Choosing the right sealant tape is crucial when it comes to repairing an RV roof, patching torn fabrics, or sealing various leaks that are likely to occur around the house from time to time.
Weak adhesives don't last. They don't stick. They don't seal, and before you know it, you're scraping off the old stuff to apply a new sealant in its place.
And that's precisely why we've put together the following comparison guide between two of the most popular and top-rated sealant tapes available.
In the blue corner, we have Eternabond, the tried-and-true industry veteran that's been around for years.
However, in the red corner, TitanPatch Pro has emerged as a strong competitor, boasting a more straightforward application, stronger adhesion, and longer-lasting performance that's sure to put Eternabond's reputation to the test.
So which sealant tape should you trust for your next repair?
In the proceeding comparison article, we pit Eternabond tape against TitanPatch Pro tape to determine which one reigns supreme. We'll be evaluating their adhesion strength, UV and cold weather resistance, flexibility, long-term reliability, and other key properties.
By the end, you should have a much better idea of which sealant tape is best for your needs.
What Is TitanPatch Pro Sealant Tape?
Tool Troopers is a newer competitor in the sealant space.
However, that doesn't mean TitanPatch Pro sealant tape is any less effective than other well-known brands, like Eternabond, Gorilla Tape, or Flex Tape. TitanPatch Pro was explicitly designed to combine the best traits of all other similar butyl tapes into one superior roll of sealant tape.
The most common use cases for TitanPatch Pro tape include repairing RV roof seams, sealing metal or plastic surfaces, such as those on boats, pools, skylights, and gutters, as well as completing various other emergency waterproofing repairs.
TitanPatch Pro is UV-resistant and designed for ease of use. It features an easy-to-peel liner and flexible backing, allowing you to measure, cut, and apply your sealant tape precisely where needed, without hassle, without tearing, and without waste.
What Is Eternabond Tape?
Eternabond has been around since the early 2000s and continues to use patented MicroSealant technology to provide permanent, waterproof, and weather-resistant repairs. It gives an instant bond and is designed to remain tacky and pliable in temperatures down to −40°F.
Similar to TitanPatch Pro, Eternabond is also commonly used for RV roofs, boats, house roofs, skylights, and gutter repairs.
However, what's truly unique about Eternabond tape is that it utilizes an advanced, proprietary molecular structure called MicroSealant, which provides a powerful bond to a wide range of surfaces. This technology also provides Eternabond with "self-healing" properties and ensures the tape stays flexible and airtight in hot and cold weather.
Head-to-Head Comparison - Eternabond vs TitanPatch Pro Tape
We'll take a closer look at the pros and cons of each sealant tape below. But before we proceed, here's a brief list of the factors we'll consider when comparing these two top-rated sealant tapes.
- Adhesion strength – Comparing initial tack and long-term bonding
- Durability & lifespan – How they handle UV, heat, cold, and rain
- Flexibility – How well each handles curves, seams, and uneven surfaces
- Ease of application – Cutting, peeling, repositioning
- Versatility – Surfaces each tape works best on
- Price & value – Cost per roll vs. performance
TitanPatch Pro - Pros and Cons
TitanPatch Pro may be a newer competitor. But it delivers strong adhesion, ease of use, and an overall better pricing point, all while maintaining the same level of reliability. On that note, let's get started by taking a look at the pros and cons of TitanPatch Pro.
Pros
- Stops leaks and holds for 15+ years
- Bonds instantly to rubber, EPDM, TPO, metal, wood, fiberglass, synthetic resins, aluminum, and virtually all other roof materials
- Effective RV roof and seam sealant
- No primer needed
- Designed for ease of use and smooth application without needing a roller
- Easy-peel liner
- Flexible backing that's not prone to tearing
- Heat, weather, and UV-resistant backing
- Reliable adhesion in -40°F blizzards to 190°F heatwaves
- Doesn't crack or curl in the sun
- Backed by Tool Troopers' Trust Your Gear guarantee
- A 10ft roll of TitanPatch Pro costs just $16.99 from Tool Troopers
- Various roll lengths available on Amazon from $2.50/foot, all the way down to $1/foot
- Long shelf life thanks to special packaging
Cons
- Newer industry competitor
- Not for underwater use
Eternabond - Pros and Cons
Eternabond has been around much longer than TitanPatch Pro. But what else does it have going for it? Let's take a closer look at the pros and cons of Eternabond to find out!
Pros
- Trusted brand with a long track record
- Patented MicroSealant technology
- Bonds to EPDM, TPO, and other materials like hypalon, aluminum, galvanized steel, wood, and fiberglass
- Provides an airtight and waterproof seal
- UV and weather-resistant
- Brand also sells EternaPrime and EternaClean products to prep surfaces
- Widely available from retailers like Home Depot, Walmart, and Amazon
- May be available in different colors (gray, tan, white)
Cons
- Premium pricing (From around $3.80 to $4.60/foot)
- Not for underwater use
- Not recommended for silicone-treated surfaces (won't bond well unless you use EternaPrime).
- Lower temperature installation requires EternaPrime to boost adhesion
- Need to use a roller to ensure a smooth finish
Which One Should You Choose?
The sealant tape you choose really comes down to your own preferences.
If you're willing to spend a bit more money and prefer a sealant tape that has been around for decades, then Eternabond will be your best option. It is truly one of the leading names in the industry, making it an excellent choice for emergency fixes thanks to its unique MicroSealant technology.
However, if you want a more budget-friendly sealant tape that offers just as good, if not better adhesion, go with TitanPatch Pro.
TitanPatch Pro is designed to be THE superior option. We know that Eternabond is a strong, reliable sealant tape. But we've ensured that TitanPatch Pro is just as strong, tacky, and reliable as anything else on the market.
It's designed for better UV-resistance compared to Eternabond, it can be applied in colder temperatures and virtually any materials without using a primer, and it's more affordable. And to top it off, it's backed by our Trust Your Gear 60-day money-back guarantee. If you're not satisfied with your purchase, let us know and we'll refund your purchase with no hassle.
So is TitanPatch the better option? Well, we'll leave that up to you. But if you ask us, it's definitely worth checking out for yourself!
Final Verdict - Choosing The Great Sealant Tape To Get The Job Done Right!
Because we're here to provide an unbiased comparison, both Eternabond and TitanPatch Pro are strong, durable, and reliable sealant tapes. Both tapes provide instant adhesion, have strong waterproofing capabilities, and are designed for use in a wide range of different weather conditions.
So please check out both sealant tapes for yourself and see which one you prefer.
Check out the Tool Troopers' Shop and grab a roll of TitanPatch Pro to keep around the house. But there's absolutely no harm in keeping another roll of Eternabond in your car, truck, RV, or portable toolkit, too!
After all, you never know when you'll need to do some waterproofing. And if there's one thing we know here at Tool Troopers, it's that it's better to have a few rolls of sealant tape and not need them than to need a roll of sealant tape and not have it.
Enjoyed this read? You can also check out some of our other sealant tape-related blog posts, such as the Best RV Roof Repair Kits, How To Fix An RV Roof Leak, or our RV Roof Sealant Guide.
Frequently Asked Questions - Eternabond tape Vs. TitanPatch Pro Sealant Tape
Before selecting one or the other sealant tape for your next project, please review the following frequently asked questions that we often hear from our readers.
How to remove RV roof sealant tape from various roof materials?
To remove old sealant tapes, start by peeling as much of it off as possible. Then, use a plastic scraper to remove the remaining tape and adhesive. If the old sealant tape is really caked on, consider using rubbing alcohol, acetone, or mineral spirits, which can help soften any remaining sealant. Only once you have entirely removed the sealant tape should you apply a new layer.
What does Eternabond or TitanPatch tape not stick to?
You may have trouble getting these types of sealant tapes to stick to silicone, as well as oily or greasy surfaces, or surfaces that are extremely dirty or dusty or wet. Eternabond and TitanPatch may not adhere to waxy coatings or non-stick surfaces, such as Teflon. In these cases, using a Shellac-based primer may improve adhesion.
Why is my sealant tape not sticking?
If you're having trouble getting your sealant tape to stick, it's likely because the surface is wet, oily, greasy, or contaminated with dirt. Moisture, dirt, and dust can all reduce the adhesive properties of butyl sealant tapes. Therefore, for the best results and maximum hold, we recommend you clean and dry the surface before attempting to use any type of sealants, including TitanPatch Pro or Eternabond.
How long does it take for Eternabond or TitanPatch Pro sealant tape to cure?
Apply TitanPatch Pro or Eternabond tape, and it creates a near-instantaneous waterproof bond. However, allow your sealant tape to cure for between 24 and 72 hours to achieve a longer-lasting bond. It's also important to apply pressure while applying the tape to make sure the tape adheres properly.