There may be several reasons why you need to know the size of your pitched roof. Our online calculator works out the total area using basic measurements and/or pitch amounts with accurate results each time.
Pitched Roof Area Calculator
Note: Gable & Hip have the same area when the pitch doesn't change.
How to Use
- Choose a Unit of Measurement (Metres or Feet).
- Measure the Length and Width of your roof (outside edges).
- Select an Input Method:
- If you chose "Pitch": enter the Rise over 12-inch run or the Pitch in degrees.
- If you chose "Gable Height": simply enter the Gable Height.
- Press Calculate for your total roof area and pitch.
Calculator checked on By Jamie
Uses
- Material Estimation: help estimate the amount of roofing material you will need for your project, reducing waste and ensuring accurate budgeting.
- Cost Calculation: you can calculate the cost of materials and labor by providing precise area measurements.
- Efficiency in Planning: you can time in the planning and design phase by quickly providing accurate roof area calculations.
- DIY Projects: undertake roofing projects with confidence by using the same calculations professional roofers use for measuring roof areas accurately.
- Renovation and Upgrading: plan any renovations or upgrades to existing structures by ensuring any additions or changes in roofing materials are accurately accounted for.
- Determining Drainage Requirements: calculating your roof's pitch and area to ensure proper water drainage, crucial for preventing leaks and water damage.
- Solar Panel Installation: plan your solar panel installations by calculating the available roof space and optimal layout for solar panels based on the roof's size and orientation.
- Insurance and Warranty Claims: useful for insurance claims or warranty issues related to roofing materials or workmanship.
- Environmental Impact Assessment: help assess the environmental impact of your roofing project which is crucial for projects aiming for sustainability certifications or green building standards.