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Frequently Asked Questions

What is the difference between oil-based and water-based paint, and what are the advantages of each?

Consumer Tips Self Help ContractorsOfAmerica.com
Alkyd, or oil-based paint penetrates wood better than latex (water-based) paint and won't stick when you keep your doors and windows shut for the winter. For the bulk of most jobs, latex (water-based) paint is the better choice. It dries faster, doesn't yellow and can be cleaned up with soap and water when you break for the day.

What are the advantages of oil paint vs. acrylic paint for interior woodwork?

Untitled Page
In the satin and gloss finishes which are commonly used on woodwork, oil enamels traditionally exhibited a richness, touch and leveling ability which was unmatched by waterborne paints. However, with the introduction of Eco, many professional painters and designers believe they have discovered an odorless, waterborne alkyd, which can be used interchangeably with traditional Hollandlac oil enamels.

Why would I use a limewash instead of typical latex or oil-based paint?

Frequently Asked Questions about Historic Masonry
Limewashes represent the best of both form and function. They're beautiful and breathable, making them the perfect choice for both historic and new buildings. Unlike typical modern paints, they don't trap water and they age beautifully--instead of getting shabby, they develop a lovely mellow patina over time.

What is the difference between oil based and water based finish?

Wood Floor Install and Refinishing Co - Bob Sidoti Floors
Oil based is the dinosaur and has a proven track record. However, the finish ambers with time, requires a lot more drying time and emits a strong vapor, that is not only unhealthy but contributes to the depletion of the earths ozone. Rumor has it that soon, all solvent based finishes will be non-compliant with the states V.O.C. Laws making them illegal to use. Water based or commonly called latex has evolved into an excellent alternative.

Q.What is the difference between water based finish and oil-based finish?

Welcome to WNYFloor.com
Oil-based or "oil-modified" urethane floor finish is a traditional mineral spirits-based polyurethane finish. There are many finishes of this type approved by the MFMA for application on gymnasium floors. Oil-modified finishes are generally amber in color, high gloss with good gloss retention, and they take approximately 12 to 24 hours to dry between coats. They are relatively inexpensive and durable. They typically amber (yellow) with age.

How do I dispose of oil-based paint?

FAQ About Recycling/Waste Disposal
Currently, there is no recycling outlet for oil-based paint. Residents can dry it out with kitty litter or sawdust and throw it away with their regular garbage.

If I want to thin your water based paint down, what do I use and how much?

FAQ
Yes, Pride will work with you to obtain a viscosity that will best suite your particular striping needs.

What's the difference between dry ice, liquid nitrogen, oil and water based smoke machines?

Smoke Machines FAQs
Dry ice and liquid nitrogen smoke machines both create a heavy low lying fog effect. The materials they use to create this are often difficult and expensive to get hold of for most people, hard to store, and the effect can now be easily created on demand by new electronic water based versions. Disney theme parks tend to use nitrogen foggers as the cost of liquid nitrogen is less in bulk than special effect fog fluids.

What about old, dried-out layers of oil-based paint?

Speedheater IR Paint Removal Tool - Frequently Asked Questio...
The first step is to heat the paint and remove as much paint as you can with your sharp scraper on a test area. If you find it very difficult to remove most of the paint in the first step, you can apply a solution of 80% boiled linseed oil and 20% mineral spirits to the paint. The solution can be applied using either a paintbrush or garden pump sprayer. Let the solution soak into the paint and the wood at least overnight. The next day or later you can heat the area and scrape the paint off.

Will it remove old, dried-out layers of oil-based paint?

I-Strip offers a unique and affordable paint removal system ...
Yes it will, however you may find you need to prepare the surface using a solution of 80% boiled linseed oil and 20% mineral turpentine. This solution can be applied either with a paintbrush or a spray bottle. Once the solution has soaked into the paint and the wood for at least 24hrs use the Speedheater method again to remove the paint.

If I have a urethane finish on my hardwood floor, can I use oil-based paint for stencils?

You can, but it may not be the best choice. Many professionals avoid working with oil-based paints because they are harder to clean up and take longer to dry. With water-based paints, smudges and spills can be wiped away easily with a damp cloth. Water-based paint can be applied over oil-or water-based urethane finishes. For best results with opaque paints, consider first applying a white primer.

What are the advantages of paint rollers?

SOS Painting
Paint rollers are much less expensive than other types of high-output paint applicators (like spray equipment).

What is lead-based paint?

Children's Environmental Health Partnership
Many houses and apartments built before 1978 have some paint that contains lead (called lead-based paint). Properties before 1960 have the most lead paint. Lead paint can be present on any painted surface, but it is most often found on windows, trims, doors, railings, columns, porches and outside walls.

Do many homes have lead-based paint hazards?

HomeSafe: Lead Testing FAQs
It is estimated that at least 19 million homes have lead-based paint hazards, of which at least 4 million have young children under age the age of six living in them. (HUD 1990; EPA 1995).

Can I apply latex paint over a surface finished with an oil-based product?

Paint FAQ - Wall Stenciling
Yes. You have two choices to do this. First would be to wash the surface then sand and then clean the sanding dust off. You then apply your latex paint over the oil based paint. That process works for both interior and exterior applications. Your other option is to wash the surface and then apply a coat of a bonding primer and then topcoat. No. The particles of acrylic latex paint fuse together to form a film that remains flexible over the life of the paint.

What advantages does RooTac™ have over other water based contacts?

Roo Products, Inc
RooTac™ has relatively high solids which allows the user to apply a light coat (~2mils). This concurrently reduces accompanying dry time.

Should I use latex or oil paint?

SOS Painting
Latex paint is a great choice for most instances, but there are still situations where a solvent-based paint may be preferable. To help decide which is best in your case, consider the following:

What is the difference between lacquer (solvent) based and aqueous (water) based coatings?

Premier Imaging Products.com
A simple way of visualizing the differences are the difference between oil based paint and latex based paint. Oil based paint needs paint thinner for cleanup, while latex based paint can be cleaned up with soapy water. A more comprehensive explanation is the base of a lacquer base coating is usually derived from petroleum or alcohol, while aqueous based solutions are made with water as the main ingredient.
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