Easy to Install: Rocla® box culverts can be laid in all weather conditions and are easy to offload and install on site
Large Range of Sizes: We manufacture a wide range of box culverts, base slabs and link slabs. Large volumes of stormwater can be transmitted with the rectangular shape not impacting on stream flow or width
Multi-Purpose Product: Can be used for a variety of applications other than stormwater culverts, ie: underpasses, ducts, detention tanks, fire escapes
Minimal Road Cover: Rocla® box culverts are well suited to applications where low cover to the road surface is available, avoiding the need to raise the road to achieve adequate cover
Special Designs: Rocla® can provide tailored engineering designs to suit special applications.