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The Daily Insight

What is Swedish finish

Author

John Parsons

Updated on May 01, 2026

“Swedish finish” is simply a nice-sounding name for a conversion varnish, which cures by chemical reaction. Unlike most finishes, which form a layer on top of the hardwood, a Swedish finish actually chemically bonds with the wood—a “conversion” process that results in an especially hard finish.

What is Swedish finish made of?

Polyurethane also may present a problem with white or bleached wood floors, as it tends to yellow over time. The Swedish-type finish is a base of urea-formaldehyde resins with a butyl-alcohol solvent.

Does Swedish finish yellow over time?

Yellows Over Time: A Swedish finish will change the color of the floor over time. As it ages, acid-cured finish will yellow to an amber patina altering the original color you so carefully selected.

How do you apply a Swedish finish?

For best results, vacuum carefully, and tack with water or a premium grade lacquer thinner using a Glitsa Tack Mop. Always apply subsequent coats within 4 to 8 hours of abrasion. For best results, allow a minimum of 4 hours dry time prior to final coat. Apply no more than two coats in a 24-hour period.

Is Swedish finish toxic?

The Swedish Finish is no more toxic than any other solvent-based finish, stain or paint. Painting a room can become toxic if you do not allow proper ventilation. Glitsa Swedish Finish is for professional use only because it needs to be handled and applied professionally.

How do you clean Swedish finish on hardwood floors?

To clean your Swedish finish hardwood, mix 1/2 to 1 cup of vinegar in a gallon of warm water. Mop the floor with this solution, and as soon as you’re finished, wipe off the excess water with a rag. You don’t have to rinse the floor, but stubborn dirt may require a second mopping.

How long does Swedish finish last?

ProsConsExtremely hard and durableDifficult to refinish (must use acid-cured finish if used previously)Fast drying time (2 hours) but up to 60 days to fully cureVolatile odors; high VOCsMore expensive than most finishesPro-only application

What finish is best for hardwood floors?

What is the Best Finish for Hardwood Floors? Polyurethane is the most popular finish for floors. It’s tough enough to handle constant traffic and is resistant to almost everything. There are two types of polyurethane finish: oil-based (solvent borne) and water-based (waterborne).

Does bona have yellow traffic?

Bona Traffic remains clear for the life of the floor meaning it will not amber or turn yellow with time. There is also Bona Traffic Anti Slip which only comes in satin sheen.

Is Bona floor stain toxic?

All Bona floor finishes are non-toxic water-based coatings. The main difference between toxic solvent based coatings and non-toxic water-based coatings is the amount of Volatile Organic Compounds (VOC’s) that evaporate as the finish dries.

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What is the hardest finish for hardwood floors?

What is the hardest wood floor finish? The hardest wood floor finish is aluminum oxide, but it only comes on prefinished boards. If you want something durable you can add after installation, acid-cured is your best bet.

How do I make my hardwood floor scratch resistant?

Aluminum oxide is a naturally occurring mineral that provides an extremely long-lasting protective coating on hardwood floors. It protects the floor from scratches, fading, water damage, scuffs, and general wear and tear without changing the color of the wood or hiding its grain.

How do you pet proof hardwood floors?

  1. Choose a factory-finished wood. …
  2. Consider an engineered wood floor, rather than solid wood planks. …
  3. Consider distressed or hand-scraped hardwoods. …
  4. Choose wood floors that rank high on the Janka hardness test. …
  5. Use more coats of finish. …
  6. Use a tougher finish. …
  7. Use penetrating oil.

How long do you have to stay off hardwood floors after refinishing?

A: It is recommended to stay off the floors for up to 24 hours after the final coat is applied to the floors. For the first 48 hours we recommend that you wear socks only, no shoes or bare feet.

Is Bona Traffic HD toxic?

Bona Traffic HD water-based, non-toxic, timber floor finish coating.

Is Bona Traffic toxic?

Using Bona Systems, consisting of waterborne finishes and dust containment sanding, you actually do not have to vacate the home. These finishes are environmentally safe with low-VOC’s, no harmful fumes and fast dry times.

Is Swedish finish water based?

Swedish Wood Floor Finish – Also known as an acid-cured finish, Swedish wood floor finishes are about as durable as a finish can be. … Water Based Wood Floor Finish – Thanks to its protective abilities, caring for wood floors with a water based polyurethane finish is basically as simple as using a broom or damp mop.

What is a wood floor finish?

A finish is a liquid substance applied to the wood that forms a hard coating to protect the floor from scratches, scuffs, spills and water damage. Ultimately, the finish can help maintain the beauty of your surface and add years to the life of your floor.

What kind of polyurethane should I use on hardwood floors?

Minwax® Super Fast-Drying Polyurethane for Floors is a clear, oil-based, durable, protective finish specifically formulated for use on hardwood floors. Superior durability for hardwood floors. Optimized drying technology results in faster recoat time between coats.

Is it better to sweep or vacuum hardwood floors?

Is it better to sweep or vacuum hardwood floors? While sweeping is a great way to clean up large debris, it’s best to vacuum hardwood floors to get rid of fine dust and particles that sweeping may miss, especially in the wood floor crevices. Every one to two months, wet-clean surface-treated wood floors.

Does oil based polyurethane darken wood?

An oil based polyurethane will continue to amber and darken over time, while water-based poly will remain clear for the lifetime of the hardwood floor. This color difference is less noticeable over a stained hardwood floor, but an oil based poly will still exhibit an amber hue that will continue to darken over time.

Is Bona Traffic a polyurethane?

Bona Traffic is a 100% polyurethane two component water-based top coat for the treatment of timber floors subjected to very heavy wear. … Traffic is designed for use in commercial and high traffic situations where maximum wear resistance is required.

Is oil based or water based polyurethane better?

1. Oil based polyurethane looks better. It has a more depth – both in color and shine and it looks the way we expect hardwood to look. Water based polyurethane has both a duller color and a duller finish.

Which is better matte or satin?

Satin finishes reflect light more easily than matte finishes, but they aren’t as glossy as semi-gloss or glossy finishes. … Matte finishes, on the other hand, give your floors a smooth, dull appearance. Matte finishes steer away from a glossy look and instead offer a more natural appearance for your wood floors.

Can you sleep in house after polyurethane?

We recommend a minimum of 2 days of socks-only traffic for floors finished with oil polyurethane. The house is not inhabitable for a minimum of 2 days after the job is completed, and better to stay out for at least 5 as the fumes/off-gassing is not advisable to breathe in, even if there are other rooms to sleep in.

Are shiny wood floors out of style?

2022 Wood Floor Finishing Trends. In 2022, you’ll continue to see flatter finishes. Shine is out as homeowners trend towards flat finishes, including the usual suspects and new(ish) oiled finishes.

Is Bona toxic to dogs?

Are Bona products safe for my children and/or pets? Bona Floor Cleaners are always waterbased and biodegradable, which makes them safer solutions for people, pets and the planet.

When should you stop sanding floors?

You really want to keep sanding until all marks and any shadows are completely removed. What is this? You need to sand your floorboards until they look brand new, even if you’re staining the boards (unless they’re going to be black or painted).

How long does Bona floor finish take to dry?

CURING: The curing process takes approximately 3 days (80% cured after 1 day, 100% after 3 days). The floor may be w alked on after 24 hours but remains susceptible to scuffing or marring until completely cured. Do not replace area rugs until the floor has fully cured.

Can I put water based polyurethane over oil based polyurethane?

In most cases, it is OK to use a water-based polyurethane over an oil-based finish in good condition. You should remove grease, dirt and wax by scrubbing the surface with a wood prep/cleaner/de-glosser, or mineral spirits and synthetic steel wool. … Apply the new water-based finish per label directions.

How long will Bona Traffic HD last?

You should wait three hours between coats. You can walk sparingly on the floor after 8 hours and Bona Traffic cure time for full usage is 24 hours.