The Hanno Triple-Layer Joint Sealing System
Your advantages, at a glance: The Hanno sealing system is the safe and sure way of avoiding guarantee claims: Using Hanno system components for all layers is the basis for granting project-specific 10-year function guarantees.
Your customers will be interested and impressed by the prospect of saving fuel costs and the security of guaranteed long-term joint integrity.
Benefit from economic advantages: the value generated by a qualified installation is the better deal.
1 Weather protection layer
Must be wind-tight and driven rain tight but open for vapour diffusion.
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2 Function layer
The function layer is located between the outer and the inner layer. It provides soundproofing and thermal insulation in the connection zone. This layer should be completely filled.
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3 Inner layer
Must be airtight and more resistant to vapour pressure than the outer seal.
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The Hanno® multifunction tapes Hannoband®-3E and Hannoband®-3E IDA perform these functions with only one product.