ConcrobiumMold Control, 32 oz Spray – Eliminates & Prevents Mold – EPA-Registered, Bleach-Free, Odorless, VOC-Free

I used this Concrobium to kill the mildew smell inside a circa 1960s drop front type desk with cubbies and drawers inside. I did it in two stages. In the first stage, I applied it with a paintbrush to all the bare wood and wiped off the excess to clean it, and much grime did come off. I removed and treated the drawers first, two large ones, and five small ones from the inside. After doing the first stage cleaning, I let them dry and then followed with a second coating to treat the cleaned wood. I was generous with the product, but was sure to wipe off the excess so as not to over soak the wood(which I probably did anyway), and so there would be no powdery residue left from the product.I approached the desk cabinet itself in the same way. One coat and wipe down to clean, let it dry, and then a second coat and wipe down to kill the mildew smell. I brushed it on all the bare wood surfaces, including the back and underneath of the desk, inside the large drawer openings, and inside each cubby, and each cubby drawer opening, then wiped off the excess. I left everything to dry for a couple of days, even though it didn't need that long, because the product stated that it actually kills the mold during drying process.The wood was very dry afterward and needed moisturizing/conditioning. I brushed on a generous layer(and wiped off the excess) of "Howard's Feed-N-Wax" wood conditioner which I bought at Ace Hardware. I let it sit a couple of days, then wiped it off any further remaining excess. Fyi, I used way too much I because I had to wipe it down several times with days in between before all the excess came to the surface wiped and the wood has some over saturated spots of conditioner...so I dodged a bullet of comprising the wood integrity by over conditioning...The results were so rewarding. There is virtually no mildew smell left within the desk at all. I am using the desk as well, so it is not being left closed up. The desk had been stored in a garage for 18 years. It didn't have visible mildew but smelled horribly. I believe the product was successful because instead of spraying it on, I used a brush to apply it which gave better coverage, and deeper absorption. Also I brushed it on twice. First time to clean it, and second time to treat it. And because I was sure to wipe the wood down both times afterwards which removed a lot of grime on to the rags. Wiping down will also assure there will be no white residue remaining as the manufacturer warned in their instructions.In my opinion, simply spraying on the product would not have been enough coverage to get deep into enough the wood and kill the mildew for this particular desk. The wood felt very dry after I treated it but the desk already needed conditioning. I probably used more of both products than was ideal, particularly the conditioner because I haven't worked with furniture before.I am so glad to have found this product that is safe to use, has no chemical smell and can be used on wood. I was very fond of the desk as my mom used it regularly when I was growing up and I wanted to keep it after she passed. Before trying it myself, I actually hired a refinisher to clean it but he couldn't remove the smell. He said he didn't know of any product for removing mildew on furniture. This product is also used for commercial cleanup, for example, for killing mildew after a flooding event. Wood, carpet, fabric, etc.

Spray the surface mold away. This stuff works. Especially in the bathroom, surfaces do need periodic cleaning like all bathrooms. This product helps the cleaning effort.

This product worked really well in a vehicle that had a leaky sunroof which caused a big mold problem. I spent over a month day over day, week over week cleaning every layer and inch of the vehicle with various cleaners, including but not limited to vinegar, baking soda, Lysol, upulstry cleaners from auto parts stores, and those for my Bissell cleaner.The smell continued to lingered no matter which cleaner I used. Finally this product actually eliminated the order and I could stop that tormentis cleaning process.One word of caution by the version that has the hand pump not the spray can. The spray can appears to have a fault read the reviews about that one elsewhere. I wound up having to buy the product twice after getting a refund on the spray can.

Worked exactly as described. Easy to use and removed some moldy spots in a closet. So far so good! Four stars because one bottle arrived in a plastic bag and leaked.

THIS STUFF REALLY WORKS!!! I PURCHASED IT BECAUSE I KEPT GETTING MOLD IN MY STAND ALONE SHOWER. FIRST I SPARYED ZEP MOLD & MILDEW, MOLD GONE. WAITED ABOUT AN HOUR( TO DRY) THEN I SPRAYED THIS STUFF. IT'S BEEN ABOUT 2 WEEKS AND NO MORE MOLD!!!!

I had a little mold or mildew starting to grow in my walk-in shower and this stuff didn’t work at all. It had no smell nor did it remove any of the mold or mildew. It was like pure water. Total waste of money and time.

i sprayed this on in two cars that smelled musky and did not do anything? is this product not suppose to smell like anything i also had a mold spot on the wall which usually with clorox you would see it would make the mold go away and with this product nothing happens just stays the same. I was unsure if this is not suppose to smell at all like nothing it's like water, no smell. anyways i've heard great things about this product but did not work for me for some reason.

My doctor recommended this for me when I had a leak in my ceiling and the mold was affecting my health. This spray really worked to neutralize my symptoms, it was easy to apply, didn’t require scrubbing, and was very cost affective. A little went a long way! I use this spray for any situation where I feel there might be mold and it works.