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Mariseal 400 Top Coat

Mariseal 400 Top Coat
€0.00 Inc. VAT :  CALL

Product Code:  Mariseal400TC1KG
Brand:  Maris Polymers

The MARISEAL® 400 is a pigmented, color- and UV-stable, highly permanent elastic, cold applied and cold curing, one component aliphatic polyurethane coating, used as a top-coat for protection over exposed, polyurethane waterproofing coatings. Cures by reaction with ground and air moisture over a unique moisture triggered chemical reaction. Protects very efficiently, especially if a dark final color is desired.

Colour: Silver Grey

Available in 1KG & 5KG pails


  • Simple application (roller or brush)
  • One component
  • Increases the abrasion and wear resistance of the waterproofing membrane underneath
  • UV & Colour Stable
  • Provides a glossy and easy to clean surface
  • Does not show the chalking effect of aromatic polyurethane coatings. 
  • Water, heat and frost resistant
  • Maintains it's mechanical properties over a temperature span of -40 to +90 degrees celsius
  • The waterproofed surface can be walked on (domestic pedestrian traffic)



Used over the MARISEAL 250 and 260 on surfaces, with domestic pedestrian traffic (e.g. Roofs, Terraces, Residential Walkways) that require a glossy, colour-stable and non-chalking finish

  • Waterproofing of Roofs
  • Waterproofing of Balconies, Terraces and Verandas
  • Waterproofing of Pedestrian Decks and Walkways
  • Protection of Polyurethane Foam Insulation


Products ordered from our online store are delivered from Monday - Friday each week, except for Bank Holidays. We aim to have all orders that leave our store delivered to you within 2 working days. Please note that some products may have specific lead times, which may affect the time it takes to receive your order.

We offer nationwide delivery anywhere in Ireland.


Small shipments

Parcel (Max 20kg):


Delivery Weight Nationwide Rates
Up to 20kg €9.00


Large shipments (pallets):


  Pallet Weight Nationwide Rates
Quarter Pallet (Max 250kg) €40.00
Half Pallet (Max 500kg) €45.00
Full Pallet (Max 1000kg) €50.00
2 x Full Pallets (Max 2000kg) €96.00
3 x Full Pallets (Max 3000kg) €138.00
4x Full Pallets (Max 4000kg) €176.00

Related Products
GRP Fibreglass Top Coat 10kg

GRP Fibreglass Top Coat 10kg€75.00

GRP Fibreglass Top Coat 20kg

GRP Fibreglass Top Coat 20kg€140.00



Roof N Stop Ltd.


    Order online or call our Sales Team:
01 621 5677