Advanced Concrete Technologies

Mariseal 250 Systems – Terrace roof waterproofing coating

Roof-Terrace-waterproofing-chemical-productMariseal 250 Systems – Terrace roof waterproofing coating

Roof  Waterpoofing Coating is very important. Roofs are not just visual features; they fulfill the crucial role of protection. Be it a classic flat roof or a dome roof, every roof structure has a unique character. Being the highest point in a building, they take a battering from the elements and leaking is common after a few years.

Roof-Terrace-Waterproofing-Methods

MARIS POLYMERS offers liquid-applied Polyurethane waterproofing systems for roof coating with long-term protection for simple, detailed or complicated roof structures.

The MARISEAL 250 SYSTEM® is a technologically advanced,premium liquid polyurethane waterproofing system that offers easy application, full certifications, and most importantly guaranteed long lasting results. It can be used as a new flat roof coating, but also for repair or renewal.

The MARISEAL SYSTEM® consists of different products, dependent on the roofs characteristics.

Advantages of the MARISEAL  250 SYSTEM® at a glance

  • Simple application (roller or airless spray)
  • When applied it forms seamless membrane without joints.
  • Resistant to water, heat and frost
  • Resistant to root penetration
  • Crack-bridging
  • Water vapor permeable
  • Provides excellent thermal, weather and UV resistance.
  • Waterproofs old bitumen-, asphalt felts by covering them
  • Provides high sun reflectivity, contributing to thermo-insulation

Terrace-Roof-Waterproofing-Methods

  • 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
  • Application does not need the use of open flames (torch)
  • Over 20 years of positive feedback worldwide

Mariseal 250 has been certified by EOTA (European organization for technical assessment), it also promises a minimum service life of 25 years when installed as a complete system.

download-iconDownload Mariseal 250 Systems Technical Data Sheet

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