A roof square is the equivalent to 100 square feet, and is a common unit used in the construction and roofing industries. In order to determine the total cost of a new roof, roofers divide the square’s total square footage by 100 to arrive at the cost of a square. Roofing contractors typically use three sheets of plywood sheathing for every square of roof space. This can make the calculation easier, but it’s important to remember that headlap is a factor in your roofing calculations.
The price of a square of roofing varies greatly, but a standard square is approximately 100 square feet. If you are replacing an asphalt shingle roof, for example, it will cost between $80 and $100. However, more expensive squares, including those made from standing seam copper, can run upwards of $1,200. A typical square of cedar shingles can cost between $140-$180, and a roof made from slate can cost several thousand dollars.
Once you know the square footage of the roof, you can calculate the number of bundles of shingles needed for your roof. Roofing contractors use this information to estimate the number of bundles of shingles needed for your roof. In addition to squares, contractors also consider architectural details, such as the number of dormers and overhangs on a home. This can lead to additional waste when installing the shingles, so a contractor will factor this into the price.
A square of roofing will differ in price based on the type of shingles used, the pitch of your roof, and other factors. Many roofers will package these costs into one estimate, and the materials used will also be accounted for. Metal roofs, for example, have higher labor and material costs than flat roofs. You should compare both options before deciding on a roofing project. It’s also important to consider whether the roof is flat or angled.
Typically, you will need the same amount of underlayment and shingles for a 2400 square-foot roof. Underlayment can be either synthetic or #15 felt, and comes in rolls of ten or four squares. Depending on the composition and weight of your underlayment, you will need around 24 squares for your 2400ft2 roof. Also, be sure to budget at least ten percent for trim.
Architectural shingles can cost anywhere from $100 to $150 per square foot. These shingles are also referred to as laminated shingles. They are thicker than asphalt shingles and resist hail damage better. They can also be installed very easily and are available in a wide variety of colors. As a result, they are becoming one of the most popular types of roofing in recent years. The costs of roofing can vary dramatically from one location to another.