WHAT THE SYSTEM OFFERS
This is a high quality roof waterproofing system for long term durability. After application, a single membrane of monolithic construction is created without joints and connections.
METHOD OF APPLICATION
ADDITIONAL PROTECTION FOR MAXIMUM DURABILITY
All polyurethane coatings (Mariseal 250, Hyperdesmo, Isoflex PU, etc.) without the additional protective paint for solar radiation, show the phenomenon of chalking and start to be deteriorated and on the other hand to the high specifications of this hybrid waterproofing material.
In case where you choose a polyurethane-based sealant (Mariseal 250, Hyperdesmo, Isoflex PU, etc.), a layer on top of the sealant with protective paint is recommended to protect and increase the lifetime of the sealant. In this suggestion (Mariseal 250) we apply one layer of Mariseal 400 to both protect the waterproofing layer from chalking and to increase the warranty period from 8 to 10 years.
See the relevant article on our website under ARTICLES & ADVICE - FOR WATERPROOFING-PROTECTION OF POLYURETANIC MATERIALS