Silicone seam sealer for tarps

Regular price₩14,500
₩0/

Seam sealer for the Skjold tarp or other silicone‑treated products.

All Skjold tarps are delivered with seam sealer included.


  • In stock, ready to ship
  • Backordered, shipping soon
  • Free returns
  • 5-year warranty
Delivery, payment & guarantees
  • Free returns We pay the return shipping.
  • 5-year warranty Built to last.
  • Fast delivery With DHL Express.
  • Shipping DHL Express, usually 5–7 business days. Flat rate $29.95 USD.

    We ship every business day from our warehouse in Europe with DHL Express.

    • All orders are shipped via DHL Express at a flat rate of $29.95 USD - converted in real time to your local currency .
    • Estimated delivery time is 5–7 business days.
    • Where applicable, taxes and duties are calculated at checkout. This means you’ll see the final landed cost to your doorstep before completing your purchase — no hidden fees or surprise charges upon delivery.

    Once your order is picked up from our warehouse you get an email and/or a text message from DHL Express. With it you can track your order and change the delivery date or address, collect it from a DHL service point, leave it with a neighbour or signature-release it so DHL leaves it at your door.

    All delivery details

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    We accept payments with Visa, Mastercard, Maestro, American Express and UnionPay. You can checkout quickly using Apple Pay, Google Pay or ShopPay through Shopify payments.

    We also accept payments via Paypal, if you choose that option at checkout you will be redirected to Paypal to complete payment.

  • FAST DELIVERY
    With DHL Express

  • 5-YEAR WARRANTY
    Built to last

Product description

Seam sealer for silicone‑treated products, such as our Skjold tarps. The package includes a tube of seam sealer (30 g), an application brush, and an instruction sheet. We recommend testing your tarp before applying seam sealer; a specific combination of needle and thread is designed to prevent leakage through the seams. However, if you know you’ll be heading into harsh weather and prolonged rain, sealing the seams will ensure the tarp is fully waterproof. Seam sealing is not done by our production partners, as it is a time‑ and space‑consuming process.

How to apply seam sealer

  • Lay the tarp out flat with the inside facing up. Alternatively, hang the tarp outdoors and work on the inside.
  • Apply the seam sealer sparingly and use the brush to work it into the stitching and under the fabric fold.
  • Run your finger along the seam to press the sealer into the stitches while removing any excess.
  • Let the tarp dry for at least 24 hours. Silicone cures best in humid conditions; cold, dry air increases drying time, while warm, humid air speeds it up.

Additional tips

  • To avoid mess during application, you can place masking tape along both sides of the seam.
  • Having white spirit on hand can be helpful; it can be used to thin the sealer before application and to remove any excess that ends up where it shouldn’t.
  • A demonstration is available in this video, where Cedric shows the full process.