bricklayers square scaffold
A scaffold composed of framed wood squares which support a platform; limited to light and medium duty.
A scaffold composed of framed wood squares which support a platform; limited to light and medium duty.
ASTM designations for the durability of brick: SW (severe weathering), MW (moderate weathering), or NW (negligible weathering).
A standard height of brick courses, e.g., four courses in a height of 12 in. (30 cm).
In half-timbered construction, brick laid between the heavy structural timbers to provide thermal insulation, fire resistance, and increased structural rigidity.
That surface of a brick which is intended for use as the exposed surface of a masonry structure.