guidelines and are backed by our comprehensive 10-year workmanship guarantee.