Need A Roof Estimate

A square is equal to 100 square feet of the 3 dimensional roof surface.

Need a roof estimate.

Keep in mind that the average size of a roof is 1 700 square feet so your total will likely be 10 higher or lower than this figure. Call roofing suppliers to determine material costs part of the contractor s estimate will involve the cost of roofing materials. Just plug in your house dimensions select your roof pitch relative roof difficulty choice of materials and let our calculator do the rest. Out of the four only two companies actually came to the house and sent me written estimates.

Estimate the cost to install a new roof in a click of a button. To accurately calculate the area of your roof you must first determine its slope or pitch. At 4 nails per field shingle that s about 320 nails per square. 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.

The rise is the distance from the top of a stud wall to the peak of the roof. Layers of shingles that need removal and replacement damage to the decking and water damage to the roof and nearby structures. Estimating other materials 1. While it is possible to estimate the amount of necessary materials using only the total roof area measurement as can be seen from the table depending how large the pitch of the roof the actual area of the roof can differ by up to 2 236 from the measured total area at a pitch of 24 12.

In addition to roof pitch and size the following factors will affect the final estimate. It would be a complete tear off since the bottom layer is shake shingles. Based on the 350 to 550 per square pricing range you can expect to pay between 6 000 and 9 350 for a typical 17 squares asphalt shingle roof replacement project. You will need to express this size in terms of square feet.

I called 4 roofing companies last summer in the buffalo ny area to get estimates on a new garage roof. Measure for drip edge. This metal strip which goes beneath the underlayment protects the edge of the roof from rot. Gauge the amount of hip and ridge.

The run is the distance from the outside edge of a perimeter stud wall to the center of the house. Place the end hook of the tape on the corner and run it all the way to the opposite corner of the house. Measure your roof accurately use a measuring tape preferably 50 or 100 feet long and get exact ground dimensions of your house. Estimate how many roofing nails you ll need.

This is simply 100 square feet of roof. As such while it can be cumbersome measuring the area and pitch of each part of the roof and multiplying by the corresponding correction factor will result in the most accurate estimate of necessary. Measure both the width gable side and the length eave gutter side. Roof pitches are described in terms of rise and run.

To find the squares divide the overall roof area by 100 and then round up. To get a 100 free roof quote enter your zip code above and fill out a simple estimate request form on the next page.