We have a range of green roof, landscaping and horticultural solutions. Our Remak® Rockwool FGR Green Roof System is an innovative, lightweight easy to install system.

Ecological roofs are gradually becoming a trend for urban buildings. It offers many sustainable benefits, improving the living environment, bringing fresh air and nature to your living spaces. Moreover, the green roof system also has super insulation to reduce energy consumption and greenhouse gas emissions.


There are two basic categories of roof design:

  1. Warm roof

A warm roof has the insulation above the structural deck, which is thus kept warm. The waterproof layer is above the insulation and a vapour control layer is placed below the insulation.

  1. Cold roof

A cold roof has the insulation placed below the structural deck, which thus remains cold. This construction relies on a vapour control layer working effectively, and in tandem with a continuous ventilated airspace to disperse the water vapour to atmosphere before it reaches the cold deck and condenses.

2 layers corrugated metal roof

2 layers corrugated metal roof

systems typically consist of a low profile metal inner liner sheet, separated from an outer, higher profile, metal weather sheet. The cavity between them is filled with a layer of thermal insulation to provide the specified level of thermal performance.

The insulation is normally a lightweight, high performance, non-combustible glass mineral wool quilt, with a Euroclass A1 Reaction to Fire Classification.

Steel structure roof

Remak® Rockwool RCR is an efficient full insulation solution, simple construction with a reasonable cost and long lasting economy.

The product comes in rolls and you can option rockwool insulation rolls with wire mesh or aluminum foil to make installation easier and faster than ever. It is the first choice for structural steel roof systems.