DANOSA GLASDAN 30 P POL - 12m x 1m

• Total impermeability to water and water vapour
• High dimensional stability and minimal thermal variation
• Adaptable to complex geometries and multilayer systems
• Compatible with molten asphalt applications
• Limits stress and deformation in waterproofing membranes
• Suitable for AVCL and anti-capillary applications in roofs and walls
• Reliable for both new construction and refurbishment projects

• Roof Underlay & AVCL: Functions as a two-layer membrane underlay for roofs with heavy bonded or unbonded protection, and for self-protected bonded roofs.
• Wall Applications: Provides an anti-capillary barrier in walls, preventing moisture ingress.
• 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: For green roof applications, use the GARDEN variant.
• Do not use in single-layer systems: Designed to be part of a multilayer waterproofing system.
• Separating layers required: Use Danofelt or Danodren before heavy protective layers such as paving, gravel, or topsoil.
• Welding considerations: Plastomeric bitumen sheets require more blowtorch input than SBS elastomeric sheets. Apply sufficient heat when welding to the substrate, sheet overlaps, and adjacent sheets.
• Adhesion to metallic or porous surfaces: Apply a bituminous primer (IMPRIDAN 100) prior to welding.
• Compatibility with insulation: Check for chemical incompatibility; use a geotextile separating layer (Danofelt PY 200) if expansion is expected.
• Polyurethane foam caution: Do not apply directly onto the membrane without a separating layer (geotextiles, mortar layers, polyethylene film).
• Refurbishment projects: Verify chemical compatibility with existing waterproofing systems (PVC membranes, modified tar-based mastics, etc.); removal or a separating layer may be necessary.
• New construction/renovation: Consider chemical compatibility with other sheets.

Can GLASDAN 30 P POL be used as a single-layer membrane?

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

Is this membrane suitable for green roofs?

No, GLASDAN 30 P POL is not recommended as a cap sheet for green roofs. For green roof applications, use the GARDEN variant.

Are there special considerations when welding APP plastomeric sheets?

Yes, plastomeric sheets require more blowtorch input than SBS elastomeric membranes. Ensure adequate heat is applied to the substrate, overlaps, and adjoining sheets for proper adhesion.