Exterior calculators
Roofing squares and rafters, siding and trim, gutters and downspouts, and fence posts and pickets.
Fence Materials
Enter fence length and height to get posts, rails, pickets, concrete bags and gravel for a wood privacy or picket fence, gates included.
Roofing Shingle
Estimate roof area from your house footprint and pitch, then get squares, shingle bundles, nails, underlayment, drip edge and cost.
Gutter
Enter your eave lengths to get 10 ft gutter sections, downspouts, hangers, end caps and elbows, plus the right slope for each gutter run.
Rafter Length & Roof Pitch
Get common rafter length from building width and roof pitch, with overhang, roof angle, plumb and seat cuts and a to-scale drawing.
Siding
Get squares, vinyl siding cartons or fiber cement planks for your house, plus starter strip, J-channel, corner posts and nails.