We are going to illustrate a composite rate build up for the roof.
Taking off roof quantities.
6 x double pitched truss continue reading.
Services roof and ceiling take off sheets in a roof estimating sheet the estimator will get the roofing costs and calculate the estimate of total roof work.
Trick of the trade 4.
Roof types take off examples in this guide are for the most common roof types skillion gable hip and bullnose the.
Composite rate build up roof the elemental estimate layout and grouping of items will be used in this example.
When building up composite rates for approximate quantities you have to follow some basic principles.
The order of items on this list should follow a logical sequence and these should then be rearranged into arm sequence in order to bill the work.
Off a roof plan.
When thinking of roof problems you just need to worry about three things.
Quantity take off roofing roof material quantity take off are pretty easy trig problems but i will go over it quick to make sure you get it because most likely a question will be on the pe exam.
1 the angle of the roof or the rise run of the roof.
However remember that quantities taken off plans are only estimates.