G'day. Total paving noob and about to have a go at about 50m2 in three different sections at my place. All will be pedestrian only over a fairly sandy soil. I think I have the subsurface prep sorted out - planning on using 100mm road base compacted to 75mm, then 25-50mm washed sand to bed the bricks in. *Question 1* I have about a thousand red bricks that I pulled out a chimney that I took out in a reno about a year ago. If my thinking that there is about 50 bricks/m2 I should need about...

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