How many bricks can you safely remove at one time? If I need to replace six bricks in one spot can I take them all out at once or should I replace one at a time?
Md Ariful Islam
বিএসসি(সিএসই)
,
এমবিএ(মার্কেটিং)
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Dr. Md Rushad Rahman
এমবিবিএস(আরপিএমসি)
,
পিজিটি(মেডিসিন)
At one end of the course of bricks, take out two bricks. Then replace one brick with new mortar. Once set, take out the next brick, maintaining a gap of only one brick.
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