Roof Coating Material Square Footage

What about non rectangular areas.

Roof coating material square footage.

In the united states a run of 12 inches 1 foot is used and pitch is measured as the rise of the roof over 12 inches. Knowing the square footage of your roof helps determine how many pails of elastek coating you will need. Steep roofs measure your house at ground level then add in the roof s overhang for greater accuracy. Black jack elasto kool 1000 5 gallon elastomeric reflective roof coating 10 year limited warranty item 139941.

Light gray acrylic reflective elastomeric roof coating 15 year limited warranty model 890277419 view the roof coatings. This price is for a coating over a pre existing roof system such as a rubber membrane or metal roof. How do i calculate square footage. Flat roof coatings will cost between 0 15 to 2 00 per square foot for materialsand an additional 0 50 to 3 00 per square foot for laboras broken down in the cost per square foot section above.

Silicone has two major advantages over the other four types of coatings that should be considered when searching for the best roof coating. In those instances you need to break the area down into smaller rectangles. If your roof is flat or has no more than a 3 in 12 pitch you can calculate its total square footage by simply multiplying the length by the width. Black jack eterna kote 4 75 gallon silicone reflective roof coating lifetime warranty item 484330.

For pricing and availability. For instance an l shaped surface can be broken into 2 smaller rectangles see illustration below. 1 it can resist ponding water for extended periods of time and 2 it can adhere to most substrates without a primer. Silicon is the agreed upon premier spray application but the material costs can drive installation prices up to 9 10 per square foot or more.

Gaf roof mate base coat 5 gal. For instance a 7 12 roof pitch means that the roof rises 7 inches for every. The cost of acrylic coating will be between 5 to 6 per square foot. Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run.

The cost of applying a polyurethane foam coating can be as little as 3 per square foot. Square footage is based on multiplying the length of an area x width of that area. 6 25 square foot 1 12 square foot 2 25 square foot 1 50 square foot 3. Measure the length and width of the roof to determine the size in square feet by using the following formula.