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PAINT CALCULATOR

Mobile Home paint calculator

A single-wide mobile home (around 14 × 70 ft) has about 1,000 sq ft of floor and roughly 2,500 sq ft of paintable interior wall, plus about 1,500 sq ft of exterior. Double-wides run near 1,800 sq ft of floor and 4,000 sq ft of wall. Manufactured homes paint differently than stick-built houses: interior panels are usually vinyl-covered gypsum that resists ordinary paint, and the exterior is either aluminum or vinyl, each with its own rules.

How much paint for a mobile home

Using the default areas for a typical mobile home, a two-coat job needs about 13 gallons of interior paint (2,500 sq ft of wall) and 8.75 gallons of exterior paint (1,500 sq ft of siding). Your real numbers will differ — enter your measured areas above and the calculator rounds up to the nearest quart.

In paint alone that's roughly $761–$1523 at $35–$70 a gallon, before primer and supplies. Pick a brand in the result panel for an exact cost.

Bonding Primer For Vinyl-Covered Gypsum

Most manufactured-home interior walls are vinyl-covered gypsum (VCG): drywall faced with a thin, slick vinyl layer and battened seams. Latex peels off that facing within months unless you prep it. Wipe the walls with a degreaser, scuff-sand the sheen, and roll a bonding primer made to grip glossy surfaces. Skip these steps and the topcoat lifts in sheets the first time a chair rubs the wall. The primer is the whole job here.

Hide Or Embrace The Batten Strips

VCG panels meet under plastic or paper batten strips that scream "mobile home." After bonding primer, a couple of topcoat passes soften the seams so they read as faint lines instead of glossy strips. If you want a true drywall look, you can pull the strips, tape and mud the joints, then prime and paint, but that is a much bigger job. Most owners leave the battens, paint over them, and call it done.

Exterior: Know Aluminum From Vinyl

Older manufactured homes wear aluminum siding, which takes exterior acrylic well after a wash and a bonding primer over any chalky, oxidized areas. Newer homes have vinyl siding, which only accepts vinyl-safe acrylic, and only in colors as light or lighter than the original. Paint vinyl a dark shade and the extra heat absorption warps and buckles the panels. Test a hidden section, let it cure, and tug-test the adhesion before committing to the whole wall.

Seal The Metal Roof And Trim

Many single-wides have a metal roof and metal window surrounds that rust and chalk before the siding ever fails. If you are repainting the shell, scuff off loose rust, spot-prime bare metal with a rust-inhibiting primer, and topcoat with an exterior acrylic rated for metal. A reflective or light roof coating also cuts summer heat inside the home noticeably. Doing roof, trim, and walls in one season keeps the whole exterior on the same repaint clock.

Paint cost by brand

Coverage is similar across the major exterior lines, so the price tier is what moves your bill. Current per-gallon prices for the brands the calculator can price for you:

Brand & linePrice / galCoverage
Backdrop Exterior~$69/gal400 sq ft/gal
Behr Marquee~$52/gal400 sq ft/gal
Behr Ultra~$45/gal400 sq ft/gal
Behr Premium Plus~$33/gal400 sq ft/gal
Benjamin Moore Aura Exterior~$85/gal400 sq ft/gal
Benjamin Moore Regal Exterior~$70/gal400 sq ft/gal
C2 Paint Guard~$65/gal350 sq ft/gal
Diamond Vogel Artistry~$42/gal400 sq ft/gal
Diamond Vogel Palisade~$52/gal400 sq ft/gal
Dunn-Edwards Evershield~$72/gal400 sq ft/gal
Dutch Boy Maxbond Plus~$42/gal375 sq ft/gal
Glidden High Endurance Plus~$28/gal400 sq ft/gal
HGTV Home by Sherwin-Williams WeatherShield~$50/gal375 sq ft/gal
Kompozit ONE~$40/gal388 sq ft/gal
Kompozit PRO~$52/gal388 sq ft/gal
Magnolia Home Exterior~$50/gal400 sq ft/gal
PPG Manor Hall~$55/gal400 sq ft/gal
PPG UltraLast~$48/gal400 sq ft/gal
Rodda Horizon Exterior~$56/gal375 sq ft/gal
Sherwin-Williams Emerald Exterior~$86/gal400 sq ft/gal
Sherwin-Williams Duration~$80/gal400 sq ft/gal
Sherwin-Williams SuperPaint~$60/gal400 sq ft/gal
Sherwin-Williams A-100~$49/gal400 sq ft/gal
Sherwin-Williams Resilience~$73/gal400 sq ft/gal
Valspar Duramax~$50/gal350 sq ft/gal

Frequently asked questions

Why does paint keep peeling off my mobile home walls?+
Because the walls are vinyl-covered gypsum, a slick vinyl facing that ordinary latex cannot grip. Without prep the paint releases in sheets within weeks. Degrease, scuff-sand the sheen, and apply a bonding primer designed for glossy surfaces before your topcoat. That primer is the single most important step; everything after it depends on the bond it creates.
Can I paint over the seam strips on the walls?+
Yes. After bonding primer, two topcoat passes blend the plastic batten strips into the wall so they read as faint lines rather than glossy seams. If you want them gone entirely, you can remove the strips, tape and mud the joints like real drywall, then prime and paint, but that is a much larger project most owners skip.
Can I paint mobile home vinyl siding a dark color?+
No. Vinyl can only be painted in colors as light as or lighter than the original. A dark shade absorbs more heat than the vinyl was made to handle, which warps and buckles the panels. Use a vinyl-safe acrylic in a light tone, or look into factory-tinted vinyl-safe formulas that are engineered to reflect enough heat to stay flat.
How do I paint aluminum mobile home siding?+
Wash off chalk and grime, scrape any flaking paint, and feather-sand the edges. Aluminum oxidizes to a chalky film, so wipe until a dark cloth comes away clean, then spot-prime bare or chalky areas with a bonding primer. Topcoat with a quality exterior acrylic. Aluminum holds paint well once it is clean and primed, often lasting a decade before the next coat.
Do I need special paint for a manufactured home?+
Not exotic paint, but the right primer matters. Interiors need a bonding primer over the vinyl-covered gypsum, then any good interior latex works on top. Exteriors need standard exterior acrylic, plus a vinyl-safe formula if your siding is vinyl and a rust-inhibiting primer on bare metal. Match the product to the surface and ordinary quality paint performs fine.
Should I paint the interior ceilings too?+
Many mobile-home ceilings are textured or paneled and discolor over time from heat and smoke. They take paint after the same bonding-primer prep as the walls if they share that vinyl facing. Test a corner first; popcorn or foam-textured ceilings can soak up paint unevenly. If the ceiling is sound and white, leaving it saves a fair amount of awkward overhead rolling.
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