Shop - Casali Trafficable Membrane

Trafficable Membrane

Casali Trafficable Membrane

Features

KEY FEATURES

  • Durable and hard wearing due to the combination of polymer bitumen with a tough polyester mesh
  • High resistance to mechanical and thermal stress
  • Creates a secure, waterproofed traffic deck for your project
  • Totally impervious to water penetration
  • The top surface of the membrane is sanded, allowing for max temperature application of road asphalt to 170°C or mastic asphalt to approximately 250°C (EN 13375).
  • Conforms to UNI EN 14695 Reinforced bitumen sheets for waterproofing of concrete bridge decks and other trafficked areas of concrete.
  • Perfect for asphalt and concrete carparks

Tried and tested for over 40 years in more than 30 countries, Casali Trafficable Membrane is a bitumen-based compound designed to waterproof deck carparks.

This hard-wearing membrane combines bitumen with polypropylene polymers (APP) and co-polymers, containing stabilised nonwoven polyester reinforcement. The wide thermal operating range makes it ideal for hot asphalt application or concrete layer carparks.

For pre-engineered carpark projects that require a PS1, please get in touch with your account manager or our tech team here.

Priming

Substrate can be primed with a solvent-based Casali Dermaprimer or water-based Casali Idroprimer. The primer is to be applied at the recommended rate to improve adhesion with the membrane.

Kerb and Termination Edges

Kerb flashing strips should be applied to a joint just below the height of the asphalt/ concrete overlay and at least 150 mm on the deck. A fillet should be provided at the kerb and parapets to avoid sharp bends at these locations.

Important to know

  • Casali Trafficable Membrane should only be installed after appropriate substrate preparation has been completed to receive the membrane.
  • Casali Trafficable Membrane should not be installed in standing water or over ice.
  • Overlay can be hot mix asphalt, mastic asphalt or concrete.
  • The system is not intended for use in deep basements subject to constant water pressure.