Cost comparison for a 12×14 ft room
Rough wall area ~384 sq ft (8 ft ceilings, before doors/windows):
| Finish | DIY materials | Pro installed (typical) |
|---|---|---|
| Paint (2 coats) | $150 – $400 | $800 – $2,300 |
| Wallpaper (full room) | $600 – $1,900+ | $1,500 – $4,600+ |
Use the paint calculator for exact gallon counts in your dimensions.
Types of wallpaper in 2026
| Type | Notes |
|---|---|
| Peel-and-stick | DIY-friendly; removal easier; less durable long-term |
| Pre-pasted / traditional | Requires smooth walls and careful alignment |
| Vinyl-coated | Better for humidity — baths and kitchens |
| Grasscloth / textile | Premium look; delicate; not for high abuse |
Paint sheen matters
- Flat / matte — hides flaws; harder to clean
- Eggshell / satin — living areas and bedrooms
- Semi-gloss — trim, kitchens, baths
Wrong sheen matters as much as paint vs paper choice in wet or high-touch rooms.
Can you paint over wallpaper?
Sometimes, if paper is fully adhered and you use oil-based primer — but bubbling paper fails later. Proper removal or intentional new drywall is cleaner for long-term results.
Pair with drywall and paint planning
Remodel flow often runs drywall → prime → paint (or wallpaper on selected walls). Estimate materials in order — drywall sheets first, then paint gallons.