Installing or repairing wallpaper yourself saves on labor costs—you only pay for materials. Use NailIt's free estimator to calculate the exact cost of wallpaper, adhesive, tools, and prep supplies you'll need for your project.
Estimated DIY materials cost for total materials for typical room (100–400 sq ft) — you supply the labor. Prices vary by region and brand.
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All supplies you purchase yourself: wallpaper rolls, paste or adhesive, primer, smoothing tools, brushes, rollers, drop cloth, sanding materials, and utility supplies. No labor or contractor fees are included.
Measure your wall height and perimeter in feet. Most rolls cover 30–36 sq ft. Divide total wall area by roll coverage, then add 1–2 extra rolls for pattern matching and mistakes.
Yes. For small tears or bubbles, you may only need wallpaper adhesive ($12–$35) and a smoothing tool ($10–$20). Patch kits are also available ($15–$40). Large repairs may require one or two additional rolls.
Free AI breakdown for your exact wallpaper installation or repair — materials, costs, and where to buy them.
Estimates are AI-generated 2026 US DIY materials costs (labor not included); actual prices vary by region, brand, and size. · All 141 projects