Roofing

Roof pitch, roof area and shingle bundles.

• Roof Pitch Calculator

  Convert between roof pitch, angle and rise over run, and get the rafter length.

• Roofing Shingle Calculator

  Work out the roof area and how many bundles of shingles it takes to cover it.

• Gutter Calculator

  Count stock gutter sections and downspouts for one or more identical straight runs.