Located only 2 suburbs to the North-East of Blackburn South is Surrey Hills Garden Supplies. We have an extensive range of building and garden supplies for both tradesman and general public in Blackburn South. Besser blocks, also known as concrete blocks, render bricks or incinerator blocks, are used in construction. Primarily house building and walls. If you are looking for render bricks for a building site in Blackburn South, then Surrey Hills Garden Supplies has the right product for you.