slice bread - wheat bread. *Percent Daily Values are based on a 2000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
1 Having a roofing contractor remove (and dispose of) old roofing materials, then install asphalt shingles runs about $1-$4 a square foot, or a total of $1,700-$8,400 for a typical ranch-style home (1,700-2,100 square foot, gently sloping roof). Do-it-yourself materials run around $680-$3,700 for a typical one-story ranch-style home with a 1,700-2,100-square-foot, gently-sloping roof. 2  Standard gray asphalt shingles in a three-tab rectangle are the least expensive; expect to pay more for higher-end colors and styles.
CertainTeed shingles price are measured per square of shingle. A square means an area of 100 square feet. So if you have an area of 2000 square feet, you would require 20 squares of shingles. The prices stated below give you the average price per square for various shingles.However, there can be a few alterations depending on the city you stay in, prices by the vendors, etc.ou can be sure of the sturdy quality too, because it comes from CertainTeed. CertainTeed shingles price is $43 for XT25 and $49 for XT30, both prices per square. Among three tab shingles, you also have Classic Horizon shingle and New Horizon shingle, both at the price of $51 per square.