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Exterior Paint for a 26×36 House

A 26×36 house with 9 ft walls has about 1,116 sq ft of wall — roughly 8 gallons for two coats. Subtract big windows below for a tighter number.

Paint to buy
8 gal
Wall area
1,116 sq ft26×36 footprint, 9 ft walls (gross)
Paint (2 coats)
7.4 gallonsbuy 8 gal
Coverage
300 sq ft / gallonper coat, exterior surface
Paint cost (est.)
$360~$45/gal exterior
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Want the full guide — tools, step-by-step, common mistakes and FAQ? See the Exterior Paint Calculator.

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