Best Joint Sealants for Waterproof Tents
If you've ever before gotten up in a damp resting bag halfway with a camping trip, there's a good chance the culprit wasn't your camping tent's material in all. It was the seams. Even the most expensive waterproof tents have thousands of tiny needle openings leaving their stitched seams, and over time, factory-applied tape or sealant can peel off away, fracture, or wear thin. That's where seam sealant can be found in. An excellent joint sealer recovers your tent's waterproofing and can include 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 waterproof or water-resistant layer, however the joints are a different story. Every stitch penetrates the material, producing a possible entry factor for water. Manufacturers usually use seam tape at the factory, yet this tape has a shelf life. Warm, UV direct exposure, repeated folding, and basic wear create it to lift at the edges. As soon as that happens, water will discover its method during any type of actual rainstorm. Sealing your seams, whether for the very first time or as regular maintenance, is among the most inexpensive and most effective methods to maintain your sanctuary genuinely water resistant.
Sorts Of Joint Sealers
Seam sealers normally come under a few classifications, and choosing the appropriate one depends on your tent's material.
Silicone-based sealants function best on silnylon and silicone-coated fabrics. These materials do not bond well with polyurethane-based items, so a dedicated silicone sealer is vital for a sturdy repair. They have a tendency to be a little bit messier to use and often need to be thinned with a solvent, however they develop a flexible, lasting seal.
Polyurethane-based sealers are the even more usual alternative and work well on polyester or nylon camping tents with a polyurethane (PU) finishing, which defines the substantial majority of budget and mid-range tents on the market. These sealers go on like a thick liquid and remedy right into a versatile, rubbery strip that bends with the textile as opposed to fracturing.
Joint tape is a 3rd alternative, more often used at the factory however additionally available for home fixings. It's an iron-on or adhesive-backed tape that covers the joint straight. It can be outstanding for quick fixes however is typically less resilient gradually than an effectively used fluid sealant.
Top Joint Sealant Picks
Equipment Help Joint Grasp WP is just one of one of the most extensively advised all-purpose sealants. It's polyurethane-based, dries out clear, stays versatile in cold weather, and deals with outdoors tents, rain jackets, and tarpaulins alike. It's a great default choice if you're not sure which fabric coating your outdoor tents has, since it works on many polyurethane and PVC-coated textiles.
Gear Aid Joint Grip SIL is the silicone-specific counterpart, created for silnylon and silpoly outdoors tents. If you possess an ultralight backpacking camping tent, there's a likelihood it utilizes this textile, so examine your outdoor tents's specifications prior to skipping to a PU sealer.
Kenyon Recreational Fabric Sealant is another trusted option, particularly preferred by long-time campers for its longevity and simplicity of application with the included brush applicator.
Coghlan's Seam Sealant is a budget-friendly choice that does reliably for periodic campers that do not need industrial-grade resilience but desire dependable protection for weekend break journeys.
McNett Seam Hold Camping Tent Textile Repair Tape is worth having in your pack as a back-up. It will not replace a full securing campground chairs task, but it's very useful for covering an unexpected leak or tear in the field.
How to Use Joint Sealer Appropriately
Prep work issues more than the product itself. Start by pitching your camping tent totally so the joints sit under all-natural tension, which imitates how they'll act in genuine use. Clean the joints with scrubing alcohol to remove dust, oils, and old sealant deposit, then let them completely dry completely.
Use a thin, also coat of sealant straight over the stitching, expanding somewhat past the seam on both sides. Prevent globbing it on, since thick applications can split much more conveniently and take much longer to treat. Most sealers require at least a number of hours, and frequently a complete 24-hour, to treat effectively, so plan this task well prior to your next trip as opposed to the night before.
Last Thoughts
A tube of joint sealant costs a portion of what a brand-new camping tent does, and using it takes an afternoon at most. Whether you select a silicone formula for an ultralight silnylon shelter or a traditional polyurethane sealer for a household outdoor camping tent, staying on top of joint upkeep is one of the easiest means to guarantee dry, comfy evenings outdoors for many years to come.
