Here are the equations you may use to solve for the length of the slope and the rafter.
Metal roof calculator free.
Let owens corning roofing help you calculate exactly how much ventilation you will need for a healthy and balanced attic with our 4 step ventilation calculator.
You can also calculate roof pitch even without using a roof slope calculator.
Anything more than 9 in 12 is considered steep.
Use the following formula which also describes a right triangle.
When ordering supplies it is important to estimate materials correctly to allow for an efficient installation process.
Steeper sloped roofs are considered more aesthetically pleasing and last longer.
Our metal roof cost calculator is designed to help you determine the completed project cost of replacing your current roof with one of the four metal options.
These benefits do not come cheaply though.
As you begin to calculate various costs you will see that the cost is a result of the interplay of many different variables including roof area in terms of footage measurement of any roof extras like.
For instance a 38 panel will have an effective coverage width of 36.
A low slope roof is anywhere from 2 in 12 to 4 in 12.
A 12 in 12 roof can cost up to 50 more than a 4 in 12 roof.
Estimating the amount of metal roofing materials you need starts with estimating the square footage of the roof itself.
Calculate or enter the square footage of the attic or area to be vented.
Metal roof cost calculator.
On the low end you can install steel corrugated metal panels for about 4 5 6 per square foot includes labor and materials this will be followed by steel shingles at 7 2 7 5 per.
Conventional slope roof range between 4 in 12 and 8 in 12.
Our calculator will estimate your total roofing cost installed including the cost of materials labor and warranty for any major type of roof including 3 tab asphalt shingles architectural and premium composition shingles pvc tpo epdm rubber built up roofs cedar shakes and shingles clay tiles natural slate and metal roofing.
A metal roof is one of the most durable material options for your home.
The metal roof length calculator calculates the distance from peak to trim so add the length you want the roof metal to extend beyond the eave trim.
Rafter rise run this formula is from the pythagorean theorem.
All you need to do is enter your project requirements and click the check prices button your quote will be displayed on the following page.
Enter the diameter of the roof ridge vent gap 1 3 finally enter the coverage area width of the panels you plan to buy.
This free roofing calculator estimates the area of a roof and the amount of materials required to replace or build said roof.