Economy Roof Solution

Economy Roof System Solution

The most cost-efficient green roof solution.Low maintenance green roof design.Relatively low biodive...

BTM Optigreen hydroseeding (alternative: dry seeding)

Seeding method with a special germinating substrate and a balanced seed mix consisting of many diffe...

BTM Optigreen extensive single layer substrate type M (Solution 1: 60 l/m² or Solution 2: 80 mm)

This substrate is specifically for extensive single layer substrate with high water retention capaci...

BTM Optigreen drainage board type FKD 25 (25 mm)

Rapid discharge of surplus water Prevents the accumulation of water on non-pitched roofs and in lar...

BTM Optigreen Triangle water conduit system

For rapid water drainage and distribution; consists of inspection chamber and water conduit profiles...

BTM Optigreen protection and storage mat type RMS 300/500

Protects the roof membrane against damage and stores water. For inverted roofs, use Optigreen trickl...