If you have been wondering about this question, you are not alone as many people have been asking the same question and the answer might surprise you. The size of a square in roofing is dependent on a number of different factors. Roofing companies usually give you a recommended average size based on what they tell you is the total square footage of your home. Here are some things that will affect how big that roof actually is.
Total Square Foot – This is the amount of space that is covered by all of the shingles on your roof. If you have a flat roof area, this number is going to be smaller than one that has more of a slope to it. This is due to the way that gable roofs are built. Gable roofs are those that end at the edge of the home. When these are installed, the final figure that you get will be slightly less than if you have flat roofing.
Underlayment Thickness – If your total square footage is less than one thousand five hundred feet, then the average density of the shingles used will be three pounds per square inch. This figure is determined by the density of the underpayment that is used. The most expensive type of underlayment costs around ten pounds per square foot, while the least expensive kind costs around five pounds per square foot. A good rule of thumb to go by is that the thickness of the underlayment will make a significant difference in how large your roof can be.
Shingles Type – There are two different types of shingles that are used in new roof construction today. Fiberglass is the first type that is used. These are made out of a plastic compound that can handle extreme weather conditions and is relatively easy to maintain. Aluminum shingles are a little bit stronger, but they are more susceptible to deterioration in certain weather conditions. The most popular type of shingles is the rubber rakes that are made out of rubber compounds that resist decay, wear, and abrasion.
Fiberglass or rubber tiles are the next type of roofing material. They are more expensive than shingles and have a larger overall footprint when compared to shingles. In addition, if you have a sloped roof area, rubber tiles will work better than fiberglass. The overall footprint is less than shingles, which means that they will be easier to install on a sloping roof area.
It may take some time and effort to figure out how big a square in roofing is for your home. If your roof is already installed, the question should not even arise. However, if your home has only a new roof on it or you’re installing a new roof over an existing one, knowing the size will help you choose the best materials for your home. Once you’ve decided on what kind of roofing materials you want to use, you can start choosing the best colors and patterns to go with them.