Best Joint Sealants for Waterproof Tents
If you've ever before woken up in a wet sleeping bag midway through an outdoor camping trip, there's a good chance the wrongdoer wasn't your tent's material at all. It was the joints. Even one of the most expensive water resistant tents have countless tiny needle openings running along their stitched joints, and in time, factory-applied tape or sealer can peel away, split, or wear thin. That's where joint sealant can be found in. An excellent joint sealer restores your outdoor tents's waterproofing and can include years to its life. Right here's what you need to know before you acquire.
Why Joint Sealing Matters
Tent textile 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 entrance factor for water. Producers normally apply seam tape at the manufacturing facility, yet this tape has a life span. Warmth, UV direct exposure, repeated folding, and basic wear create it to lift at the edges. As soon as that happens, water will locate its method during any type of actual downpour. Sealing your joints, whether for the very first time or as regular maintenance, is among the most inexpensive and most effective methods to maintain your sanctuary genuinely waterproof.
Kinds Of Joint Sealers
Joint sealers typically fall under a couple of groups, and picking the best one depends upon your outdoor tents's fabric.
Silicone-based sealers work 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 durable repair. They have a tendency to be a bit messier to use and commonly require to be thinned with a solvent, yet they create a flexible, lasting seal.
Polyurethane-based sealers are the even more typical alternative and job well on polyester or nylon outdoors tents with a polyurethane (PU) coating, which describes the large majority of budget plan and mid-range camping tents on the marketplace. These sealants take place like a thick fluid and treatment right into an adaptable, rubbery strip that bends with the material instead of breaking.
Seam tape is a third choice, more frequently utilized at the factory however likewise offered for home repair work. It's an iron-on or adhesive-backed lanterns for camping tape that covers the seam directly. It can be outstanding 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 flexible in cold weather, and deals with camping tents, rain jackets, and tarpaulins alike. It's a wonderful default selection if you're not exactly sure which material finish your camping tent has, because it deals with most polyurethane and PVC-coated fabrics.
Equipment Help Seam Grip SIL is the silicone-specific counterpart, created for silnylon and silpoly outdoors tents. If you have an ultralight backpacking camping tent, there's a good chance it utilizes this textile, so inspect your camping tent's specs prior to failing to a PU sealer.
Kenyon Recreational Textile Sealer is an additional relied on choice, particularly preferred by veteran campers for its sturdiness and ease of application with the consisted of brush applicator.
Coghlan's Joint Sealer is a budget-friendly selection that does dependably for occasional campers that don't need industrial-grade longevity however want reputable defense for weekend journeys.
McNett Joint Grip Outdoor Tents Material Repair work Tape deserves having in your pack as a back-up. It won't change a full sealing job, but it's invaluable for patching an abrupt leakage or tear in the field.
How to Use Seam Sealant Properly
Preparation issues more than the item itself. Begin by pitching your tent totally so the seams rest under natural stress, which simulates how they'll act in real usage. Clean the joints with scrubing alcohol to get rid of dirt, oils, and old sealer residue, after that let them dry completely.
Apply a slim, even layer of sealer straight over the stitching, prolonging a little past the seam on both sides. Prevent globbing it on, since thick applications can split much more conveniently and take much longer to heal. Many sealants need at the very least several hours, and commonly a full 1 day, to cure appropriately, so plan this task well prior to your next journey rather than the evening prior to.
Final Ideas
A tube of seam sealer sets you back a fraction of what a brand-new tent does, and applying it takes a mid-day at most. Whether you choose a silicone formula for an ultralight silnylon sanctuary or a traditional polyurethane sealer for a household outdoor camping tent, remaining on top of joint maintenance is among the simplest methods to assure dry, comfortable evenings outdoors for years to find.
