Roofing Material Calculators

Calculate the precise length of your rafters based on the roof span and pitch.

Easily calculate the pitch of your roof given the rise and run, or convert between degrees and pitch.

Calculate the precise length of your rafters based on the roof span and pitch.

Figure out the number of plywood or sheathing sheets required for your roof decking.

Calculate the number of metal panels, trims, and fasteners needed for your project.

Estimate the total cost of your metal roofing project, including materials and labor.

Calculate the amount of insulation needed to improve your roof's energy efficiency and comfort.

Determine the potential snow load on your roof to ensure structural integrity and safety.

Estimate the required size of your gutters and downspouts based on your roof area and rainfall intensity.