Budgeting for wall treatments involves weighing material costs, installation expenses, and long-term maintenance. Paint is generally the most affordable upfront and easiest to update, perfect for flexible budgets. Wallpaper ranges from moderate to high costs depending on design and labor, with added removal expenses. Tiles and stone veneer are pricier due to materials and installation but offer durability, reducing future costs. Wood paneling varies widely based on type and finish but often requires upkeep. Match your budget with your desired permanence and maintenance tolerance.