Waterproofing Solutions

Eterno Combo Roof System

Al Shirawi Contracting Company developed and marketed its own Eterno Combo Roof System, a multilayer roof system that combines waterproofing, thermal insulation and finishing in one solution.

Eterno is a technologically advanced system that offers durability, low maintenance costs and made from sustainable raw materials. It is the fastest way to insulate and waterproof the entire roof.

The important constituents of this multiple layer system comprise of polyurethane foam, acrylic coating, screed and the final PU top coat.

Benefits of this process are that polyurethane foam is fully bonded to the roof slab, making it impermeable to water. The Combo Roof System reduces the relative dead load of the structure by 20% and work can be completed in 30% less time. The system has been expertly engineered to meet any U Value set out by the local regulations or as required by the consultant or client.