For any homeowner considering a bathroom remodel (https://yourdreamremodeling.com/bathroom-remodeling-company/), the single most critical piece of advice is to invest in your waterproofing system. It's the invisible foundation that protects everything else. My question to fellow pros and seasoned DIYers is this: beyond the standard cement board and membrane, what specific details do you find homeowners most often overlook that lead to future leaks? I'm talking about the corner seals inside shower niches, the proper sealing of plumbing penetrations, or the transition between the shower pan and wall system. Let's compile a definitive checklist of the hidden waterproofing details that separate a lasting renovation from a future disaster.