Clean nicotine off walls using trisodium phosphate.
Clean tar and nicotine stain on rug.
Considered an extreme solution trisodium phosphate tackles the worst nicotine stains as it is an effective degreaser for cigarette tar.
Spray undiluted lemon juice or vinegar onto tar and nicotine stained walls for an alternative cleaning method.
Nicotine stains the tar like gummy residue left behind from cigarette smoke are a pain to remove and often leave a foul odor around the house until they re dealt with.
There are many reasons why a carpet may yellow over time but nicotine stains are one cause that is particularly nasty because of the smell.
Different materials need to be dealt with in different ways but with a little patience and some gentle cleaners you should be stain free in no time.
If you have a regular smoker in the house a film of nicotine and tar will settle over your carpet and upholstery.
And i ve also noticed leslie that when you re trying to remove tar and nicotine that it tends to get the cleaning solution rather muddy and then it can sort of build up and then even stain more deeply in other areas and lead to that unevenness that you re talking about.
Sodium thiosulfate is commonly used in aquariums.
You can usually remove nicotine stains from carpet with a homemade cleaning solution but if the stains are very deep and set in a professional cleaning.
Nicotine also creates a very greasy type of stain.
Rinse with a rag and clean water then dry thoroughly.
Trisodium phosphate also called tsp often works where other cleaning solutions don t as long as it s used correctly.