Measuring your roof for shingles is an essential task to ensure you purchase the right amount of materials without waste. This guide will take you through the detailed steps required to measure your roof and estimate the number of shingles needed.
Before beginning the measurement process, ensure you have the following tools:
Tape Measure: Crucial for obtaining precise dimensions of your roof.Gather all necessary tools and wear appropriate safety gear, including non-slip shoes and durable gloves. Ensure your ladder is stable and safe.
Start by measuring the length and width of each plane on your roof. For accuracy, measure from the edges of the eaves up to the ridge. Use your notepad to jot down each measurement.
Multiply the length by the width for each roof plane to determine the area in square feet. Sum these areas to get the total square footage of your roof.
The pitch of your roof affects the total amount of shingles needed. To adjust for pitch, measure the vertical rise over a 12-inch horizontal run. Convert this ratio into a decimal (e.g., a 4:12 pitch is a 0.33 multiplier) and multiply this by the total area to account for the additional materials needed for higher pitches.
Using the total adjusted square footage, calculate how many shingles you will need. Shingles are typically sold by the square (100 square feet), and most roofs require about three bundles per square. Add 10-15% extra to account for waste and trimming.
If your roof has complex features such as chimneys, skylights, or multiple valleys, additional measurements and calculations are needed. Measure these areas separately and add their square footage to your total.
Account for obstacles like vent pipes or dormers, which may require extra shingles or different types of shingles for proper coverage.
By following these detailed steps, you can ensure that you accurately measure your roof and purchase the correct amount of shingles. Remember, for homes like those serviced by Summit Exteriors in Coeur d'Alene, ID, it’s beneficial to consult with a professional to verify your measurements and estimates. Summit Exteriors is known for their dedication to quality and precision, making them a trusted partner in your roofing projects.