Trusted suppliers of high quality Maris liquid waterproofing solutions.
Waterproofing Systems by Maris
Maris Polymers has a strong focus on waterproofing systems and produces a wide range of different products and systems. They are one of the world’s leading polyurethane waterproofing materials manufacturers for the construction industry.
Maris liquid waterproofing systems are used in new buildings and renovations. Customers from more than 70 countries around the world put their trust in Maris Polymers’ sophisticated waterproofing and coating systems.

Mariseal® 250
MARISEAL® 250 is a premium, liquid-applied, highly permanent elastic, cold applied / cold curing, one component, polyurethane membrane used for long-lasting roof waterproofing.
- BBA 17/5443
- ETA 21/0248
- BroofT4 Fire Tested
- 25 Year Waterproofing Warranty

Mariseal® 250W
MARISEAL® 250 W is a liquid-applied, highly permanent elastic, cold applied / cold curing, water based, one component, 100% polyurethane based roof coating membrane used for long-lasting roof waterproofing.

Mariseal® Detail
MARISEAL DETAIL is a premium, liquid-applied, highly permanent elastic, thixotropic and fiber-reinforced, cold applied and cold curing, one component polyurethane membrane used for long-lasting roof details waterproofing.

Mariseal® 400
MARISEAL® 400 is a pigmented, color- and UV-stable, highly permanent, elastic, cold applied / cold curing, one component, aliphatic, polyurethane top coat utilized for exposed, polyurethane waterproofing coatings.

Mariseal® 420
MARISEAL® 420 is a pigmented, wear resistant, semi-rigid, color- and UV-stable, weather invariable, cold applied / cold curing, one component, aliphatic, polyurethane top-coat for the protection of exposed waterproofing coatings, subject to high wear conditions.

Mariseal® Aqua Primer
MARISEAL® AQUA PRIMER is a transparent, rigid, two component epoxy primer. Water-based. Used as a universal primer in waterproofing, sealing and floor coating applications on absorbent and non-absorbent surfaces.

Maritrans
The MARITRANS is a transparent, hard-elastic, one component, aliphatic polyurethane, high-solids coating, used for long-lasting waterproofing. This high-technology coating is UV-stable, non-yellowing, weather stable, alkali and chemical resistant and even after aging it remains transparent and elastic.

Mariseal® 800
The MARISEAL® 800 PLUS is a transparent, deep penetrating, non-staining, non-yellowing, non film-making, one component siloxane/silane nanotechnology-based water repellent, used as a highly effective and long-lasting water repellant and chloride screen. Solvent based.

Mariseal® 460
MARISEAL® 460 is one component permanent elastic, aliphatic polyurethane, catalyst containing coating. It cures to a seamless, high elastic waterproofing membrane.

Mariseal® 300
The MARISEAL® 300 is a liquid-applied, solvent-free, hard- elastic, cold applied and cold curing, two component polyurethane membrane used for long-lasting waterproofing and protection.
