Exterior Paint for a 24×36 House
A 24×36 house with 9 ft walls has about 1,080 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
1,080 sq ft24×36 footprint, 9 ft walls (gross)
Paint (2 coats)
7.2 gallonsbuy 8 gal
Coverage
300 sq ft / gallonper coat, exterior surface
Paint cost (est.)
$360~$45/gal exterior
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