what does a builders square measure
Square Measure. This is used in measuring surfaces or things whose length and breadth are considered without regard to hight or depth, as sheeting, flooring, plastering, etc.Fig. 2 shows a square foot.In the measurement of lumber, square measure is frequently termed board measure, and when used as board measure the thickness is considered as one inch. A square is a figure which has four equal sides, and all its angles right angles, as shown in Fig. 2.ig. 2 shows a square foot. In the measurement of lumber, square measure is frequently termed board measure, and when used as board measure the thickness is considered as one inch. A square is a figure which has four equal sides, and all its angles right angles, as shown in Fig. 2.