Ideal Joint Sealers for Waterproof Tents
If you've ever before gotten up in a damp resting bag halfway via an outdoor camping trip, there's a great chance the perpetrator wasn't your tent's fabric at all. It was the joints. Even one of the most costly water-proof camping tents have hundreds of small needle openings leaving their stitched seams, 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 joint sealer restores your outdoor tents's waterproofing and can add years to its life. Below's what you need to recognize prior to you acquire.
Why Joint Sealing Issues
Outdoor tents fabric itself is generally treated with a waterproof or waterproof covering, yet the joints are a different story. Every stitch penetrates the product, producing a potential entrance factor for water. Producers usually use joint tape at the factory, yet this tape has a service life. Warmth, UV exposure, duplicated folding, and basic wear cause it to lift at the sides. When that takes place, water will certainly discover its method during any actual downpour. Sealing your seams, whether for the very first time or as routine upkeep, is among the cheapest and most reliable ways to maintain your shelter really waterproof.
Types of Joint Sealers
Seam sealants normally fall into a couple of classifications, and choosing the right one relies on your camping tent's fabric.
Silicone-based sealants work best on silnylon and silicone-coated fabrics. These materials don't bond well with polyurethane-based items, so a specialized silicone sealer is necessary for a resilient repair. They often tend to be a bit messier to use and frequently require to be thinned with a solvent, however they create a flexible, durable seal.
Polyurethane-based sealers are the more typical choice and job well on polyester or nylon camping tents with a polyurethane (PU) layer, which explains the vast majority of spending plan and mid-range camping tents on the marketplace. These sealants take place like a thick liquid and remedy into a versatile, rubbery strip that flexes with the material rather than breaking.
Seam tape is a third alternative, more often utilized at the manufacturing facility but additionally offered for home fixings. It's an iron-on or adhesive-backed tape that covers the seam directly. It can be superb for quick fixes but is typically much less durable gradually than an effectively applied liquid sealant.
Leading Seam Sealer Picks
Equipment Help Seam Hold WP is among one of the most widely suggested all-purpose sealants. It's polyurethane-based, dries out clear, remains versatile in winter, and works with tents, rain coats, and tarpaulins alike. It's a great default choice if you're not exactly sure which fabric finish your tent has, because it services the majority of polyurethane and PVC-coated textiles.
Gear Aid Seam Hold SIL is the silicone-specific equivalent, created for silnylon and silpoly tents. If you own an ultralight backpacking tent, there's a likelihood it utilizes this textile, so examine your outdoor tents's specs before defaulting to a PU sealer.
Kenyon Recreational Material Sealant is one more relied on alternative, specifically preferred by veteran campers for its resilience and simplicity of application with the camping lanterns included brush applicator.
Coghlan's Seam Sealant is an economical option that carries out reliably for periodic campers who don't require industrial-grade sturdiness but desire trustworthy security for weekend journeys.
McNett Seam Grasp Camping Tent Fabric Repair Tape deserves having in your pack as a backup. It won't change a complete sealing work, however it's invaluable for covering an unexpected leakage or tear in the field.
Exactly How to Apply Joint Sealer Appropriately
Preparation matters more than the product itself. Start by pitching your outdoor tents completely so the joints sit under all-natural tension, which mimics just how they'll behave in actual use. Tidy the seams with massaging alcohol to eliminate dust, oils, and old sealant deposit, then let them completely dry totally.
Use a thin, also coat of sealant directly over the sewing, prolonging a little beyond the joint on both sides. Prevent globbing it on, given that thick applications can break more quickly and take a lot longer to heal. Most sealants need a minimum of several hours, and commonly a full 1 day, to cure appropriately, so plan this task well prior to your next journey rather than the night prior to.
Final Ideas
A tube of joint sealer sets you back a fraction of what a new outdoor tents does, and applying it takes a mid-day at most. Whether you pick a silicone formula for an ultralight silnylon shelter or a timeless polyurethane sealer for a household outdoor camping tent, staying on top of joint maintenance is just one of the most basic means to assure dry, comfy evenings outdoors for many years ahead.
