Roofing Measurements For Shingles

How to measure and estimate a roof like a pro.

Roofing measurements for shingles.

The average roll of 15 pound roofing felt covers about 400 ft 2 or 4 squares while the average roll of 30 pound roofing felt covers about 200 ft 2 or 2 squares. Medium slope roof pitch of 6. 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. You will then have to get the measurement of the rake of the roof.

Medium steep slope roof pitch of 9. To measure for roofing shingles start by calculating the area of each plane or section of the roof. Roof replacement cost 2020. 1 length of all slopes measure from ridge to eave length 2 measurement of all hip rafters length from ridge to eaves 3 measurement of all roof eaves areas bottom roof perimeter areas 4 measurement of all valley areas where two opposing.

New roof installation prices per sq ft. Note that if your roof has a low slope below 3 pitch asphalt shingles are not the right material for it. Metal roofing cost vs. Next divide your total area by 100 to calculate the number of roofing squares you ll need to buy.

Steep slope roof pitch of 12 or 45 degrees. To do this you need to note that one tab will be equal to 1 foot. Top 10 ways not to hire a roofer. Pros cons of iko shingles costs unbiased iko roofing reviews.

Medium low slope roof pitch of 3 or 4. Required measurements include the following. Rolls of felt are 36 wide x 144 long for 15 and 72 long for 30.