Best Joint Sealers for Waterproof Tents
If you have actually ever gotten up in a damp resting bag halfway via a camping journey, there's a likelihood the culprit had not been your tent's textile whatsoever. It was the joints. Even one of the most expensive water-proof tents have hundreds of tiny needle openings running along their sewn joints, and in time, factory-applied tape or sealer can peel off away, crack, or wear thin. That's where joint sealer can be found in. A great joint sealer recovers your tent's waterproofing and can add years to its life. Below's what you need to recognize before you get.
Why Joint Sealing Matters
Outdoor tents fabric itself is normally treated with a water-proof or water-resistant layer, but the joints are a various story. Every stitch pierces the product, producing a possible entry point for water. Producers typically use seam tape at the factory, however this tape has a shelf life. Warmth, UV exposure, repeated folding, and general wear trigger it to raise at the edges. Once that happens, water will certainly locate its way in during any type of genuine rainstorm. Securing your joints, whether for the very first time or as routine upkeep, is among the cheapest and most reliable ways to keep your shelter really water-proof.
Sorts Of Joint Sealers
Joint sealants typically come under a couple of categories, and choosing the best one depends upon your outdoor tents's fabric.
Silicone-based sealants work best on silnylon and silicone-coated textiles. These textiles do not bond well with polyurethane-based products, so a dedicated silicone sealer is crucial for a durable repair service. They often tend to be a little bit messier to use and commonly require to be thinned with a solvent, however they create an adaptable, lasting seal.
Polyurethane-based sealants are the even more usual choice and work well on polyester or nylon camping tents with a polyurethane (PU) coating, which explains the substantial bulk of spending plan and mid-range outdoors tents on the marketplace. These sealants take place like a thick fluid and treatment right into a flexible, rubbery strip that flexes with the fabric instead of breaking.
Joint tape is a 3rd alternative, regularly used at the factory however additionally readily available for home repair work. It's an iron-on or adhesive-backed tape that covers the seam straight. It can be superb for quick fixes yet is generally much less resilient in time than an appropriately used fluid sealer.
Top Seam Sealer Picks
Equipment Help Joint Hold WP is just one of one of camp gear the most commonly suggested all-purpose sealants. It's polyurethane-based, dries clear, stays flexible in cold weather, and works with tents, rainfall coats, and tarps alike. It's a terrific default option if you're uncertain which fabric finishing your tent has, because it works on a lot of polyurethane and PVC-coated fabrics.
Gear Aid Seam Hold SIL is the silicone-specific equivalent, created for silnylon and silpoly camping tents. If you have an ultralight backpacking tent, there's a good chance it utilizes this material, so inspect your camping tent's specs before failing to a PU sealer.
Kenyon Recreational Material Sealant is another trusted option, particularly preferred by long-time campers for its toughness and convenience of application with the included brush applicator.
Coghlan's Seam Sealant is an affordable option that performs accurately for occasional campers who do not need industrial-grade sturdiness but desire trustworthy defense for weekend break trips.
McNett Seam Grip Tent Fabric Repair Tape is worth having in your pack as a back-up. It will not change a complete securing task, however it's vital for covering an abrupt leakage or tear in the field.
Just How to Use Joint Sealant Appropriately
Prep work issues greater than the item itself. Begin by pitching your outdoor tents totally so the joints rest under natural tension, which imitates exactly how they'll behave in real use. Clean the joints with massaging alcohol to get rid of dust, oils, and old sealer deposit, then let them dry totally.
Apply a thin, even coat of sealant straight over the stitching, prolonging a little beyond the seam on both sides. Stay clear of globbing it on, considering that thick applications can split more easily and take a lot longer to treat. Most sealants need a minimum of several hours, and commonly a full 24-hour, to heal correctly, so strategy this task well prior to your next journey rather than the evening before.
Last Ideas
A tube of seam sealant costs a portion of what a new camping tent does, and using 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 outdoor camping tent, staying on top of joint maintenance is among the most basic methods to assure dry, comfortable evenings outdoors for years to find.
