I wish i saw this earlier, I went through a phase where I built a half dozen SOF kayaks. Enough for the whole family to go kayaking. Anyways, I bought a roll of 1000 denier cordura and have a lot left. If you need more, let me know the price is right (free). You just need to pick it up, I live in CT too.
Make sure you wet the nylon when youre stapling it on. When it dries it will be drum tight, to the point of bending stringers.
On the first one, I used Corey's goop too. After that first one I just used exterior latex paint, worked almost as well and easily applied and touched up as needed.
Good Luck.
David