MARISEAL® SYSTEM For Exposed Car Park - Liquid-applied Car Park Waterproofing
Verified by manufacturer 10 months ago
EPD
Certificate type
European Technical Approval (ETA)
Certificate type
Liquid-applied polyurethane waterproofing system for use on exposed car parking areas.
Application
Waterproofing system for use on exposed car parking areas with light car traffic. Also suitable for roofs exposed to UV or domestic pedestrian traffic.
Description
Liquid-applied polyurethane waterproofing system for use on exposed car parking areas.
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; or
- MARISEAL® 750, a transparent, rigid, two-component, solvent-free epoxy primer.
- MARISEAL® 250, a cold-applied and cold curing, one-component polyurethane membrane based on elastomeric hydrophobic resins.
- MARISEAL® FABRIC, a non-woven polyester reinforcement (not applicable for systems <1 mm thick).
- Silica sand.
- MARISEAL® 420, a pigmented, wear-resistant, semi-rigid, colour- and UV-stable, weather stable, cold applied and cold curing, one-component aliphatic polyurethane coating, used as a top coat.
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. |
Material | Polyurethane (PUR) Water-based Solvent-based |
Shape | Formless |
Uniclass | |
CAWS | J31/5 Cold deck roof coating J31/110 Cold deck roof coating |
Specification data - Liquid-applied cold roof covering systems
Preparation | |
Horizontal work | MARISEAL® 710.Guidance for specification option: A solvent-based polyurethane for porous substrate penetration. Standard coverage rate: 200 g/m² in one layer. MARISEAL® AQUA PRIMER.Guidance for specification option: A water-based two-part epoxy primer for porous and non-porous substrate penetration. Standard coverage rate: 100–200 g/m² in one or two coats. MARISEAL® 750.Guidance for specification option: A transparent, rigid, two-component epoxy solvent-free primer used as a primer in high impact applications. Standard coverage rate: 200–300 g/m². |
Skirtings and vertical work | As Horizontal work. |
Liquid-applied waterproofing | |
Type | MARISEAL® 250. |
Reinforcement | MARISEAL® FABRIC, 110 g/m².Manufacturer guidanceA non-woven polyester reinforcement. |
Surface protection | Silica sand and MARISEAL® 420, white.Silica sand and MARISEAL® 420, grey.Manufacturer guidanceSilica sand: 2–4 kg/m² (full saturation). MARISEAL® 420: 0.4–0.6 kg/m². |
Third-party certification | European Technical Approval ETA-05-0197. |
Sustainability data
Third party certifications
BIM objects
| Platform | Compatible | Version |
|---|---|---|
 Revit | - | 1 |
Third party certifications
Literature
Maris brochure
build-ups-Exposed-Car-Parks