Best Seam Sealers for Waterproof Tents
If you've ever woken up in a damp sleeping bag midway via an outdoor camping trip, there's a great chance the wrongdoer had not been your outdoor tents's material in any way. It was the seams. Even one of the most costly water resistant camping tents have countless tiny needle holes leaving their sewn joints, and over time, factory-applied tape or sealer can peel off away, split, or wear thin. That's where seam sealant can be found in. A great seam sealer recovers your outdoor tents's waterproofing and can include years to its life. Here's what you need to recognize prior to you purchase.
Why Seam Sealing Issues
Outdoor tents material itself is generally treated with a water resistant or water-resistant covering, but the joints are a different story. Every stitch penetrates the product, creating a potential access point for water. Manufacturers typically use seam tape at the factory, yet this tape has a life span. Heat, UV direct exposure, repeated folding, and general wear create it to lift at the edges. As soon as that occurs, water will discover its method throughout any real downpour. Securing your joints, whether for the first time or as routine upkeep, is just one of the cheapest and most efficient means to maintain your shelter really water resistant.
Sorts Of Seam Sealers
Seam sealers normally come under a few categories, and choosing the ideal one relies on your tent's fabric.
Silicone-based sealers function best on silnylon and silicone-coated textiles. These textiles do not bond well with polyurethane-based products, so a devoted silicone sealer is necessary for a sturdy fixing. They tend to be a bit messier to apply and typically require to be thinned with a solvent, yet they develop an adaptable, long-lasting seal.
Polyurethane-based sealers are the more common choice and work well on polyester or nylon camping tents with a polyurethane (PU) finish, which defines the substantial bulk of budget and mid-range tents on the market. These sealers go on like a thick liquid and cure into a flexible, rubbery strip that flexes with the tents sale fabric instead of breaking.
Joint tape is a 3rd alternative, regularly made use of at the manufacturing facility however likewise offered for home repair services. It's an iron-on or adhesive-backed tape that covers the joint directly. It can be exceptional for quick fixes however is typically less resilient in time than a correctly applied liquid sealer.
Top Joint Sealant Picks
Equipment Help Seam Hold WP is among the most widely recommended all-purpose sealants. It's polyurethane-based, dries out clear, continues to be versatile in cold weather, and deals with camping tents, rain jackets, and tarpaulins alike. It's a wonderful default selection if you're uncertain which textile coating your tent has, because it deals with the majority of polyurethane and PVC-coated textiles.
Equipment Aid Seam Grip SIL is the silicone-specific equivalent, created for silnylon and silpoly outdoors tents. If you possess an ultralight backpacking outdoor tents, there's a great chance it utilizes this material, so inspect your camping tent's specs before failing to a PU sealant.
Kenyon Recreational Fabric Sealer is an additional relied on choice, particularly preferred by veteran campers for its sturdiness and simplicity of application with the included brush applicator.
Coghlan's Joint Sealer is an affordable selection that does dependably for occasional campers that don't need industrial-grade durability yet desire reliable protection for weekend break journeys.
McNett Seam Grasp Camping Tent Fabric Fixing Tape deserves having in your pack as a backup. It will not change a full sealing work, however it's invaluable for covering an unexpected leak or tear in the field.
Just How to Use Seam Sealant Properly
Preparation matters more than the product itself. Beginning by pitching your camping tent fully so the seams rest under all-natural tension, which simulates exactly how they'll act in genuine use. Tidy the seams with massaging alcohol to eliminate dirt, oils, and old sealer residue, after that let them dry completely.
Use a thin, also coat of sealant directly over the sewing, prolonging a little past the seam on both sides. Stay clear of globbing it on, considering that thick applications can fracture much more easily and take much longer to heal. A lot of sealants require a minimum of several hours, and commonly a full 1 day, to treat effectively, so plan this job well before your following trip as opposed to the night prior to.
Last Thoughts
A tube of joint sealer sets you back a fraction of what a brand-new outdoor tents does, and applying it takes an afternoon at most. Whether you select a silicone formula for an ultralight silnylon sanctuary or a traditional polyurethane sealant for a family camping tent, staying on top of joint maintenance is just one of the simplest methods to assure dry, comfy nights outdoors for many years to come.
