Big Brick Plain Precast Big Brick (Jumbo) Precast Wall Big Brick Plain Grey precast walling comes in heights of:1.2m High1.5m High1.8m High2.1m High2.4m High2.7m HighSlabs are finished with a smooth shuttered concrete finish on the front side and are hand finished on the back side.Posts are 150 x 150mm in thickness.Posts are planted in a 500x500x450mm deep foundation with a minimum of 15mpa concrete.All products have a minimum of 20mpa strength. Get Pricing On Big Brick Plain Grey Walling Send us a whatsapp message by clicking the whatsapp icon in the bottom right corner of this page for same day pricing on Big Brick Plain walling. Name Email Message Send