In this post I touch on two excellent dog odor removers. In my last couple posts I have been responding to comments left by readers previously. I am doing that again today.
Susan wrote "I have an old dog who marks all over the house. I have taken out a lot of carpet and put in wood. In the carpeted areas left I smell that amonia odor and it is really getting to me. I’ve developed asthma and feel this off gassing or something is contributing to my health issues. Also I am allergic to several molds. Please tell me what products specifically I can use to get rid of this problem. Many thanks in advance!"
There are a couple products that break the urine down. Oxidation will break it into basic elements such as nitrogen, carbon dioxide and oxygen. These elements are then easily cleaned out. I am not a doctor and would not presume to give medical advice. That being said, I would think that after this Oxidation process is complete the basic elements that remain would not bother your asthma or contribute to the health issues you mentioned. Also Bio/enzyme products digest the urine, break it down and change it. Bio/enzymes are the primary organism used to break down sewage in treatment plants, returning the water to a clean, non-hazardous condition. I would think either of these type products would help with your problem. When using these products you have to effectively locate the urine areas and assess how large they are. The product has to come in contact with the urine. This may mean wetting an area thoroughly. And with enzymes they take time to work so it has to be kept moist for long enough for the enzymes to be effective. You mention being allergic to molds. Molds are a completely separate issue as you know and I won't attempt to address that here.
I am presently working with a company to make available to you a line of products previously only available to professionals. They will be available through http://www.removeurine.com. Now under construction. They should have some items up within a week or two. I understand they will have a free sample you sign up for of a great Oxidation product called Oxi Blast.