When you plan to complete a roofing project, you need more than knowledge and materials. You need accurate measurements. You cannot build something without properly determining its measurements. It also helps you understand your budget limitations, your material requirements, and the time you need for a roofing project. But how to measure a roof? With technology, measuring the roof has become quite easy and safe. You can use lots of alternatives to achieve accurate measurements.
How To Measure A Roof? Four Methods For Professionals And DIY Users
The following are the details to learn how to measure a roof.
Ground Level Roof Measurement For A DIY Approach
This method is suitable for a DIY approach. It’s especially useful when you cannot access the roof. You can get a quick estimation for ordering roofing materials through this method. It involves the following steps.
- Measure the length and width of the house at ground level.
- If the roof has overhangs (eaves), add about 1 foot to each dimension.
- Multiply length × width to get the total area.
- Multiply that by a roof pitch factor to estimate surface area more accurately.
Common Pitch Factors
You must consider the following normal pitch factors.
3:12 pitch = 1.15
6:12 pitch = 1.12
9:12 pitch = 1.25
Manual Measurement From The Roof
Professional roofers prefer this method. It offers precise results. However, wearing safety gear is essential during this process to access the roofing system. You should wear non-slip shoes and a harness for measuring the roof pitch. It involves the following steps.
- Use a tape measure to find the length and width of each roof section.
- Break complex roofs into rectangles or triangles.
- For triangles, use the formula: ½ × base × height.
- Add all sections to get the total square footage.
- Don’t forget to include overhangs and dormers.
Aerial And Satellite Measurement
Roofing professionals nowadays use drone technology or satellite imagery software to measure the roofing systems. This method is suitable when you have a complicated, steep, and large roofing system. It offers the following advantages.
- Fast and highly accurate.
- Safe—no need to climb on the roof.
- Provides pitch, ridge lengths, and total area.
Many residents want to get Roof Repair Service.
Blueprint Analysis
Do you have access to architectural blueprints? Then,
- Review the roof plan page for dimensions.
- Calculate the total area section by section.
- Apply pitch factors if needed.
This method is ideal for contractors working with architects and developers.
Conclusion
To conclude, how to measure a roof? Roof measuring is a simple procedure if you use the right tactics. You should choose the safe measuring methods when you’re a DIY user. Do you need Roof Replacement services?
Professional roofers are trained to handle casualties during roof measurements and other procedures. Otherwise, you can hire professional roofers like Rooffixer for the job.
Also, read about Roofing Installation Services.
