How To Measure For New Roofing

Add all your measurements together to get your total square footage.

How to measure for new roofing.

Remember it doesn t have to be to scale or look pretty. How to figure metal roofing to use this panel length calculator enter whole numbers and decimals only. On a ladder beside the roof place the level a foot or so up the roof hold it level and measure from the 12 inch mark on the level s bottom straight down to the roof. Here s a step by step guide to measuring with blueprints.

Calculating an area of a triangle when estimating a roof. This is simply 100 square feet of roof. Measuring your roof from the ground 1. How to measure for metal roofing.

Calculate the pitch of the roof. Pitch measurement method 1 1. A square simply refers to a 10 x 10 square of roofing. Find the length and width of the building s exterior walls.

The pitch is the steepness of the roof. Divide your square footage by 100 to get how many squares of roofing material you will need. It does have to contain all the straight lines of your roof and an accurate measurement of those lines. Open the app and select measure your roof select sketch my roof retrieve your blueprint image by tapping load then selecting the source of the file i e your email dropbox etc.

1 roof square 100 square feet. Enter the diameter of the roof ridge vent gap 1 3 finally enter the coverage area width of the panels you plan to buy. First measure the length and width of each surface on the roof then multiply these values to get the square footage of that surface. The length l times the height h of a triangle is twice its area a2.

Roughly draw out your roof on a piece of paper. Use a pitch. We plan to enable the use of fractions at a later time. 8 inches and you have an 8 in 12 pitch.

To find the pitch of your roof you ll first. To find the squares divide the overall roof area by 100 and then round up. If this distance measures 4 inches you have a 4 in 12 pitch. Roofing contractors estimate projects and materials by the square so it is crucial to find this measurement to accurately estimate the amount of material needed.

Remember it doesn t have to be to scale or look pretty. Stretch your tape measure along the walls from end to end.