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Roofing Calculator


Free online tool to estimate the area of roof and the materials needed for the roof. Also find hundreds of other free online calculators here.

Roof Area Calculator


This calculator will help you determine the amount of square feet you have for replacing roof shingles. Roof shingles are figured by number of squares. 10'x10'  ...

How to Calculate Roof Area
If you're planning to put a new roof on your house, it's important to purchase enough matching shingles to complete the job. To do that, you need to accurately calculate the area of your roof. Calculating area is easy in two dimensions, but nearly all... More »
Difficulty: Moderate
Source: www.ehow.com

Online calculator: Hip roof calculator


Nov 28, 2010 ... One of users asked us to create calculator which will help him estimate hip roof parameters, like rafter's lengths, roof rise and roof area.

How to Measure and Estimate a Roof Like a Pro? - DIY Guide with ...


Jul 2, 2015 ... Calculating an area of a triangle when estimating a roof ... In this overhead view you see both a hip-end section, and gable ends. With a more ...

Hip Roof Calculator


Try Hip Roof Calculator to find Roof area, rise, Ridge length, Hip rafter length, Common rafter length.

GAF | Attic & Roof Ventilation Calculator


Residential Roofing ... Use this calculator to help determine the proper amount of attic ventilation based ... Local building codes, when stricter, take precedence. ... 384 Minimum Sq. In. of Net Free Area of exhaust needed at or near the ridge.

Calculate Your Roof Ventilation | Owens Corning™ Roofing


Calculate your ventilation: Determine the Square Footage of the Attic or Area to be Vented. Ventilation Calculator house illustration. Choose your square footage  ...

Attic Ventilation Calculations Made Easy - Air Vent, Inc.


Residential Building Code, (IRC), Section R806 – Roof Ventilation.1. Code minimum is 1 sq. ft. of Net Free Area for every 150 sq. ft. of attic floor space. ... intake from itself (if it's a ridge vent) or from a nearby exhaust vent (if it's a wind turbine or ...

Popular Q&A
Q: How to Calculate Roof Area.
A: If you're planning to put a new roof on your house, it's important to purchase enough matching shingles to complete the job. To do that, you need to accurately ... Read More »
Source: www.ehow.com
Q: How to Calculate a Sloped Roof Area.
A: There are two ways to define a sloped roof area: the surface area of the roof itself and the area protected by the roof. These have different areas because the ... Read More »
Source: www.ehow.com
Q: How can I calculate my roof area?
A: If you have to ask this question, then there is only one way. Get someone else to do it for you. Read More »
Source: answers.yahoo.com
Q: How to Calculate Roof Area - 4 Steps You Need to Follow.
A: The most important factor to consider in building a structure is the material to utilize. Whether it's a house or building, we need to have an accurate measurem... Read More »
Source: ezinearticles.com
Q: How do you calculate the area of a roof.
A: First off, pay attention in school. Answer: measure the length and the width of the roof. Then you want to multiply those together. that is the square foot amou... Read More »
Source: www.answers.com