Step 3 · Prepare Riser Surface
Before applying the LED strips, thoroughly clean the surface of each stair riser. Use a degreaser or rubbing alcohol to remove any dust, dirt, oils, or old adhesive residue. For wood stairs, ensure the surface is smooth. If the risers are painted, ensure the paint is dry and well-adhered. A clean, dry, and smooth surface is essential for the adhesive backing of the LED strips to stick effectively and prevent premature detachment.