Kilz primer how many coats

These areas will absorb paint at different rates, resulting in blotches. Two primer coats are recommended in this scenario because much of the first primer coat will be soaked up by the wall; the second coat will replenish any primer absorbed by the surface and hide any flaws in the wall. If your plaster walls are unfinished, prime them with two coats of an oil-based stain-blocking primer such as Zinsser Cover Stain to prevent the lime stains that affect plaster walls from bleeding into the paint.

Wood that was never primed or painted is even more porous than unfinished drywall. Two coats of an oil-based primer are recommended on unfinished wood: The higher solid content in primer can fill the pores, level the surface for painting, and mask any knots in the wood.

When water-based primer is used on wood, it has a tendency to cause the grain to swell, so if you do choose to use water-based primer, lightly sand the surface after the first coat to flatten and level it. Primer is a must when making dramatic wall color transitions from dark to light. Yes you need to put finish paint over over the primer as primer is not designed to be left with nothing over it.

Otherwise, start with one coat and check the surface after it dries. If it still looks rough, porous or heavily colored, apply another coat. Kilz paint is a water-based latex primer and sealer. Available in quart, gallon, and 5-gallon sizes, Kilz comes in basic white and can be used as is or tinted to the color of your choice.

Kilz is not meant to be the eventual finish coat. This is key to have a perfect, high-quality paint job. All in all, priming can be a tedious task.

And truth is, everyone wants to skip it. But it's better to just commit and get the job done. Priming sets up for a great end result that will be worth the extra work. When it comes to deciding how much paint is necessary, the key things to look for is just the eye test. If it looks like it needs more then add more. But in general, the list above will get you exactly how much you need. All Posts. How Many Coats Of Primer? Recent Posts See All. Some surfaces, such as masonry and concrete, require a separate sealer to be applied before the primer.

If your old paint color is a medium-light tone, such as sky blue or mint green, and your new color is white or very light, start with a single layer of primer. If the old color shows through after this layer is dry, add a second coat of primer. Using a tinted primer is another option. By neutralizing the underlying color, tinted primer can cut the amount of primer you need from two layers to one. Most unpainted surfaces require two coats of primer.

These areas will absorb paint at different rates, leaving you with a blotchy paint job. Using two coats of primer solves this problem because the surface will absorb most of the first coat, while the second coat finishes the work by filling in any remaining thin spots. Oil-based primers generally perform better on bare wood, but water-based primers can work well on smooth softwood surfaces. For painted wood, use an oil-based primer.