Seam Sealing

[miyanc]

The underlying fabric is less important than the waterproof coating. It it's a silicone coated fabric, use Silnet or permatex. If it is coated in polyurethane or a mix of silicone and polyurethane, use a polyurethane based sealant such as Seam Grip.

its rbtr sil poly.

[WaffleBox]

sil

There's your answer then

[rais'n hammock]

Just did my kelty noah 12 clone with this - Permatex 81730 Flowable Silicone Windshield & Glass Sealer, purchased from the auto parts store. Just needed one tube. Worked great. It was easy to apply with a gloved finger. About $4.

Attachment 116461

I know its written elsewhere, but what about poly? I have a tarp that needs it and another to make and then seal as well.

I used the Permatex on my RSBTR SilPoly tarp. https://www.hammockforums.net/forum/...lPoly-DIY-Tarp

I applied it with a foam brush. Worked great and I have had no problems.