Calculate the angle of a flue by inputting it's length, start and finish height.
A massive thank you to my GCSE maths teacher for this.
Length of flue in m
Height of flue at starting measurement (mm)
Height of flue at end measurement (mm)
Angle of flue (in degrees°)
It is imporant to remember that the floor or ceiling "reference" may not be completely level and so the measurement should be taken from a level line, either a laser line or traditional level if a suitable length is available. In all cases, a digital level is always the best solution here.
