I purchased a house with a pool that was devoid of mastic between the coping and the deck. Just an empty track all around the pool. I'm fairly handy, and would like to fill in the joint myself, but unsure of the right substance.
I've found several outlets for pool mastic online, and I'm sure I can go to the local pool store and buy some. But HD has tubes of "joint compound" that is used to fill in the expansion joints between concrete (sidewalks, driveways, etc). Is this the same material as pool mastic?
The pool is 17x34, so I have 100+ linear feet to fill. I'm open to any suggestions on what to buy and how to apply it. Thanks!