If you want to install new roofing shingles, you may be wondering how many bundles per square roofing shingle you need. In general, three bundles cover one-third of a square roof. To find out how many shingles you need, you should first measure the square footage of your roof. Then, multiply the square footage by three to determine the total amount of shingles you will need. In other words, if your roof has 20 squares, you will need sixty bundles. roofing supplies
The answer to the question of how many bundles per square is determined by the slope of the roof. The steeper the slope of your roof, the more bundles you will need to cover the surface area. To find your slope, measure the rise in feet of the roof from the base. Multiply this number by the run of the roof and you’ll get the total area covered. In general, you’ll need approximately three bundles per square.
The number of shingles per square varies by manufacturer. Some have three or four bundles per square. Others are less generous, with just one bundle covering 100 square feet. The amount of shingles required for a square depends on the style and design of your roof. The most accurate way to estimate shingle quantity is to measure each plane of the roof. You can do this easily from the ground level. If you’re unsure of the height of your roof, measure the distance between the rake edge overhangs.
One bundle of shingles contains fifteen to twenty-nine shingles. Typically, each bundle covers approximately 33 square feet. Remember to account for waste material by dividing the total square footage by 33. Remember to include nails and roof underlayment in the total square footage of your roof. Then, you’re ready to begin the process of installing your roofing shingles. If you’re a DIY, you can handle this task yourself, or hire a professional.
Roofing shingles can also be divided into three types: asphalt shingles and 3-tab shingle. The former type is the most common and affordable option for roofs in North America. Architectural shingles are made of multiple layers of shingles, providing added durability and contour to your roof. For an even greater variety, you can also choose to buy a special type, such as composite shingles, which are made from synthetic slate.
The weight of a roofing bundle depends on the quality of the shingles. For example, a single layer of 3-tab shingles weighs approximately half a pound. In comparison, a single layer of architectural shingles weighs about 70 pounds. The latter is bulkier and contains fewer shingles. The weight of the bundles depends on the quality and thickness of the bundle. This difference is small, but it is important to consider the weight when selecting the right type of roofing for your roof.
When selecting roofing shingles, you should consider how many bundles per square. Some shingles are salvageable and may have a poor nailing technique. Other shingles may have been placed off-control or too low in the exposure area. You should also be aware of how often you will need extra bundles depending on the crew you work with. A sloppy crew may require extra bundles while a conscientious crew may need only a few.