A: Yes, this spray is effective at eliminating black mold. While it kills and prevents mold, one reviewer noted that for some surfaces, like metal barn walls, you may still need to clean the surface after the mold has dried to fully remove the visible residue.

A: Yes, Concrobium 32 oz. Mold Control Spray is considered safe to use around animals, including in a chicken coop, provided you allow the treated area to dry completely before reintroducing the animals.

A: Hi, Here is what is listed by the manufacturer- "Surface Compatibility Concrete, Stone, Plastic, Siding, Drywall, Wood, Grout, Masonry, Tile, Shingles." We always recommend testing on a small hidden area. Remember, your always covered by the TSC return policy listed below. **TRACTOR SUPPLY RETURN POLICY** 30 Day Return Policy Whether you made your purchase in a Tractor Supply store or online, if you're not completely satisfied with any item you purchased from Tractor Supply, return it to us with proof of purchase within 30 days from the purchase date to exchange or return an item at its original purchase price. All returns require a proof of purchase in order to accurately refund your original purchase price.

A: Hi, Environmentally friendly formula is safe for use thorough the house including in bathrooms, attics, basement, closets, on fabrics and more.

A: Hi there, Yes, you can use this on there. Use throughout the house on a wide range surfaces including tile, glass, wood, concrete, plastic, metal, fabric and more

A: Use throughout the house on a wide range surfaces including tile, glass, wood, concrete, plastic, metal, fabric and more

A: Surface Compatibility: Drywall, concrete, wood, masonry, siding, shingles, stone, grout, plastic, tile and many more surfaces

A: Yes, this product can be used on fabrics.

A: I used it on my fabric furniture, so I don't see why it couldn't be used on concrete block. The instructions would answer that. There is no toxic or bad smell to it.