One of the problem areas for many contractors is the blueprint takeoffs.
Let’s face it; most of the exam questions on the blueprint portion are tricky. By mastering some basic math and committing some area and volume formulas to memory is a prerequisite for exam success.
Area of triangle = 1/2 [base(span) x height(rise)]
Calculating the area of a gable is easy once you know the formula.
NCCTI has the winning formula for your success! Sign up now!