7 Best Of How To Determine Shingles Needed For Roof Free Download. Jan 01 1970 Step 1. You will need shingles for starter courses along the eaves and at some rakes and you will need shingles to cap hips and ridges.
If the existing shingles are standard 3-tab shingles you can get this measurement by taking note of the number of tabs along the eaves and ridges then determine the length in feet. Series Shingles Roof Damage. Multiply both of them together.
This roof shingle calculator requires four basic inputs.
Step 2 Measure the length of the bottom of any triangular-shaped portion of the roof. Mark the center of the bottom length while measuring. You will need shingles for starter courses along the eaves and at some rakes and you will need shingles to cap hips and ridges. Measure your roof accurately Use a measuring tape preferably 50 or 100 feet long and get exact ground dimensions of your house.