MARISEAL® 250 SYSTEMS BBA - Cut edge Protection - Liquid-applied PU Waterproofing
Verified by manufacturer 9 months ago
BBA Agrément Certificate
Certificate type
EPD
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ISO 14001 Environmental Management Systems
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ISO 9001 Quality Management
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European Technical Approval (ETA)
Certificate type
Liquid-applied polyurethane waterproofing system for use on insulated roof panels (roof/ terrace).
Application
Liquid-applied polyurethane waterproofing system for use on insulated roof panels.
Roof/ terrace waterrpoofing.
Description
Liquid-applied polyurethane waterproofing system for use on insulated roof panels (roof/ terrace).
Comprises:
- MARISEAL® AQUA PRIMER, a water-based two-part epoxy primer for porous and non-porous substrate penetration; or
- MARISEAL® 250, a cold-applied and cold curing, one-component polyurethane membrane based on elastomeric hydrophobic resins, either side of...
- ...MARISEAL® FABRIC 110 gr, a non-woven polyester reinforcement.
- MARISEAL® 400 top coat (optional). A pigmented, wear resistant, semi-rigid, colour- and UV-stable, weather-stable, cold applied and cold curing, one-component, aliphatic polyurethane coating.
A waterproofing system specifically for joints and cut edges on insulated roof panels is also available, specified separately.
General information
Color | White Grey Guidance for specification option: Light grey. Red Guidance for specification option: Only applicable if MARISEAL® 400 top coat is specified. |
Material | Polyurethane (PUR) Water-based Solvent-based |
Shape | Formless |
Uniclass | |
CAWS | H43/120 Metal insulating sandwich panel J31/5 Cold deck roof coating J31/120 Warm deck roof coating H43/10 Metal insulating sandwich panel J31/10 Warm deck roof coating J31/110 Cold deck roof coating |
Specification data - Liquid-applied warm roof covering systems
Preparation | |
Horizontal work | MARISEAL® AQUA PRIMER.Guidance for specification option: A water-based two-part epoxy primer for porous and non-porous substrate penetration. Manufacturer guidanceConsult manufacturer's literature for details of substrate types and relevant primer (or whether primer is required), as well as full preparation requirements such as grinding, metal treatment, removing rust etc. Required coverage for all primers: 0.2 kg/m². |
Skirtings and vertical work | As Horizontal work. |
Liquid-applied waterproofing | |
Type | MARISEAL® 250.Guidance for specification option: Applied either side of reinforcement. Coverage required: 2.3 kg/m². |
Reinforcement | MARISEAL® FABRIC, 110 g/m².Guidance for specification option: A non-woven polyester reinforcement. Coverage: 1.1 m/m². |
Surface treatment | MARISEAL® 400.Guidance for specification option: A pigmented, wear resistant, semi-rigid, colour- and UV-stable, weather-stable, cold applied and cold curing, one-component, aliphatic polyurethane coating. Coverage required: 0.2 kg/m². Not required. |
System accessories | MARISEAL® KATALYSATOR accelerating additive.Guidance for specification option: Catalyst for use with MARISEAL® 250 where thicker layers are required or for better aesthetic results. Consult manufacturer for details. 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