How To Maintain Waterproof Tent Materials
Best Seam Sealers for Waterproof Tents
If you've ever woken up in a damp resting bag midway via an outdoor camping journey, there's a likelihood the offender wasn't your tent's fabric in any way. It was the joints. Even one of the most costly water-proof outdoors tents have countless small needle openings running along their sewn seams, and gradually, factory-applied tape or sealant can peel away, split, or wear thin. That's where joint sealer is available in. An excellent seam sealant restores your camping tent's waterproofing and can include years to its life. Here's what you require to know prior to you buy.
Why Seam Sealing Issues
Tent material itself is usually treated with a water resistant or waterproof covering, yet the seams are a different story. Every stitch penetrates the material, producing a possible entry factor for water. Suppliers usually use joint tape at the factory, however this tape has a service life. Heat, UV direct exposure, duplicated folding, and general wear trigger it to raise at the sides. As soon as that occurs, water will certainly locate its way in during any kind of actual downpour. Sealing your joints, whether for the very first time or as routine upkeep, is just one of the cheapest and most efficient means to keep your shelter really water resistant.
Sorts Of Seam Sealers
Seam sealants generally fall into a couple of groups, and picking the best one depends upon your outdoor tents's textile.
Silicone-based sealers work best on silnylon and silicone-coated materials. These materials do not bond well with polyurethane-based items, so a dedicated silicone sealer is necessary for a sturdy repair. They have a tendency to be a little bit messier to use and usually need to be thinned with a solvent, but they create a versatile, resilient seal.
Polyurethane-based sealants are the even more usual alternative and job well on polyester or nylon tents with a polyurethane (PU) covering, 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 textile as opposed to fracturing.
Joint tape is a 3rd alternative, regularly made use of at the manufacturing facility yet additionally readily available for home fixings. It's an iron-on or adhesive-backed tape that covers the joint straight. It can be excellent for quick fixes but is generally less durable over time than a properly applied fluid sealant.
Leading Joint Sealant Picks
Gear Aid Seam Grip WP is one of the most extensively advised all-purpose sealants. It's polyurethane-based, dries out clear, stays versatile in cold weather, and deals with tents, rain coats, and tarpaulins alike. It's an excellent default selection if you're unsure which material layer your camping tent has, because it works on many polyurethane and PVC-coated materials.
Gear Aid Seam Grip 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 uses this textile, so check your camping tent's specs prior to defaulting to a PU sealer.
Kenyon Recreational Fabric Sealant is an additional trusted option, specifically preferred by long-time campers for camp chairs folding its resilience and simplicity of application with the consisted of brush applicator.
Coghlan's Joint Sealant is an affordable choice that performs accurately for occasional campers who do not require industrial-grade resilience but desire reliable protection for weekend break trips.
McNett Seam Grasp Camping Tent Fabric Fixing Tape is worth having in your pack as a backup. It will not replace a full securing job, yet it's vital for patching an abrupt leakage or tear in the field.
How to Use Seam Sealant Properly
Prep work issues greater than the product itself. Beginning by pitching your tent totally so the seams rest under all-natural tension, which simulates how they'll act in genuine usage. Clean the joints with scrubing alcohol to remove 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, since thick applications can split extra easily and take a lot longer to treat. The majority of sealers require a minimum of numerous hours, and frequently a complete 24 hr, to heal correctly, so strategy this task well prior to your following trip as opposed to the night prior to.
Last Thoughts
A tube of joint sealer sets you back a portion 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 family members camping outdoor tents, remaining on top of seam upkeep is just one of the simplest means to guarantee dry, comfy evenings outdoors for many years ahead.
