A collection of useful calculators for roofers and project planners.
Welcome to our information hub geared towards both professional roofers and those looking to undertake any roofing projects on their home or workplace.
Covering both the UK and the US, you'll find a number of helpful articles including interactive online calculators to help with all aspects of roof work. You'll also discover how to get average roof costs and free roofing quotes from local roofers for less.
Feel free to look around, and get in touch with the team if you have any further questions about our site.
The articles below are currently the most popular in the UK. If you're looking for something else, visit the complete UK Roofing Calculators list.
Work out the area of your flat, hipped or gable shed roof.
Straight gable and hipped roof surface area calculations.
Calculate your slope angle, ratio, percentage and length.
Calculate the number of solar panels that fit on your roof.
These are the most popular US articles on our site to date. If these aren't what you're looking for, visit the full US Roofing Calculators list for more options.
Get accurate rafter dimensions for your new roof trusses.
Measure the amount of rainfall your roof can harvest.
Calculate your slope angle, ratio, percentage and length.
Calculate the number of solar panels that fit on your roof.
Prepare for Summer with Roof Inspections
With summer around the corner, May is the perfect month to inspect your roof for any issues that could lead to problems during the hotter months. Calculate the cost of repairs or upgrades with our easy-to-use tools and get ahead of the game.