However if you have chalk painted cabinets you will need some sort of protective finish.
Clear coat over painted cabinets.
A varnish topcoat can protect your painted kitchen cabinets from premature wear.
However you don t need the clear sealer if you ve chosen the appropriate paint.
How to use polyurethane over latex paint.
You do not need to apply a polyurethane finish to painted kitchen cabinets if you ve used a durable paint.
A sealant is particularly valuable if your cabinets boast a faux finish or other decorative coating.
If you use a good latex made for cabinets it should be durable and water resistant enough without the trouble of a topcoat.
You can definitely put a clear polyurethane coat over a set of painted cabinets.
It is neither flammable nor toxic.
Unfortunately many amateurs choose less durable paints for their cabinets.
The short answer is yes.
I read your comments to a person that had used latex wall paint on their cupboards you mentioned that applying a polyurethane coat would not fix the problem of chipping paint i thought the person i hired to paint our cabinets knew what she was doing she painted them with a latex wall paint after i used tsp on them and krud kutter and.
Unfortunately not all polyurethane finishes are suited for all types of paint.
When it isn t coated with something like this paint can easily be scratched and scraped away.
If you chose a less durable paint a clear polyurethane topcoat can help prolong its life by protecting it from premature wear.
It is a semi gloss clear coat that gives great shine and gloss to the cabinets without creating a glare.
It protects your wooden surfaces from scratches and prevents paint from peeling and.
A quality paint job protects and beautifies a cabinet s wood or particleboard box and doors but you can extend the life of your cabinets finish by topping off the paint with a tough sealant coat.
Polyurethane is a clear varnish that dries to a hard solid finish.
This is a water based clear coat which means that it has more pros than cons.
It does not smell bad.
It is suitable for the darker shades of wood thus does not needs a high level of sheen.
In fact this kind of coating is essential for painted cabinets.
I have tried this with good results after painting i did one coat of 50 50 paint and sealer followed by one coat with just a small amount of white paint added.