Roofing for a 1,800 sq ft house
Short answer
A 1,800 sq ft house with a 6/12 roof has about 2,012 sq ft of roof — roughly 22.2 roofing squares and 67 bundles of architectural shingles.
Roof area
2,012 sq ft
Squares
22.2
Bundles
67
Est. cost
$9,056–$15,093
Roofing 1,800 sq ft
Figures assume a 6/12 pitch and architectural shingles. A steeper pitch adds roof area (and material); a complex roof with hips and valleys adds waste. Metal costs 2–3× more. Adjust pitch and material in the calculator.
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Frequently asked questions
How many squares of roofing for a 1,800 sq ft house?
About 22.2 squares for a 6/12 roof — the 1,800 sq ft footprint becomes ~2,012 sq ft of sloped roof, plus 10% waste.
How many bundles of shingles for 1,800 sq ft?
About 67 bundles of architectural shingles (3 per square). 3-tab is the same bundle count; metal is sold by the panel.
How much to reroof a 1,800 sq ft house?
Around $9,056–$15,093 in architectural shingles installed. Metal costs 2–3× more; 3-tab a bit less. Confirm with local roofers.