Pertaş, pebbles provide ideal light weight permanent coloured aggregate for use in the greenscaping of urban high-rise roof decks. The 5-10mm glass & pebble aggregates can be loose laid or mixed with an adhesive epoxy or acrylic resin to permanently hold them in place. The application is usually carried out at a thickness between 20-30mm over the drainage system. The coverage rate of a 5-10mm aggregate is approx. 20kg per M2 @ 10mm depth.

Whilst the pertas pebble range of manufactured aggregates offer a more cost efficient product, the 9 colours of crushed recycled aggregates offers designers a greater range of vibrant and soft colours to choose from. The coloured recycled crushed pebbles is becoming increasingly popular with environmentally conscious designers. The manufactured 10-25mm aggregate decorative pebbles are also a result of the utilization of stone off-cuts which are crushed and tumbled to the specified size required.