The range is very easy to calculate because it is simply the difference between the largest and the smallest observed values in a data set. Thus, range, including any outliers, is the actual spread of data.
Re: Elastomeric Cool Roofing Systems Cost Per Sq? How Much You Guys Charging. Matrial and labor I can do them for $125 per sq depending on the project I can usually add between $75 up to $100 profit per sq and still stay competive with the competition.
Elastomeric is an adjective for the noun âelastomerâ. An elastomer is a term used for a polymer in the roof coating that has the elastic properties of a natural or synthetic rubber (in the case of roof coatings, it is a synthetic rubber). The elastomer allows the roofing coating the ability to be flexible as the roof substrate expands and contracts during temperature fluctuations. What types of roofs can the coating go over? Roof coatings are designed for low-slope roofs only.