How To Repair Wood Floor Damaged By Dog Urine

August 6 2012 in a condo i own the tenant s 2 cats and 1 dog urinated to a 70 penetration rate on ceramic tile on the first level the gypsum concrete on the second level and the plywood subflooring on the stairs and third level.

How to repair wood floor damaged by dog urine.

The ammonia in the urine further damages the wood inside causing microbes and bacteria to spread throughout the unprotected wood. Unfortunately with the renovations that are currently happening in the bathroom eating up much of our budget that s just not feasible s o we re going to do the minimal necessary have a floor contractor sand repair the worst spots in the entryway and living room and put on a coat of. Even if your floors are sealed dog urine can still penetrate the wood and reach the subfloor resulting in discoloration and an ammonia like. You can also consult a professional of the kind of sandpaper to be used to avoid greater damage.

If the damaged area isn t very large smaller than say a standard piece of paper it might be best to simply forget about resealing unless the blemish is in a high traffic spot says hunt. To replace all the damaged wood in our apartment and refinish it all to match would run us about 8 000. Repairing pet urine damage to floors. Sanding the floor and apply touch up hardwood floor stain using a paint brush can fix small damage caused by the urine.

I have over the past five decades opened floors where the damage was way beyond the flooring itself and had affected the subfloor and sometimes even the joists. The vast majority of pet stains have to be patched out. Large quantities of urine can get absorbed into the wood and cause it to swell warp or buckle. This can happen if you don t notice the mess or if you have carpet over the hardwood and urine soaks through to the wood below.

Dog urine is comprised of uric acid which is known to break through the protective layer of hardwood floors exposing it to further damage. Urine stains often leave a dark even black stain on wood floors. But if you don t clean up dog pee on hardwood floors right away it can soak down into the actual wood. That is the damaged wood must be removed and replaced with new wood.

Urine is usually the worst as far as staining since it s a liquid but poop or vomit can cause damage and staining. When caught and cleaned immediately there is minimal damage to your floors but often with pets you can t always find the accident when it happens. Urine can react with or penetrates the finish and dry out to form a stain or spot.