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

• Self-adhesive application – flame-free, easy to install
• Reinforced with non-woven polyester felt for added durability
• Excellent tear and puncture resistance
• Strong tensile strength with high elongation at break
• Resistant to mechanical stresses including wind uplift
• Rot-proof and stable over the long term
• Provides reliable anti-piercing protection
• Compatible with multi-layer waterproofing systems

• Tanking and Buried Structures: Suitable for below-ground waterproofing, including basement walls and foundations.
• Roofing Systems: Functions as an underlay in two-ply self-protected membranes when mechanically fastened to deck roofs.
• Bonded Systems: Can be combined with glass fibre felt membranes to enhance dimensional stability in fully bonded applications.

Important Recommendations:

• Store rolls in a dry, protected environment away from sun, rain, and extreme temperatures.
• Do not install when ambient, product, or substrate temperature is below +10°C.
• Keep exposure to the sun as limited as possible to protect from UV degradation.
• On overlaps, remove the polyethylene film and preheat the bottom sheet edge to ensure full adhesion.
• Not suitable as a cap sheet on green roofs (use GARDEN variant instead).
• Not suitable for use as a permanent waterproofing layer on flat roofs.
• Always use a separating layer (DANOFELT or DANODREN) before adding heavy protection layers such as paving, gravel, or topsoil.
• Compatible with SBS and plastomeric membranes but check for possible incompatibility with thermal insulation or older waterproofing systems (e.g. PVC, tar-based mastics).
• When adhering to metallic or porous surfaces, apply a bituminous primer (IMPRIDAN 100).
• Do not apply polyurethane foam directly without a suitable separating layer.

What is ESTERDAN 30 P ELAST. AUTOADHESIVE used for?

It is designed as a self-adhesive underlay for waterproofing systems, including tanking applications and two-ply roofing systems with heavy protection.

Can this membrane be used as a single-layer waterproofing solution?

No, it must be used within a multi-layer system and is not suitable as a standalone waterproofing layer.

Does the self-adhesive finish remove the need for a torch?

Yes, the polyethylene film finish allows flame-free installation. However, overlaps may require preheating to achieve a secure bond.