To calculate what shingles are needed, measure the roof area, factor in the slope, divide by the roof covering of the shingles, and consider adding more for overhangs and debris. It's important to know how many squares are needed because it allows contractors to accurately estimate the amount of roofing material needed for the job. Different types of roofing materials come in different sizes and shapes, so knowing the number of squares needed helps ensure that the right amount of material is ordered.
Imagine that you plan to replace your roof and hire a roofing contractor.
First, they will measure the dimensions of the roof to determine the number of squares.For example, if your roof measures 1500 square feet, a roof of 15 squares (1500 divided by 100) would be considered. This information is vital for the contractor to provide you with an accurate estimate and to ensure that they have enough materials to complete the job. The roof of a twelve by twelve foot hotel is 144 square feet or 1.44 square feet. You would need about 5 packs of 3-tab shingles or 6 to 7 packs for architectural shingles. Always round up your estimates and add 10 to 15 percent more to the waste.
In addition, understanding the number of squares needed is also important in calculating the cost of the roofing project. In general, any roofing material sold in a standard size or measurement unit can be purchased in square units. For a square or rectangular plane, stand at the peak of the roof and measure from the peak to the eaves; this is the width. In addition, it usually means that the roof will need an additional structure to be able to support the shingles.
But what exactly does it mean in the context of ceilings? And how many square feet would you need if you plan to roof a 2000 square foot house? We'll dive deeper into these questions and more. Roofs with various angles, valleys and dormers also require additional shingles to cut them and assemble them. When estimating the number of roof tile packages needed for your roofing project, it's vital to understand the relationship between roof tiles and squares. While asphalt shingles are often the most popular and affordable option for American homeowners, other roofing materials are worth looking into.
When calculating the number of bundles needed, it's crucial to consider the additional shingles that are required for proper overlap, especially on eaves and ridges. For example, 60 x 1.15 is 69, so to account for excess roof tiles, you should buy 69 packs of roof tiles to cover a 1,764-square-foot roof. This is because the steeper angle of the roof means that more shingles are needed to cover the same area. The roof size of a 1200 square foot house generally reflects the size of the house, around 1200 square feet, which translates to approximately 12 square feet of roof.
From roof size to waste factor, learn how to calculate the right amount of roof tiles for your next roofing project.
