There are a couple of reasons wood countertops can crack and curl.
Polyurethane wood kitchen countertops.
Polyurethane varnish is one of the best finishes for a countertop it s durable and when applied properly can be just as subtle as lacquer.
And knowing the right product to choose can save work further down the track.
Polyurethane forms a layer of clear protection guarding the fragile painted surface against surface scratches while restoring the shine.
It will make the wood exceptionally durable to the everyday wear and tear of a kitchen countertop.
Polyurethane seals refurbished or new countertops protecting the surface from water and stain penetration.
It typically takes eight to 24 hours.
If you re sealing your diy wood countertop with a varnish use this opportunity to break in your brush and let all the broken bristles fall of in the bottom coat before doing the top.
If the counter top surface is to be used as a cutting surface choose polyurethane varnish or acrylic.
The advantages of using polyurethane are as follows.
Wood countertops can be functional like the thick and durable butcher s block or decorative with shiny surfaces and ornate edges.
It gives wood a beautiful look and it provides protection.
This is great for sealing the countertop but then there s a layer of plastic between you and your pretty new wood.
The disadvantages of using polyurethane are as follows.
Some require more maintenance than others.
No matter the purpose these countertops come with pros and cons.
Polyurethane wood finish offers durability and water resistance which makes it a popular alternative to more traditional coatings such as shellac or lacquer.
It is beautiful and makes the wood the star of your kitchen.
Wood counter tops can be finished in a few ways.
Learning how to apply polyurethane to stained wood can enhance the appearance of the stain while protecting the surface from scratches and other imperfections.
Oil based polyurethane for countertops.
How to protect a wood countertop.
Surfaces are not easily scratched or damaged when finished with polyurethane.
Also poly finishes generally have to be removed entirely before any scratches or worn spots can be repaired.
Yes the countertop will need to be sanded entirely.
Smaller labs and diy enthusiasts will want to know that polyurethane application is a job done efficiently without spray equipment or any previous experience.
Polyurethane varnish shellac mineral oil and wax are generally used.
Countertops refinished with paint do not wear well and will scratch easily.
A coat of polyurethane will also give your countertops a nice shine depending on the finish you pick it will enhance the look of your wood while protecting it.
Since it is very durable polyurethane varnish stands as one of the best finishes for a countertop mainly because it can be as subtle as lacquer.