Want this question answered?
Yes or it can be the same as the wall paint if it should be flat.
If you want to turn your satin paint into flat wall paint simply mix one to one. One gallon of flat to each gallon of satin. The flat wall paint will obliterate any sheen the satin once had.
Many would say that a semi-gloss, flat or satin finish would be best for a houses exterior. The semi-gloss is suppose to be the easiest to clean later on. The flat or satin finish paints, do not have reflective shine when dry.
It is basically what ever you prefer. In my opinion, semi-gloss can look cheap and a bit gaudy. I would go with the satin.
Yes, you can generally paint high gloss latex over flat latex paint. But you must do all the preparation work in the best tradition of any professional painter. All "flaking" must be removed and the raw wood primed. This will present a "smooth" surface for the new coating. Additionally, everything that is to be painted my be scrupulously clean and free of anything that will restrict the new latex from sticking to the old.
If you have the satin, you can add flat paint and take some of the sheen off. This would have to be done before application. It will never be a true flat though.
Base paint is also known as flat paint, or flat wall paint, or matt paint and is a latex paint. Flat paint is just that, flat or dull with no sheen at all. Semi-gloss is an enamel that dries very hard and can be found in a low sheen (satin) a medium sheen (semi-gloss) and a high sheen (high gloss) Flat paint is usually used on walls and ceilings where as semi-gloss is used in kitchens, bathrooms, doors an jambs because it helps hold back the inherent moisture in those areas.
Add a little talcum powder to the paint.
Yes, it will.
No, you can dull satin or semi-gloss but not the reverse.
You will have no problem painting satin over top of flat paint. Just remember to use the appropriate paint that will stick to the old coating. If the old coating is latex (water based) you can go over it with latex or alkyd (oil based) paint. If the old coating is oil based you can only go over it with oil based paint or a hi performance latex that is specialy made to go over oil. Most latex will not stick to oil based paint.
The flat latex paint will stick to satin or semi-gloss latex paint without any problems. The main consern is making sure the surface is clean and sound before begining to paint, plus use top quality paints for the best results.