Best Deck Sealer: Top 8 Picks To Choose From 2019 | DIY Experience

Best Deck Sealer: Top 8 Picks To Choose From

wooden-dock-wood-floor-grass

Decks are the centerpiece of many yards. They make a house look good and also serve as a great place to hang out or host parties. However, as they sit outside, they also take a lot of abuse over the years.

As a result, you want to protect that. There are a few options here and there, but one of the best ways is a deck sealer.

Sealers are special substances that, like deck stains, protect your deck from the elements. However, not all of them work with the same efficiency.

While you're going to get good performance from many sealers, some of them will last much, much longer than others.

This guide will cover some of the longest-lasting options out there.

Product

Image

Rating

Check Price

Dyco

Dyco Dock N Deck Stain & Sealer - 5 GALLON - Natural Goldtone

Bond Distributing Ltd

BOND DISTRIBUTING LTD 00200 00200 Gallon Natural Wood Stain/Sealer, 4...

WholesaleTeak


WholesaleTeak Semco Teak Sealer 1 Gallon Clear Sealant Protector -...

Thompsons TH.010100-18

Thompsons TH.010100-18 Clear Multi-Surface Aerosol Waterproofer,

Ready Seal

Ready Seal 512 5-Gallon Pail Natural Cedar Exterior Wood Stain and...

Check Price

Thompsons WaterSeal TH.A21711-16

Thompsons WaterSeal TH.A21711-16 Advanced Natural Wood Protector,...

Olympic Stain

Olympic Stain Maximum Wood Stain and Sealer

TriCoPolymer

TriCoPolymer VOC Free Non Toxic Lumber-Seal Clear Satin Wood Sealer, 1...

Understand Your Deck

wood sealer

Image via Flaticon

When looking at the best deck sealers there are a few key characteristics you need to keep in mind. They all matter, but none are more important than where your deck is situated.

That knowledge is key because it will tell you how exposed your deck is as well as how much sun it gets.Though the following sealers all work for extended periods of time across all decks, there are a few key differences to be aware of.

For instance, oil-based sealers are better for decks that get a lot of sun because of how deep they penetrate. In contrast, wood sealers are much more effective at stopping moisture, which helps your deck keep its shape and color.

Knowing the difference will enable you to find the best deck sealer for your home.

Best Deck Sealer: Top 8 Picks

Dyco

Dyco Dock N Deck Stain & Sealer - 5 GALLON - Natural Goldtone
  • Resists Moisture Penetrations
  • Retards the Aging Process of Wood
  • Resists Mildew

A great two-in-one option, Dryco Dock N Deck Stain & Sealer will give you ample protection for years to come.

This sealer is on our list for several reasons. One, it comes with top-of-the-line moisture protection, as well as chemicals that help fight against wood's natural aging process.

Those two characteristics, combined with excellent mildew-fighting capabilities, enables you to protect your deck, regardless of what environment it's in.

Unlike toxic solvent-base formulas, Dock N Deck uses a special waterborne sealer that seeps deep into the wood. That special property actively gives your deck full protection from both rain and harmful UV rays.

In that way, your deck will be protected at all times of the year, season after season.

As it lasts so long and fights against so many problems, the Dryco Dock N Deck is definitely one of the best deck sealers around.

Quality

Check Price

Rating

$$$

Bond Distributing Ltd

BOND DISTRIBUTING LTD 00200 00200 Gallon Natural Wood Stain/Sealer, 4...
  • Rejuvenates the Color of any wood surface
  • Will not overlap, crack, flake or chip
  • Ideal for DIYers and professionals

Another stain/sealer, Bond Distributing Ltd is a great option for people who want their deck to stay safe as long as possible.As mentioned, it is easy to keep your deck in shape for a small amount of time. However, going far beyond that is the ultimate goal.

This sealer is fantastic when looking for a long-term way to keep your deck protected. It not only helps rejuvenate the surface, but it also easy to use and gives the wood a deep, enhanced color that will truly make it pop.

You always want to choose a sealer that will to do more than simply seal your deck. Long-term protection (besides being the theme of this guide) is incredibly important.

However, you also have to look at other factors when determining which best deck sealer is right for you.The protection of the Bond Distributing Ltd Natural Wood Stain/Sealer not only keeps your deck's surface safe, but it actively prevents chipping, flaking, and cracking as well.

That means you get a combination of long-term protection and resistance to the wear from every day use. Great for DIY types, the no-drip formula creates optimal results that will give you the strong and complete coating you want for years to come.

Quality

Check Price

Rating

$$

WholesaleTeak

Sale
WholesaleTeak Semco Teak Sealer 1 Gallon Clear Sealant Protector -...
  • Clear Tone most popular for teak furniture, It is a rich color that looks like Oiled Teak.
  • Water-based, environment friendly teak finish, Contains No Pigments, not as weather resistant as other finishes.
  • 1 gallon Coverage is approx 200 sqft for 1st coat or 400 sqft for the 2nd coat.

Up third is Semco Sealer, which is perfect for any teak deck. This sealant is special because, similar to the above options, it provides numerous types of protection for your deck. Not only does it fight against rain and snow, but it also stops UV light, as well as all kinds of moisture.

Some brands that work well can leave left over residue. This sealer, in contrast, is specially designed to waterproof a deck in a way that won't leave it slippery or hard to walk on.

Semco sealer is water-based and comes with an environmental friendly teak finish. A single gallon will cover roughly 200 square feet for the first coat and 400 square feet for the second. That is a lot of coverage, saving you time and money both up front and down the line.

Not only does that handle weather in every season, but it does a great job at resisting discoloration or fading as well.

When it comes to long-lasting or best deck sealers, this is one of the most complete you'll find. Semco Teak Sealer is known for its long-lasting capabilities, which means it will give you high-quality defense for your deck each and every year.

This is not just a substance that will last you month after month, it is a sealer that has the power to last you season after season after season. All it takes is a few coats and you'll be able to enjoy your deck with no cleaning or stripping for years.

Quality

Check Price

Rating

$$

Thompsons TH.010100-18

Thompsons TH.010100-18 Clear Multi-Surface Aerosol Waterproofer,
  • Will effectively seal any porous material against damage by water, including concrete, brick, stone, plaster, wood, and...
  • When used as an additive to, or under-seal for solvent thinned paints, it shields paint against weather.
  • Is unsurpassed as a penetrating sealer for concrete hardening and dust-proofing, and meets ASTM C309 specifications for...

Wood is the most common deck material out there, but it is far from the only one. There are many ways to build a deck. Some people use different wood types, but others use much harder materials including stone, brick, and concrete.

No matter what you have, Thompson's Aerosol Water Seal Multi-Surface Waterproofer will cover it all. This sealer's versatility is its main draw, and that trait pushes it ahead of other brands.

While Thompson's Aerosol Water Seal is great against all weather, it has a special emphasis on stopping water seepage or damage. You get extra protection against dust as well. Those two enhancements are what give it such long-lasting protection.

It even does a good job of keeping paint protected from the elements when used as an additive or under-seal for solvent thinned paints.

If your deck is made out of any porous material, including concrete, brick, stone, plaster, and asbestos, this is the best deck sealer for you.

Quality

Check Price

Rating

$$

Ready Seal

Ready Seal 512 5-Gallon Pail Natural Cedar Exterior Wood Stain and...
  • Requires no primer. Ready Seal is darkest when first applied. It reaches its true color in approximately 14 days. Do not...
  • May be applied using sprayer, roller or brush onto the woods surface.
  • Requires no back brushing and will nerver leave runs, laps, or streaks.

Number five on our list of best deck sealers is a long-lasting substance that requires no primer to use. Rather, it goes directly onto a wooden deck as is.

That creates an extremely convenient substance that can be applied through any means, including a brush, sprayer, or roller. It can also be put on with wet-on-wet or wet-on-dry with no lapping and works in any temperature.

It is rare to find sealers that have that many attributes, especially ones that can last for extended periods of time. However, the Natural Cedar Exterior Wood Stain and Sealer reaches its true color in approximately 14 days.

Some different sealers tend to break down under harsh conditions or extreme sunlight, but you never have to worry about that with the Ready Seal.

Just be careful to not apply this right over newly stained or painted surfaces because such areas will stop it from penetrating into and protecting the wood.

Once applied, this sealer immediately starts to protect your wood. Though some brands tend to be sensitive to things like temperature or are hard to apply in certain months of the year,

Ready Seal Natural Cedar can be put on wherever and whenever you want. It is rare to find such versatility in today's market.

Quality

Check Price

Rating

$$$

Thompsons WaterSeal TH.A21711-16

Thompsons WaterSeal TH.A21711-16 Advanced Natural Wood Protector,...
  • Long-Lasting Coating Resists Mildew Growth, UV Damage and Fading
  • One Day Project - Applies to both damp or dry wood in just one coat
  • Water-Based for Easy Soap and Water Clean Up

Our second Thompson's product on this list, the Advanced Natural Wood Protector is a sealer that, as you might imagine, is specially designed for wood.

This makes it onto the best deck sealer list specifically because of how hard it works to protect your deck from mildew, water, and UV damage. It also keeps your deck's color for extended periods of time.

Thompon's WaterSeal Advanced has many advantages, but one of the biggest is that it is both easy and convenient to use. Anyone, regardless of experience, can put this on their deck and see results. You only need one coat, and it will work on both wet or dry wood.

It is also extremely easy to clean up, which is always a plus when you don't want to spend too much time getting your deck sealed.

There are many reasons why this makes it onto the best deck sealers list. You get amazing water proofing capabilities, strong protection against general water damage, and the ability to help your deck keeps its original color.

All of that is wrapped into an extremely long-lasting substance that will keep on giving.

Quality

Check Price

Rating

$$

Olympic Stain

Another well-known brand, Olympic deck sealers are made to last. They make many different sealers, but the Olympic Clear Max Water is one of their best and longest lasting.

This quality sealer is incredible when it comes to stopping everything mother nature and father time might throw at your deck. It prevents water damage (one of the most important attributes for any extended sealer) and it also stops, fading, rotting, mildew, and mold.

Oil-based and easy to apply, Olympic Clear Max is one of the best ways to protect your deck season after season. In fact, it will last up to 3 years at a time before needing to be reapplied. You can put it on and go about your life with the knowledge it will hold up.

The strength this sealer has during that time frame is also important because it means that when you do eventually need to reapply you won't have to spend a lot of effort resealing.

Rather than going through annoying or lengthy wood repairs, you simply get to apply a new coat and move on. That bonus is great in a long-lasting deck sealer and something that, while not apparent right away, is a feature you'll be glad to have.

Quality

Check Price

Rating

$$

TriCoPolymer

TriCoPolymer VOC Free Non Toxic Lumber-Seal Clear Satin Wood Sealer, 1...
  • Non Toxic, Eco~Friendly, and VOC Free
  • Simple and Easy to Apply- No dangerous ingredients, no harsh fumes
  • Seals Treated Wood From Leaching

Finally, we have TriCoPolymer. This special non-toxic deck stain/sealer, like the above seven options, is incredibly durable and will last you for years.

Decks are strong, but they also incredibly vulnerable for various reasons. This product not only helps you keep your deck (and house) looking good for an extended period of time, but it does so by fighting against mold, rain, sun, pests, and natural wear and tear.

In addition, this also comes with the added bonus that it cleans up easily with just soap and water. No messes or spending extra hours going over your deck again and again.

Regardless of what type of wood your deck is made out of, hard or soft, green or dry, this will give you ample coverage over roughly 300 to 400 square feet.

That wide range means you don't need to buy a lot to get the quality protection of similar brands.

This sealer helps stop any excess moisture that might build up during the winter or spring months, and it also prevents troublesome warping or the bending of wood.

Add on the fact that it dries on clear, keeping your deck pristine and beautiful throughout the years, and you have an instant winner. One of the best wood-friendly sealers on the market.

Quality

Check Price

Rating

$$

A Solid Investment

Good sealers need to not only work right away, they need to stay intact and hold up over extended periods of time. There is no point in taking the time to cover your entire deck only to have it succumb to the elements in just a short while.

There are many attributes that make the best deck sealer, and the above eight have such benefits. These options, while tailored to different deck types, are incredible when it comes to keeping your yard and house looking good all year round.

Whichever one you pick, you can't go wrong if you want something that will hold up for years at a time.

Featured Image via Pixabay

Leave a Reply

Your email address will not be published. Required fields are marked *