Casali Trafficable Membrane
- Features
- Description
- Performance
- Downloads
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.