Lay a brick flat with its longest edges at the bottom and top. Mark a 45-degree angle from the bottom left corner to the top middle of the brick. Do the same from the bottom right corner to the top midpoint. Cut the brick along these lines.Click to see full answer. Besides, which way do you lay bricks?Other experts say brick should be laid with the frog down. They give two reasons. First, a uniform bed of mortar can be laid more easily on the face that doesn’t contain the frog. If the frog is less than 3/8 inch deep, the mortar bed should be able to fill the frog.Subsequently, question is, how do you lay a brick wall? There are 11 steps in this guide to building a brick wall. Step 1: Start your brick wall at the corners. Firstly, lay out the bricks at both ends of your wall where the pillars will start. Step 2: Mix the mortar. Step 3: Lay the first course of bedding mortar. Step 4: Create the brick pillars. Step 5: Cutting bricks. Also to know, how do you lay first course of bricks? Lay the first course Step 1 – Dampen bricks. To lay the first course, use a spirit level with every brick to make sure it is plumb and level. Step 2 – Lay mortar. Lay a bed of mortar onto the foundations, about 10mm (0.4in) thick. Step 3 – Start second course. Step 4 – Build up second and third courses. Why is a frog in a brick?Why is the indentation in a house brick called a frog? In the 1930s the bricks were made by hand in slop moulds and the indent required a wooden former in the bottom of the mould box. This looked like a crouching frog and the name stuck despite its reference to the indent.