MARISEAL® SYSTEM For Green Roofs - Liquid-applied PU Waterproofing
Verified by manufacturer 10 months ago
BBA Agrément Certificate
Certificate type
EPD
Certificate type
European Technical Approval (ETA)
Certificate type
ISO 9001 Quality Management
Certificate type
Liquid-applied polyurethane waterproofing system for use on green roofs compliant with ETA 05/0197 (EAD 030350-00-0402) and UNE CEN/TS 14416.
Application
Liquid-applied polyurethane waterproofing system for use on green roofs compliant with ETA 05/0197 (EAD 030350-00-0402) and UNE CEN/TS 14416.
Description
Liquid-applied polyurethane waterproofing system for use on green roofs compliant with ETA 05/0197 (EAD 030350-00-0402) and UNE CEN/TS 14416.
Comprises:
- Primer, either:
- MARISEAL® 710, a solvent-based polyurethane for porous substrate penetration;
- MARISEAL® AQUA PRIMER, a water-based two-part epoxy primer for porous and non-porous substrate penetration.
- MARISEAL® 250, a cold-applied and cold curing, one-component polyurethane membrane based on elastomeric hydrophobic resins. MARISEAL® KATALYSATOR can be added as applicable.
- MARISEAL® FABRIC 110 gr, a non-woven polyester reinforcement.
The remaining build-up (e.g. drainage membrane, gravel and geotextile, soil and plants) to be specified separately in the appropriate green roof system clause.
General information
Color | White Grey Guidance for specification option: Light grey or silver grey. Clear Guidance for specification option: Transparent. Silver Guidance for specification option: Silver grey. Other Guidance for specification option: Bespoke. |
Finish | Semi-gloss |
Material | Polyurethane (PUR) Water-based Solvent-based |
Shape | Formless |
Uniclass | |
CAWS | J31/110 Cold deck roof coating J31/5 Cold deck roof coating J31/10 Warm deck roof coating J31/120 Warm deck roof coating Q37/130 Extensive green roof Q37/120 Simple intensive green roof Q37/110 Intensive green roof |
Specification data - Liquid-applied cold roof covering systems
System performance | High loads performance. |
Preparation | |
Horizontal work | MARISEAL® 710.Guidance for specification option: A solvent-based polyurethane for porous substrate penetration. MARISEAL® AQUA PRIMER.Guidance for specification option: A water-based two-part epoxy primer for porous and non-porous substrate penetration. Not required.Guidance for specification option: No primer is necessary on concretes substrates with compressive strength of at least 25 MPa and cohesive bond strength of at least 1.5 MPa. Manufacturer guidanceConsult manufacturer's literature for details of substrate types and relevant primer (or whether primer is required), as well as full preparation requirements. Required coverage for all primers: 0.2 kg/m². |
Skirtings and vertical work | As Horizontal work. |
Liquid-applied waterproofing | |
Type | MARISEAL® 250. |
Reinforcement | MARISEAL® FABRIC, 110 g/m².Guidance for specification option: A non-woven polyester reinforcement. |
System accessories | MARISEAL® KATALYSATOR accelerating additive.Guidance for specification option: Catalyst for use with MARISEAL® 250. MARIFLEX® PU 30 sealant.Guidance for specification option: Thixotropic, permanent elastic, cold applied and cold curing, one-component, low modulus polyurethane elastomer (mastic) used for caulking and joint sealing. Cures by reaction with ground and air moisture. MARIFLEX® PU 40 sealant.Guidance for specification option: Thixotropic, permanent elastic, cold applied and cold curing, one-component, low modulus polyurethane elastomer (mastic) used for caulking and joint sealing. Cures by reaction with ground and air moisture. None. |
Third-party certification | BBA 17/5443. |
Sustainability data
Third party certifications
BIM objects
| Platform | Compatible | Version |
|---|---|---|
 Revit | - | 1 |
Third party certifications
Literature
Maris brochure
build-ups-Green-Roof