Ultraseal The waterproofing choice

NUI's waterproofing range offers you a lightweight, seamless system that can be applied to new or existing buildings from commercial to residential.

Ultraseal offers a range of waterproofing systems suitable for flat & pitched roofs, retaining structures & under tile waterproofing. Whether it is a new construction or the maintenance of an existing building, the Ultraseal range will protect the investment and ensure the longevity thereof. The appropriate waterproofing chosen from the diverse range of Ultraseal systems will depend on the type of substrate, type of roof or structure, its intended use & budget.

The Ultraseal range boast some of the most advanced Polyurethane technologies with an astonishing track record of over 40 years and still in service. With Ultraseal, peace of mind is guaranteed.

 

Colours

Ultraseal color selection
Ultraseal color selection
Ultraseal color selection
Ultraseal color selection
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Colors placeholder

With Insulation

It involves applying an insulation layer, typically made of Lambdaboard. The insulation layer is then covered with a reinforced waterproofing layer that gives enhanced thermal insulation for the building, helping to reduce energy consumption. It also acts as a weather-resistant barrier, protecting the structure from moisture infiltration.

Without Insulation

In building construction, waterproofing is a fundamental aspect of creating a building envelope, which is a controlled environment. We offer a range of carefully designed waterproofing solutions for all substrates.

 

Application of Ultraseal

  • Spray
  • Roller
  • Brush
Ultraseal™ Acrylic

Ultraseal™ Acrylic is a hand or airless spray applied, flexible, UV-stable, water based acrylic waterproofing compound. The system is ideally used with a reinforcement membrane.

View Application Brochure
System: Ideal for: Specs:
  • Ultraseal™ Acrylic
  • Membrane
  • Sheet Metal Roofs
  • Tiled Roofs
  • Detailing
  • Counter Flashing
  • Elongation: >200%
  • Solids: 50%
  • Cons/m2: 2,2 Lt
  • Packaging: 20 Lt
  • Weather 24
  • Traffic 24
  • Lifespan 10
Brush
Ultraseal™ Brush

Ultraseal™ Brush is a 100% Solids aromatic polyurethane elastomer that provides an ideal solution for applications where spray is not practical.

View Application Brochure
System: Ideal for: Specs:
  • Ultraprime 800MT
  • Ultraseal™ Spray
  • NuCote™ UVC
  • Small Flat Roofs
  • Planters
  • Balconies
  • Showers
  • Elongation: 80%
  • Pot Life: 20 min
  • Cons/m2: 1,3kg
  • Packaging: 5kg
  • Weather 4
  • Traffic 8
  • Lifespan 20
  • Spray
  • Roller
  • Brush
Ultraseal™ Cementitious

Ultraseal™ Cementitious Ultrasealâ„¢ Cementitious is a two component elastomeric waterproofing coating with added fiber.

View Application Brochure
System: Ideal for: Specs:
  • Ultraseal™ Cementitious
  • Fiber
  • Balconies
  • Under Tiled Applications
  • Showers
  • Bridges
  • Touch Dry: +-3 hours
  • Solids: 50%
  • Full Cure: 2 Days
  • Over-coating: 2-6 hours
  • Avg Coverage: 3-5m2
  • Weather 6
  • Traffic 24
  • Lifespan 15
Swipe
Ultraseal™ Polyurethane

Ultraseal™ Polyurethane is a single component moisture-curingurethane coating for waterproofing and sealing.

View Application Brochure
System: Ideal for: Specs:
  • Ultraprime Polyurethane
  • Flat Concrete Roofs
  • Weather 6
  • Traffic 24
  • Lifespan 15
Spray
Ultraseal™ Spray

Ultraseal™ Spray is a 100% Solids aromatic polyurethane elastomer that provides a monolithic impermeable waterproofing layer within minutes after application.

View Application Brochure
System: Ideal for: Specs:
  • Ultraprime 800MT
  • Ultraseal™ Spray
  • NuCote™ UVC
  • Flat Concrete Roofs
  • Retaining Walls
  • Roof Gardens
  • Elongation: 100%
  • Pot Life: 30 sec
  • Cons/m2: 1,12kg
  • Packaging: 25kg
  • Weather 30
  • Traffic 10
  • Lifespan 20
 

System build-up

SHEETED ROOF WATERPROOFING
FLAT ROOF WATERPROOFING
Waterproofing to screed (Exposed)
Waterproofing Planter Box
Balcony Waterproofing
Retaining Structure Waterproofing
Vertical Termination
Window / Door termination
Outlet detail
Pluvia detail