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The myth of paint and primer in one

November 5, 2017 at 6:43 pm | Category: Interior Painting

Should You Use Self-Priming Paint?

If you’ve researched paints either online or at a paint store you’ve no doubt come across paints that say they are a paint and primer in one, so-called “self-priming paints.” Simply apply one coat of these paints, they claim, and you’ve painted and primed.

While many do-it-yourselfer painters may take that claim and run with it, professionals are more cautious, mainly because primer and paint serve different purposes. A primer is used for:

  • Sealing in tannins, grease, smoke stains etc. to ensure they don’t bleed through the fresh coat of paint.
  • Improving the surface for paint to adhere to, making it last longer.
  • Creating a uniform surface to which makes the paint coat more attractive.

Paints are meant to provide a finished look in both color and texture, including a uniform and lasting appearance. While many paint companies make excellent “paint and primers in one” I wouldn’t take that chance on any project

The primer-paint combinations do have a thicker composition, But we also know that each primer has its own special properties for particular surfaces such as wood, metal, concrete and interior walls.

Primers both seal the surface and help paint bond to it. Some primers do both, but they tend to do one better than the other, That means that the primer in a self-priming paint may seal when it makes more sense for a primer to create a surface for paint to bond to, or vice-versa.

Limit your risk by using a primer as a primer and a paint as a paint and use the right primer for the job. Because all self-priming paint is latex they don’t seal the surface, allowing for tannins, oils, stains, etc. to bleed through the surface paint.

First, make sure the surface is dry — less than 15% moisture content using a moisture meter — and use an oil-based primer if you are painting wood or metal. Oil-based primer will seal oils and tannins in wood and rust in metal.

Shortcuts sometimes will create additional work in the end.

Original article by Tru North Painting

 

If you are looking for an experienced Northampton & Lehigh County painter then please call (484) 821-7112 or complete our online request form.

 

 

 

Ryan Amato - Amato Painting and Power Washing

ryan amatoRyan Amato is a man driven by his values, first and foremost. As manager of Amato Painting, Ryan’s leadership is one of trust and commitment. His relationships with his team are as important as those with his clients. His motivation to provide professional service is driven by a dependable workmanship that secures their reputation of being the best at what they do. No matter the size of the project, Ryan is adept at meeting deadlines and budgets.

As an award winner for his outstanding painting work, Ryan’s projects have been featured in the Sherwin Williams Quarterly Industry Magazine. You can find his contributions to the painting community across numerous blog sites and on his YouTube channel. With a true passion for his craft, Ryan is driven by so much more than the bottom line. He lives in Easton, Pa with his fiancé Michelle, his two teenagers, Preston and Ryenn and his dog Duncan who stars on the company logo!

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