Why Your Walls Still Look Bad After Painting Them Yourself

White wall being prepared for painting; paint can, roller, and brush sit on a protective drop cloth by a window edge.

Many DIY painters are disappointed when their walls still look bad after painting them yourself, despite hours of effort. Improper surface prep is the most common culprit-dust, holes, or uneven patches show through paint. Using low-quality tools or paint leads to streaks and uneven coverage. Applying too thin or too thick coats creates visible roller […]