This is especially true when it comes to decorating with electric paint sprayers. Therefore, if the coat is peeling, flaking, chalking or crackling; this will directly impact any new coat you apply. It is recommended that you avoid this from occurring by stripping the previous coats of paint before applying new.
Chemical strippers--the preferred method of removing the finish from wood--fall into three categories, each with its own distinct properties and application techniques. All strippers contain caustic chemicals, so follow the manufacturer's recommendations to the letter, and wear heavy-duty rubber gloves and a respirator when using them. Work outside or in a well-ventilated room.
Using chemical strippers to remove concrete sealer is one removal method, the other is to mechanically remove the sealer by grinding, sand blasting, or sanding it off. If you have decorative colored concrete, broom finished concrete or stamped concrete, using a chemical sealer stripper in most cases is probably the better choice. I'll be honest, chemically stripping sealer, paint, or coatings from concrete is a difficult task.
Did you know? Cooler temperatures slow them down, while warmer temperatures dry them out. Tips: Use a roller instead of a brush to apply strippers.
Have you had problems with paint stripper? First and foremost, changing EU regulations now mean several specific chemicals have been banned in paint strippers, making them less effective. The restrictions apply to the public as well as professionals, and the two year plan was completed in late
The resins in paints and the resins used to build fiberglass boats are chemically similar, too similar for most paint strippers to notice the difference. That means hardware-store paint strippers will dissolve your boat. There are strippers specifically formulated for use on fiberglass — the only kind you should contemplate using — but my experience has been that even these can damage gelcoat if you leave them on too long.
Finding out which wood stripping method to use, and how to contain the debris, makes a messy job cleaner, safer, and more effective. Everyone knows that the simplest way to rejuvenate a tired surface is to put on a fresh coat of paint. Eventually, however, all new paint becomes old paint.