Deck waterproofing and pedestrian waterproofing is crucial for open-air exposed areas: walkways, pedestrian decks, galleries, loggias, roofs of underground car parks used as plazas, and outdoor seating areas are constantly exposed to the elements. These facilities must be equipped to satisfy both decorative and functional (i.e., structural waterproofing) purposes, especially where areas are intended to host high volumes of pedestrian traffic (e.g., commercial plazas). MARIS POLYMERS offers liquid-application, polyurethane decking and terrace waterproofing solutions which deliver long-term protection for public facilities, ensuring unalloyed enjoyment of the outdoors, year after year.

The MARISEAL SYSTEM® is the technologically superior roof waterproofing system – offering no hassle application, full certification, and guaranteed lasting results for your outdoor waterproofing needs. It is the ideal solution for new or used balcony and/or terrace constructions, as well as the practical choice for repair or renewal.
The MARISEAL SYSTEM® consists of a selection of products to suit a range of structural and situational needs. Easy to apply and fully certified, it is the professional choice for ensuring long-term protection and enjoyment of facility investment.

Advantages of the MARISEAL SYSTEM® at a glance

  • Effortless Application (Roller or Airless Spray)
  • Various Decorative Designs Possible
  • Forms a Seamless Membrane which Adapts to any Form
  • Secure Sealing of Joints and Details
  • Minimal Additional Weight and Height Added to Substrate
  • Resistant to Water, Heat, and Frost
  • Crack-Bridging
  • Water Vapor Permeable
  • Provides Excellent Thermal, Weather and UV Resistance.
  • Remains Flexible over a Temperature Span of -40oc to +90oc
  • Provides Excellent Adhesion to Almost any Type of Surface
  • Can be used for Pedestrian and Vehicular Traffic
  • Resistant to Detergents, Oils, Seawater and Domestic Chemicals
  • Over 15 Years of Positive Feedback Worldwide

Proposed Build Up

Products

Properties

MARISEAL® 250 is a premium, liquid application, durable elastic, cold applied / cold curing, one component, solvent based, polyurethane membrane for long-term decking and outdoor waterproofing.
MARISEAL® 250 is based on pure elastomeric hydrophobic polyurethane resins, resulting in unsurpassed protection from mechanical, chemical, thermal, UV, and natural element degradation. Mariseal 250 is ideal for your outdoor waterproofing needs, cured by reaction with ground and air moisture.

Applications

  • Waterproofing of Roofs
  • Waterproofing of Balconies, Terraces, and Verandas
  • Waterproofing of Wet Areas (under-tile) such as Bathrooms, Kitchens, Balconies, and Auxiliary Rooms
  • Waterproofing of Pedestrian and Vehicular Traffic Decks
  • Waterproofing of Green Roofs, Flowerbeds, Planter Boxes
  • Waterproofing of old Bitumen felts, Asphalt felts, EPDM and PVC Membranes and old Acrylic Coatings.
  • Protection of Polyurethane Foam Insulation
  • Waterproofing and Protection of Concrete Constructions such as Bridge-Decks, Tunnels, Stadium Stands, and Car Parks

Professional application only Technical Data Sheet | download here

Properties

The MARISEAL® 260 is a liquid-applied, highly permanent elastic, cold applied and cold curing, one component polyurethane membrane used for long-lasting waterproofing. Solvent based.

The MARISEAL® 260 is based on pure elastomeric hydrophobic polyurethane resins, which result in excellent mechanical, chemical, thermal and natural element resistance properties.

Requires covering with suitable top-coat. Cures by reaction with ground and air moisture.

Applications

  • Waterproofing of Roofs
  • Waterproofing of Balconies, Terraces and Verandas
  • Waterproofing of Wet Areas (under-tile) in Bathrooms, Kitchens, Balconies, Auxiliary Rooms, etc
  • Waterproofing of Pedestrian and Vehicular traffic Decks
  • Waterproofing of old Bitumen felts, Asphalt felts, EPDM and PVC membranes and old Acrylic coatings.
  • Protection of Polyurethane Foam Insulation
  • Waterproofing and protection of Concrete constructions like Bridge-Decks, Tunnels, Stadium Stands, Car Parks, etc.

Professional application only Technical Data Sheet | download here

Properties

MARISEAL® 420 is a pigmented, wear resistant, semi-rigid, color- and UV-stable, weather invariable, cold applied / cold curing, one component, aliphatic polyurethane coating used as a top-coat for protection on exposed waterproofing coatings, subject to high wear conditions. MARISEAL® 420 cures by reaction with ground and air moisture over a unique moisture triggered chemical reaction.

Applications

  • Waterproofing of Decks and Walkways
  • Waterproofing of Public Pedestrian Traffic Areas
  • Waterproofing of Exposed Car Parking Areas
  • Waterproofing of Surfaces Exposed to Heavy Wear Conditions.

Used over the MARISEAL® 250 or 260, on Surfaces with High Public Pedestrian Trafficking (e.g. Stadium Tribunes) and on Surfaces with Light Car Traffic (e.g., Exposed Car Parking Areas)

Professional application only Technical Data Sheet | download here