Concrete Spalling

Concrete spalling

Concrete spalling is the breaking of the concrete surface that usually extends to the highest layers of reinforcing steel. Spalls might be 150 mm or more in diameter and 25 mm or more in depth and the …

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weep holes

weep holes

A weep, weep holes or a weep brick is a small opening that enables water to drain from an assembly. The weeps are located on the bottom of the object to permit the drainage, these holes should …

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Dog Legged Staircase

Dog Legged Staircase

Dog legged staircase is the most economical staircase, these stairs are arranged with two adjacent flights running parallel with the mid-landing. They are usually provided where there is less space, causing in economical use of available space. …

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