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.
Henry 687 Enviro-Whiteâ¢ Elastomeric Roof Coating is a premium, high solids white elastomeric roof coating formulated with acrylic polymers, resins, fillers and titanium dioxide pigments.enry 687 Enviro-Whiteâ¢ Elastomeric Roof Coating is a premium, high solids white elastomeric roof coating formulated with acrylic polymers, resins, fillers and titanium dioxide pigments.