Structural Hot Melt

Durabond

The Siltec Durabond hot melt structural waterproofing system is designed to last the lifetime of the structure to which it is applied. Durabond is a hot melt applied reinforced bituminous system, comprising of polymer modified bitumen, blended with synthetic rubber compounds, finished with a heavy duty protection membrane. It is designed for use primarily as an inverted roofing system.

Up to 35 year warranty systems

Typical applications for the Durabond system include flat roofs with zero falls/low pitch, podiums, terraces, balconies, green roofs, water features and parking decks.

Durabond is available in two formats:

Durabond Plus

This system comprised of two coats of modified rubberised bitumen compound with a polyester reinforcement fleece between coats.
Durabond Rapid 
This hot melt variant offers a faster installation process and reduction of time required on site. It is applied using a single coat of the rubberised hot melt compound, bedded in to a reinforcement mesh.
Both formats are finished with a Durabond surface protection sheet. Durabond delivers a tough, flexible, monolithic waterproofing solution.

Protection sheets:

Durabond N4
A polymer modified bitumen membrane with a spun bound polyester core reinforcement. Used as the standard access protection sheet.
Durabond N4 Anti root
A polymer modified bitumen membrane, blended with root preventatives to FLL standards, with a spun bound polyester core reinforcement. Used in green roof applications.

Detailing:

Iter Forte 15A / Iter Forte 17A
A torch applied polymer modified bitumen membrane. The upper surface is finished with sand, for use as a base layer or non exposed protected situations.
Iter Forte 17A Mineral (Dark Grey)
A torch applied polymer modified bitumen membrane with polyester reinforcement. The upper surface is finished with mineral granules, to provide UV protection in exposed situations.
Iter Antiroot Mineral (Dark Grey)
A torch applied polymer modified bitumen membrane, blended with root preventatives to FLL standard, with a spun bound polyester core reinforcement. The upper surface is finished with mineral granules, to provide UV protection in exposed situations.

Key features:

  • Can be laid to zero falls
  • Seamless, flexible, self-healing monolithic barrier
  • Can be applied in temperatures down to -20°C
  • Ability to withstand heavy loads and weights
  • Extremely Low life cycle costs
  • No risks of water tracking beneath system
  • Site friendly – work can be easily phased and detailing can be applied first if necessary
  • Rot proof – perfect for hard landscaping or green roof finishes
  • Extensive warranties available
  • Eco friendly