Your Total Perimeter Security Solution. Build-a-wall was founded in 2004 and has been providing top quality service throughout Cape Town and surrounds ever since. Qualified, certified and Professional teams to assist with: • New Pre-cast walls. Palisade Fencing and new ..brick boundary walls • Raising and repairing of existing walls • Cladding and Plastering of Pre-cast and Brick walls • Electric fencing and Spikes Free quotations in all areas (Cape Town). Call: 082 556 8697