Water based wood varnishes are not flammable when wet.
Floor varnish fumes toxic.
I used hemp oil on my floors a purest option.
Avoid living in your home if you or family members experience headaches brain fog lethargy wheezing eye nose or throat irritation until proper diagnosing of the air quality regarding potentially toxic chemicals and lung damaging particulates.
Many liquid varnishes are flammable or combustible.
Federal law requires varnishes to contain less than 450 grams of vocs per liter with.
Dyes can penetrate the wood and pigments sit on top of the wood like paints.
Therefore decide which option you are more comfortable with when choosing a non toxic finish option.
Using polyurethane indoors can expose you to fumes with a number of potential side effects.
Although polyurethane gives natural wood floors a beautiful long lasting sheen it is also a toxic chemical and should be used with caution.
To minimize the dangers of polyurethane vapors always apply the finishes in a well ventilated space wear a face mask and eye protection and don t smoke.
The epa also warns against storing paint in your home.
Check out pre finished engineered hardwood flooring.
Here s what you need to know about polyurethane fumes and how they relate to your health.
Today the ingredients of wood stains are more complicated.
However damages can happen.
The most non toxic finish option would be no voc products such as natural oils and natural waxes.
Wood stains have 3 main components including pigment or dye binders and solvents.
Adverse health symptoms when exposed to toxic floor finish.
I go into detail on more options for wood sealers and stains in my post on sealers.
When dried on the wood i d say pretty well all wood varnishes will burn quite well but really no better or worse than the wood they are on.
There are many green 0 voc options for finishing wood.
Green building council ranks varnish and lacquer as the worst offenders in terms of voc off gassing.
Afm poly bp is another great non toxic finish.
2 3 non toxic wood floor finishes zero voc or low voc finishes.
Polyurethane is available in two types water and.
However they also include toxic chemicals that pose harm to human health.
If your floor is being finished by a professional and it s possible for you to leave the home it s best to stay away long enough for the finish to cure and the odor to disperse which usually takes about 48 hours.