How To Seam Seal A Tent? – The Best Surprise Answer In 2021

How To Seam Seal A Tent

Seam sealing is a procedure required for many tents and tarps to prevent water from leaking through the sewing. This results from the size of thread and needle the fabrication used while constructing the piece of outdoor equipment. Overlooking this process can result in a gloomy and rainy night’s sleep in the backcountry. Do not allow this project intimidate you, frankly it is the simplest thing a hiker can perform! Are you search for the way to sealing tent seams. Keep reading My Trail Company will help you to find out the answer to How To Seam Seal A Tent.

how do you seam seal a tent

If I seal the tent seams?

Response: When you get a new tent, the seams are not sealed. If you use this best camping tent without sealing the seams they will become wicks that allow water to seep into the tent. It does not need to rain in order for this to happen. Morning dew is going to have identical consequences. You’re able to waterproof the tent seams really readily.

Cases of tent seam seal:

  • Gear Aid Seam Sure
  • Coghlan’s Seam Seal
  • Silent Silicone Seam Sealer
  • Coleman Seam Sealer
  • Aqua Seal Water-Based Seam Sealer

How-to Recommendations to Consider

Seal the seam on the exterior of the shelter. That is the place where the rain will fall and you want to seal the stitching there to repeal water.

Make sure that it’s not overly hot 6o Fahrenheit or 15 degrees Celsius is the perfect temperature to seal your shield, and humidity that’s not so large (below 80 percent ). Read more about how to increase humidity in grow tent.

Pitch the shield tight (wrinkle-free) until you begin to seal it.

Now let’s begin sealing the seams! Locate a level place to pitch your own tent or tarp, where it is possible to leave it for at least a day or to cure immediately; before the sealer is dry. Somewhere protected from rain and at which it is not likely to end is greatest as the wind may blow off dirt on the sealer and transparency your entire project.

seam seal a tent

How to seam seal a tent

Step 1: Be Sure You Want Seam Sealant

When there’s absolutely no tape on the seams or the tape is coming off, then you want to consider sealing the seams with an excess coating of sealant for waterproofing.


Taping the stitches is usually done during the production process on retailer tents. It’s a thin elastic tape that provides a physical barrier in the rain. Because most tents have their stitches taped during the production process, you typically don’t have to tape seal them straight from the box.

It is simple to tell whether a seam is recorded by looking within the tent. A properly taped tent is going to have a coating of tape incorporated into each of the seams, both across the walls and the floor of the tent. When there’s a tape, you are all set and do not need to bring any additional best waterproof tent seams.


The sealant is a waterproof chemical, like glue or goo, that absorbs the tent cloth and repels water. It adheres to some seam and creates a water flow barrier. It’s physically brushed on a seam to make sure it illuminates the holes of this stitching.

Step 2: Select Sealant According to Tent Fabric

Different tent fabrics and materials require various kinds of seam sealants. Consequently, you have to ascertain which kind of tent cloth you’ve got. If you do not understand what substance your tent or tarp is, then you may always check the manufacturer’s site or get them.


Ultralight tents and tarps frequently utilize silicone coated materials. These have to be sealed using a silicone-based sealant since silicone is the only substance that will stick to the silicone in these types of fabrics. The hottest silicone gel is Gear Aid Seam Grip SIL (previously McNett’s Sil Web ), which is both washable and temperature resistant.

For your DIY silicone lube, combine 100 percent pure silicone and mineral spirits in a 1:1 ratio. This homemade remedy is affordable and can frequently penetrate seams better than commercial products.


Much like the plastic tents, foam coated jar cloths can only be treated using a urethane-based sealant. A silicone sealant won’t operate. The very best urethane sealants are:

Gear Aid Seam Grip FC (previously Seam Sure). Seam Grip FC is a fast-curing water-based sealant that could dry is as few as 2 hours. If you don’t want a heavy coating of waterproofing, Gear Aid Seam Grip FC is advocated within Seam Grip WP since it is simpler to utilize. It absorbs into the cloth of the tent and cleans easily.

Gear Aid Seam Grip WP (previously Seam Grip). Seam Grip WP is a thermoset urethane formulation that goes on heavier and takes more time to cure. It is so thick you could use WP as an adhesive. As it’s so thick, so Seam Grip WP needs some excess elbow grease to operate the sealant to the cloth.

Coleman and Coghlans additionally make fast-drying water-based seam sealers that are outfitted with applicator pads for simple application. Simply tip the jar and apply the built-in applicator to brush the sealer.


Generally speaking, Dyneema tents do not have to be seam sealed. If you want to have that additional protection, you may use the lightweight Gear Aid Seam Grip FC or comparable water-based sealer though.

Step 3: Apply the Seam Sealer


Sealing a leaky jar just needs a couple of equipment, an hour of the time and about per day for drying. Attempt to locate a non-humid day approximately 50 to 70 degrees (F), in which it could dry readily.

Ensure you cover each seam and seal BOTH the interior and the exterior of these seams. This frequently requires setting the tent up because it would ordinarily stand.


You’ll need these supplies before beginning.

  • Material: for cleansing the present seams.
  • Rubbing Alcohol: for cleansing present seams.
  • Seam Sealer: Don’t forget to pick the right sealer for your own tent cloth.
  • Brush (possibly ): approximately an inch broad for implementing the sealant. Some sealants come as well as a brush.


  1. Installation Tent. Set your tent up out in a warm, sunny place or brightly lit area so that you can observe each the seams. Set the fly inside out, and so the seams are all exposed.
  2. Eliminate Any Damaged Sealant Tape. Assess for any tape which may be damaged or loose. Gradually remove those segments, while attempting to leave undamaged portions undamaged.
  3. Clean Seams. Clean all of your tent seams of dust, grime, and dirt. Wipe it down with a cloth and rubbing alcohol. Let it dry.
  4. Apply Sealant into Interior Seams. Dip your brush from the sealant blend and use the fresh seam sealer to the inside seams. Put on the seam sealer approximately 1/4 inch beyond the seams on both sides of the seam. Wipe excess off as necessary.
  5. Can NOT get seam seal onto the net or zippers. Many people decide to use painter’s tape to pay up zippers and other sensitive places.
  6. Apply Sealant into Exterior Seams. Repeat the process for the outside sides of the seams.
  7. Permit it Dry. Permit the tent to air dry for 12 to 24 hours. If the sealant remains tacky at 24 hours, talcum powder may be sprinkled on the pits.
  8. (Optional) Spray it using Water. Test your work by spraying on your tent using a garden hose and analyzing it for escapes.

Waterproofing Tent Tips

For Leak Prevention: When rain doesn’t bead up in the walls of the tent, then you need to consider treating it with a new coat of water repellent (DWR). This coat is excellent for treating the outside of the tent and rainfly. It acts as a weathered coating also prevents water from being absorbed through the walls.

To Seaping Prevention: Utilize a groundsheet (tent footprint) under your tent to protect it from absorbing water runoff and dampness on the floor.

For Hole Prevention: Pick your own tent website sensibly and clear stones stick so as to minimize contact with any potentially abrasive surfaces.

For smaller Holes: Fix tiny holes in a jar or rainfly with stubborn tape, a super-strong tape designed to be lightweight, flexible, and flexible for outdoor usage.

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