Allyson dives into the crucial steps of installing wall-mounted fixtures in bathrooms, with a focus on getting measurements just right. Wall-mounted sinks, faucets, and toilets are becoming increasingly popular for their sleek, modern look, but they require precise planning. Allyson covers key considerations such as faucet placement to avoid splashing, accounting for stone wainscots, and the height of wall-mounted toilets and carriers. She also discusses the challenges of fitting electrical boxes and light switches into tight spaces, using creative solutions like Forbes and Lomax switches for compact configurations. Whether you're designing a luxury bathroom or updating your space, this video offers expert tips for seamless installation and avoiding common mistakes with wall-mounted fixtures.