Allyson dives into the essential technical standards for building a steam shower. As steam showers grow in popularity for their wellness benefits, it's crucial to understand their unique construction needs. Allyson covers everything from the placement of the steam box and drainage to efficient shower design, ceiling considerations, lighting, bench height, and proper waterproofing. She also shares tips for handling steam condensation, avoiding water drips, and ensuring the right vent placement for a comfortable spa experience. Whether you're designing a custom steam shower or looking to optimize your space, this video provides invaluable insights for a successful, long-lasting build.