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£358.80
Elotene DSN is a self-adhesive bituminous vapour barrier membrane reinforced with a composite aluminium foil and glass-fibre mat, offering exceptional vapour resistance and durability. Designed for use in buildings with high humidity or extreme internal conditions, it provides a total vapour and gas barrier with quick, flame-free installation.
The Elotene DSN Self-Adhesive Total Vapour Barrier is a premium, cold-applied bituminous membrane engineered to prevent vapour transmission in flat roofing systems. Its construction combines a self-adhesive SBS-modified bituminous compound with a reinforced aluminium foil and glass-fibre mat, producing outstanding strength, dimensional stability, and puncture resistance.
This vapour control layer is ideal for use beneath insulation and waterproofing systems, protecting roof assemblies in high-humidity environments such as swimming pools, sports halls, commercial kitchens, and wet industrial spaces.
Elotene DSN provides immediate adhesion to substrates without the need for hot works, torches, or open flames—making it a safe, fast, and reliable installation option. It is compatible with concrete, plywood, OSB, and metal deck substrates, and offers exceptional mechanical performance even on profiled decks.
Suitable for:
Flat roof assemblies in new build or refurbishment projects
High humidity and wet process environments
Substrate compatibility:
Concrete, timber, OSB, and metal decks
Recommended for use with:
InStar RedStar SBS Adhesive Primer to optimise adhesion
Product Name: Elotene DSN Self-Adhesive Total Vapour Barrier
Type: Self-adhesive bituminous vapour control membrane
Reinforcement: Composite aluminium foil with glass-fibre mat
Top Surface: Aluminium foil
Application Method: Cold-applied, self-adhesive
Vapour Resistance: Extremely high
Puncture Resistance: Excellent
Tear Strength: High
Temperature Range: +5 °C and above
Compatible Primer: InStar RedStar SBS Adhesive Primer
Installation: Manual roll-out, peel-and-stick application
Instar supplies a trusted selection of roofing fixings and accessories for secure, long-lasting installations. Their range supports flat roof systems with easy-to-use components that meet trade standards.
