Fixing Drywall Behind a Toilet
How to repair water-damaged drywall behind a toilet. A real DIY story with costs, mistakes, and step-by-step process for this awkward but common repair.
From nail pops to water damage, every repair I've done (and the mistakes I made along the way).
If you've owned a home for more than a few months, you've probably got drywall damage somewhere. Maybe it's a doorknob hole from an enthusiastic door opener. Maybe it's nail pops that keep showing up no matter how many times you paint over them. Maybe water got somewhere it shouldn't have. Whatever the problem, drywall repair is one of those skills that pays for itself the first time you use it.
I've been patching, taping, and mudding for fifteen years now, starting with a disastrous first attempt at filling a doorknob hole with spackle (spoiler: spackle is not for holes that size). Along the way, I've learned which techniques actually work, which tools are worth buying, and which mistakes will make you tear out your work and start over. These guides share everything I've figured out, including the embarrassing failures that taught me the most.
Most drywall repairs fall into three categories: small holes and dings that just need filling, medium holes that need a patch, and larger damage that requires cutting out sections and replacing them. The good news is that none of these are particularly difficult once you understand the basic principles. The bad news is that everyone seems to learn those principles by messing up their first few attempts. Hopefully these guides help you skip some of that.
These repair guides cover the most common issues homeowners face. I focus on practical, DIY-friendly methods that don't require professional tools or years of experience. Each guide explains not just how to do the repair, but why the technique works, what can go wrong, and when you might want to call in a professional instead.
How to repair water-damaged drywall behind a toilet. A real DIY story with costs, mistakes, and step-by-step process for this awkward but common repair.
Fix drywall cracks around door frames caused by settling and seasonal movement. Step-by-step repair guide with materials list and tips for lasting results.
Learn how to fill gaps between drywall sheets, around outlets, and at corners. Practical guide covering when to use mud, caulk, or backing materials.
What happens when water damage hides behind bathroom tile for years. One homeowner's experience discovering and repairing rotted drywall behind a shower surround.
Learn why drywall screws pop out and how to fix them permanently. Step-by-step guide covering causes, repair methods, and preventing future pops.
Learn how to repair ceiling cracks in drywall. Understand what causes them, when to worry, and step-by-step repair methods from 15 years of DIY experience.
Fix dented, cracked, or loose corner bead on drywall corners. Step-by-step repair guide with tips on when to patch versus replace the entire strip.
Learn how to patch holes in drywall from fist-size to doorknob damage. Includes California patch and backing board methods from 15 years of DIY experience.
Fix small drywall holes from nail holes to doorknob dents. Learn which filler to use, proper technique, and how to make repairs invisible.
Learn to repair large drywall holes using the California patch, backer board method, or full stud-to-stud replacement. Step-by-step guide for any size hole.