DANOSA ESTERDAN 30 P ELAST SEMIADHESIVE - 12m x 1m

• SBS polymer modification ensures superior elasticity and long-term performance.
• High resistance to tearing, piercing, and mechanical stress.
• Strong tensile strength and elongation at break.
• Rot-proof and dimensionally stable.
• Semi-adhesive design improves wind uplift resistance and allows controlled movement.
• Optimises fastening density in mechanically secured systems.
• Enhances system durability when used as part of a bilayer solution.

• Bottom sheet in bilayer membranes for waterproofing roofs with semi-adhered heavy protection.
• Base layer in bilayer systems for semi-adhered self-protected roofing.
  
  Indications and Important Recommendations:
• Store in a dry place, protected from extreme temperatures and sunlight.
• Installation should not take place below +10°C.
• During cold weather, incombustible substrates may be pre-heated before application.
• Avoid prolonged sun exposure before installation to prevent difficulty in film removal.
• Not suitable as a cap sheet for green roofs – use the GARDEN variant instead.
• Not intended as a permanent single-layer waterproofing solution.
• Always use a separating layer (e.g. DANOFELT or DANODREN) before applying heavy protection such as paving, gravel, or topsoil.
• Ensure compatibility with thermal insulation boards; use a separating layer if differential expansion is expected.
• Polyurethane foam must not be applied directly on top without a protective separating layer.
• In refurbishment projects, check compatibility with existing waterproofing such as PVC membranes or tar-based systems.

What is ESTERDAN 30 P ELAST. SEMIADHESIVE used for?

It is primarily used as a bottom sheet in bilayer roofing systems, providing both waterproofing and venting in semi-adhered applications.

Can this membrane be used as a cap sheet?

No, it is not suitable for use as a cap sheet. For green roofs or exposed finishes, the GARDEN or other appropriate variants should be used.

Does it require a separating layer?

Yes. A separating layer such as DANOFELT or DANODREN is required before adding heavy protection layers like paving, gravel, or soil.