DANOSA GLASDAN 30 P ELAST - 12m x 1m

• Total impermeable to water and water vapour
• High dimensional stability and minimal thermal variation
• Adaptable to complex geometries and multilayer systems
• Allows use with molten asphalt
• Limits stresses and deformation in waterproofing membranes
• Suitable for AVCL applications in roofs and walls
• Reliable in both new construction and renovation projects

• Roof Underlay & AVCL: Functions as an Air and Vapour Control Layer in roofs and cold stores, providing reliable moisture control.
• Wall Applications: Acts as an anti-capillary barrier in walls to prevent moisture ingress.
• Two-Layer Roof Systems: Can be used as a bottom or top sheet in two-layer membranes for roofs with heavy bonded or unbonded protection.
• Single-Ply Reinforcement: Suitable as bottom reinforcement in improved single-ply waterproofing membranes for roofs with heavy bonded, non-bonded, or floating protection.

Important Recommendations:

• Not suitable as a cap sheet on green roofs: Use the GARDEN variant for green roof applications.
• Do not use in single-layer systems: This membrane is designed for multilayer waterproofing.
• Separating layers required: A Danofelt or Danodren layer should be laid before heavy protection such as paving, gravel, or topsoil.
• Adhesion to metallic or porous surfaces: Apply a bituminous primer (IMPRIDAN 100) before welding.
• Compatibility with insulation: Check for chemical incompatibility; use a geotextile separating layer (Danofelt PY 200) when expansion is expected.
• Polyurethane foam caution: Do not spray directly onto the membrane without a separating layer (geotextiles, mortar layers, polyethylene film, etc.).
• Refurbishment projects: Verify chemical compatibility with existing waterproofing systems (PVC membranes, modified tar-based mastics, etc.); remove old layers or use suitable separating layers if necessary.
• New construction/renovation: Check compatibility with APP plastomer-modified bitumen sheets.

Can GLASDAN 30 P ELAST. be used as a single-layer waterproofing membrane?

No, this product is designed for use in multilayer systems and should not be applied as a single-layer cap sheet

Is this membrane suitable for green roofs?

No, GLASDAN 30 P ELAST. is not suitable as a cap sheet on green roofs. For green roof applications, use the GARDEN variant.

Can it be used with insulation panels or polyurethane foam?

Yes, but a suitable separating layer (geotextiles, mortar layers, polyethylene film) must be used to prevent chemical incompatibility and allow independent expansion.