Begin with degreased, dry walls and a snapped vertical level line. Hang the first drop carefully, smoothing from center outward to banish bubbles. Overlap lightly for pattern matching, then double-cut with a sharp blade and a metal ruler. Trim baseboards and ceilings patiently. Work slowly around window casings, saving offcuts for micro-fixes. Step back regularly to check alignment. This rhythm produces gallery-worthy seams that still release cleanly months or years later.
Measure the longest run, mark stud-like vertical references, and dry-fit three panels before committing. Keep panels slightly shy of hot appliance edges, and mind faucet overspray by sealing ends with manufacturer-approved finishing strips. Around cabinets, treat under-cabinet lighting as a guide for consistent reveals. Wipe hands frequently to avoid oils. Press seams firmly using a soft squeegee, then inspect under task lights. The difference between hurried and polished shows every single cooking night.
Split inside corners into two panels to prevent tension and peel-back. For outlets, cut power, remove cover plates, and X-cut carefully within outlines, trimming excess for a snug fit. Warm stubborn bubbles lightly with a hair dryer. Around tight moldings, template with paper scraps before committing the final piece. Keep blades fresh, change often, and store offcuts by pattern for emergency patches. These calm, patient moves yield results that look astonishingly permanent.