Zoontjens Dreen® Slab is a high quality paving system developed specifically for flat roofs.
Dreen® Slab is exceptional in that it combines attractive appearance and trouble-free rainwater disposal with great strength and structural stability. Once installed Dreen® Slabs have an integral rigidity which means they cannot move or distort.
The Dreen® slab system is incredibly flexible in application. You decide the visual effect you want and Dreen® slab can accommodate your requirements. The Dreen® slabs themselves are designed to engage firmly together while allowing a free flow of drainage beneath.