Best Tent Seam Sealer Review & Rating Of 2019

​Tent seam sealers are made to provide a waterproof coating on the seams of your tent. These products are made from a few different chemical compounds. Some contain silicon and others include polyurethane. These are chemicals that are proven effective for creating a waterproof barrier on fabric. There are many different brands and types on the market today. This an make it harder to decide which one to buy. The one that best meets your needs is always the best choice. This guide gives you all the information you need to make an informed decision about the products in our review.

Best Tent Seam Sealer Review

Gear Aid Seam Grip SIL Silicone Sealant

​Gear Aid is a great solution for waterproofing backpacking tents made out of ultra-light Silnylon material. The formula builds a waterproof barrier that treats seams in one fast application.

​​Durable

This product is made of strong adhesive rubber which forms a permanent bond to silicone treated materials.

​​Weather resistant

The Silicone Seam Sealer is formulated to hold up under extreme cold or hot temperatures.

​​Waterproof

A water tight seal is achieved with one application to tent seams and the sealant won't rack or peel.

​​Flexible

After the sealer dries and cures, it creates a seal that is elastic and stretches with the fabric of your tent.

What we like​d

  • ​A brush is included to apply the sealer to the tent seams.
  • It works well for sealing tiny seam holes in the tent.
  • The seam sealer is good for repairing loose taping.
  • It makes the tent more waterproof.

What we didn't like

  • The product is thick and gooey, making it hard to use. You can safely dilute it with a drop of alcohol to make the product spread more easily.

Final Verdict

​The Gear Aid Sil Net Silicone Seam Sealer is my favorite for use with small backpacking tents. It's only to be used with the Silnylon fabric types. One container will cover a two man tent. It's affordable and very effective in keeping moisture on the outside of the tent.

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​Gear Aid's fastest drying water sealant for tents cuts down on the amount of time that it takes to cure. Seal your tent seams and improve your tent's ability to repel water with this reliable and durable sealant for use with a variety of fabric tent materials.

​Fast drying

The sealant dries within 2 hours of application.

​​Multi-fabric compatibility

This product is compatible for use with most tent materials including nylon, canvas, polyester and more.

Flexible

The sealant dries to an elastic and flexible finish that moves with the tent material.

Versatile

Intended for use with tents, tarps and awnings.

​​Water based formula

The formula for this product is water based which allows it to go on easily and dry fast.

What we like​d

  • Good for revitalizing old tents.
  • ​​It seals seams and also small frays in the tent fabric.
  • A thin coating is effective for waterproofing.
  • The included applicator is helpful.
  • The sealant dries very quickly compared to most others.

What we didn't like

  • Some users did not like the included applicator while others did. If it's a problem you can use your own brush for application.

Final Verdict

​I recommend this sealant for anyone who wants the convenience of a fast-drying solution that is flexible, durable and long-lasting. It goes on easier than most and offers effective protection for tent seams against moisture and condensation. It keeps the inside of your tent drier, even when it's raining outside. One tube seals up to 60 feet of tent seams for full coverage of the average 3 to 4 person tent and it dries in just 2 hours after application. You can use it with most camping tent, tarp or awning materials.

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​Peregrine McNett Seam Grip has won the Editor's Choice Gold Award from Backpacker Magazine for its high-quality formulation that permanently seals tent seams while also being useful for repairing rips, holes and tears in outdoor gear. It's a versatile sealant that can be used on any natural or synthetic tent fabric.

​Versatile

​It can be used to waterproof a variety of different fabrics including natural and synthetics. It's an all-purpose seam sealant.

​​Urethane based

The urethane formula provides maximum water proofing benefits to keep your tent dry on the inside

​​Weather Resistant

Seam Grip sealant is resistant to extreme temperature differences of heat and cold and is not affected by them.

​​Flexible

The formula dries to an elastic texture that bends with the fabric and doesn't let go.

​​Multi-purpose

This seam sealer is not only good for sealing tent seams, it's also recommended for repairing holes, tears and rips in tents and other kinds of outdoor gear.

What we like​d

  • ​It can be used with all kinds of tent, tarp and awning fabrics and more.
  • The sealant goes on quickly and easily and is effective for sealing seams.
  • It can be used for repairing holes and tears in running shoes also.
  • Good product that is highly versatile and it's durable under all weather conditions.

What we didn't like

  • There is only 1 ounce of product in the container which means you'll probably need two to completely seat a 3 to 4 person tent. This is half as much product as you get with most other sealants.

Final Verdict

​Peregrine McNett Seam Grip is the most versatile product in our reviews. I recommend it for use when you're not sure about the type of fabric that your tent is made of, and also if your tent needs repairs for rips, tears, fraying or punctures. This sealant is up to handling a lot of different tasks including waterproofing and repair. Although there is half the product in the container compared to others, it's capable of addressing a lot more waterproofing needs. It's an excellent value for the cost.

Gear Aid Tent Sure

​This is the ultimate polyurethane coating for waterproofing a variety of outdoor fabrics. It comes in a generous sized bottle that can cover up to 85 square feet of fabric and it's useful for waterproofing seams and making repairs on old tents, rain flies, backpacking tarps or awnings and more.

​Versatile

This solution can be used to waterproof all types of outdoor gear and equipment fabrics.

​​Durable

It dries to a flexible finish that bends with the fabric. It's resistant to peeling, cracking and flaking.

​​Weather resistant

The formula is not affected by extreme temperatures of heat and cold.

​​Waterproof

This product creates an effective barrier that prevents water and moisture from leaking through seams and other areas.

​​Wide coverage

Four ounces of product comes in each container and it is enough to cover up to 85 square feet of fabric

What we like​d

  • ​The squeeze bottle with included applicator makes seam sealing go very fast and easily.
  • This is a good product to have on hand for use on a variety of outdoor equipment and more.
  • It holds up very well and is good for restoring waterproofing on old tents and other outdoor gear.
  • It's reasonably priced.

What we didn't like

  • Not everyone likes the applicator. Some feel that it is not large enough to be efficient. The problem is solved but cutting the top off and using a brush to apply the sealant for faster coverage.

Final Verdict

​I like the versatility of this seam sealant. It's a high quality product that goes on quickly and it can be used to restore the waterproofing in old tents and other fabric based gear. It's one of those products that you'll want to keep around in case your tent becomes damaged. It's not only good for waterproofing tent seams, it can also be used to make minor repairs and keep the water outside if you get a small tear or fraying on tent fabric. I recommend this sealant for larger tents and other waterproofing projects.

Coleman Seam Sealer

​Stop rain leaks through the seams of your tent and tent floor with Coleman's seam sealer. Coleman is a trusted name in outdoor gear and products. This tent seam sealer comes with a built-in applicator pad that makes waterproofing seams fast and easy and it dries in record time. This formula offers a permanent waterproofing and small hole sealant.

​Fast drying formula

The formulation for this sealant is water based. This means that it dries faster than other sealants and your tent can be treated and ready for storage in a matter of just a few hours

​​Versatile uses

Coleman seam sealer can be used on all fabric types and it's suitable for use with tents, tarps, backpacks, awnings, footwear and more.

​​Durable

The urethane ingredient dries to an elastic finish that is flexible and durable. It's not affected by extreme temperatures including heat and cold.

​​Convenient

The containing holding this sealant comes with a built-in foam applicator pad that makes waterproofing seams go fast and easily.

What we like​d

  • ​There is enough product in one container to seal seams on a 3 to 4 person tent.
  • The sealant dries within about two hours for fast sealing and no long waiting periods.
  • The waterproofing holds up very well and it's good for restoring the waterproof values for older tents.
  • It's good for use in the wilderness for damage repair because it dries so fast.

What we didn't like

  • ​The applicator doesn't work as well for some users as they would like. You can also apply the sealant with a brush.

Final Verdict

Coleman is known for providing high-quality products and it's a name that many outdoors enthusiasts trust. I like the versatility of this tent sealer along with the fact that it dries within just a couple of hours. It's my recommendation that you use this sealer when you need to waterproof your tent seams and you don't have a lot of time to spare because it goes on fairly quickly and dries faster than most other sealants.

Waterproof Seam Sealer for Tents

​Waterproofing fabrics and sealing tent seams is faster and easier than ever with the Texsport spray seam sealer. It's the best solution when you want to get a job done fast and you want effective waterproofing coverage.

​Convenient

The aerosol spray can makes applying this tent seam sealer much faster and easier than traditional gel based waterproofing. All you need to do is aim the can at the seams and press the button.

​​Versatile

This product can be used to waterproof a variety of outdoor fabric based gear, including tent seams, rain flies, awnings, tarps, outdoor clothing and more.

​​Non-toxic

This sealant is non toxic and it's also odorless when it's dry.

​​Professional strength

The concentrated solution in this 14 ounce spray can is strong and durable to effectively waterproof fabrics and make them highly resistant to water seepage.

​​UV protection

This tent sealant also offers protection from the effects of UV rays lessening fading and degradation that it can cause

What we like​d

  • ​Dries to a clear coating to keep your tent attractive.
  • The aerosol spray can makes coverage of larger areas go fast with little effort.
  • It's effective for waterproofing.
  • It's very durable and it holds up well and it is even washable.

What we didn't like

  • ​Some users have complained that it doesn't always dry to a clear finish. There are occasionally white streaks.

Final Verdict

​This is one of the easiest ways to apply tent seam sealant. The aerosol format is a personal favorite of mine because it makes the task of seam sealing go so much faster. The product is high quality and it holds up well under all weather conditions. It dries to a flexible finish that bends with the fabric and it adheres to the seams very well. I recommend this sealer for anyone who prefers the convenience of a spray can over brushing the product onto the seams.

​Things to Consider When Choosing a Tent ​Seam ​Sealer

​Before you buy tent seam sealer there are a few things that you need to consider. We've covered all the bases with the important questions to ask before settling on a product. It's important to get the right one for the type of tent that you have.

​Does a factory taped seam mean I don't need sealer?

​Just because of tent comes with factory taping at the seams, doesn't mean that it is fully waterproof. The taped seams do help in preventing moisture seepage, but it's not the same as seam sealing. You can seal right over the taped areas to add an extra layer of waterproofing protection.

​Does the fabric type of a tent matter?

​This is an important question to ask and the answer is yes. Some seam sealers work fine on any type of tent fabric. Some others are intended for nylon or other fabric types only. It is very important to read the manufacturer's information before you make your purchase. You should also look at the specifications of your tent to determine what kind of fabric it is made of. If the information is missing, then it's best to go with an all-purpose tent sealer.

​How much sealer do I need?

​This depends on the size of your tent. If your tent is large, you should buy two tubes of seam sealer to be safe. You should also have two brushes on hand to apply the sealer. Some tent sealants give you information on how much area a container covers. Always read the information on your label before purchase.

​Frequently Asked Questions

​How long does it take for tent seam sealer to dry?

Answer: Most of them dry within 4 to 8 hours. The water-based quick dry types an be dry in as little as 2 hours. The rule of thumb is to read the product description for approximate drying times. Touch it after a few hours and let it dry until it is no longer tacky. Each product has its own approximate drying time. Using it on a warm sunny day with a slight breeze will help speed the drying and curing process.

​Do you use tent seam sealant on the inside or outside seams of the tent?

Answer: Most of them are used on the outside of the seams only.

​Can you see the sealer after it has dried?

​Answer: Some sealants dry to a clear finish but not all of them do. It's a good idea to check on the manufacturer's label and follow up with customer reviews for more information on specific sealers.

​Would this work to seal a rain fly?

​Answer: Yes, most tent seam sealants work very well for waterproofing ran flies.

Final Verdict 

It's easy to waterproof your tent by using a high quality seam sealer. We've shown your the best products that are on the market today to help you find the one that will be the best choice for you. We've included the fast drying types that just take a few hours to cure as well as those that are professional strength and give the ultimate in waterproofing efficiency. We offer six choices with different features to make it easier to find exactly what you're looking for in a tent seam sealer. The best is the one that most closely suits your personal needs and your preferences.

Daniel Sturm
 

I started this blog to provide the guideline, you towards a better and more comfortable hiking experience. I deliver more than hiking, camping and backpacking guideline.

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