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.
Because of the technology used to get high elongation and good dirt resistance, elastomeric wall coatings may chalk, particularly in sunny exposures, to the point where dark colors may lighten more than surrounding trim painted with conventional paints. Accordingly, dark colors are often not offered in elastomerics.