Southern regions of Malaysia only, have
deposited the construction and demolition
(C&D) debris that comprises 28.34% of the
total waste (Mohd Nasir et al., 1998). As far
as environmental concern, potential uses of
Recycled Concrete Aggregate (RCA) in new
concreting works are constantly investigated
by researchers since few decades ago. While
utilization of recycling concrete could solve
the growing waste disposal and conserve the