That’s a good point about the slope—when I did mine, I just eyeballed it and hoped for the best, but I’ve wondered if I should’ve measured more carefully. Did you use a string line or a level for yours, or just go by feel? I’ve noticed a couple spots where water seems to linger after a heavy rain, but it’s way better than before.
On the landscape fabric, I’ve heard mixed things. Some people say it helps, but others claim it can eventually get clogged and slow down drainage. Have you ever had to dig one up and redo it because of that? I’m debating if it’s worth the extra step next time.
And yeah, mulch with dogs is a losing battle. Mine treat it like a toy box. I tried pea gravel once and they just kicked it everywhere... might try river rock next, but I’m not convinced it’ll stay put either.
I’ll be honest, I’ve always been a bit skeptical about landscape fabric for drainage projects. I get why people use it—keeps the soil from mixing with your gravel and all that—but in my experience, it’s more trouble than it’s worth over time. I’ve dug up a couple of old French drains where the fabric was basically just a soggy, muddy barrier. Once it gets clogged with fine silt, water just sits on top or finds another route. It’s like the fabric becomes the problem you were trying to solve in the first place.
Instead, I’ve had better luck just using a thicker layer of clean gravel (like ¾” crushed stone) without any fabric at all. The key is making sure you have enough depth so the soil doesn’t migrate up too quickly. Sure, you might get some mixing over the years, but at least you won’t have a plastic sheet acting like a dam under there.
As for slope, I used to eyeball things too until I had one job where water pooled right in the middle of what was supposed to be a “drainage solution.” Now I always use a string line and level—just takes a few extra minutes and saves a ton of headaches later. Even a slight slope (like an inch every 8-10 feet) makes all the difference.
Dog-proofing mulch is its own kind of comedy... My old lab used to treat bark chips like they were hiding buried treasure. River rock looks nice but can be murder on bare feet and still ends up scattered if your dogs are determined enough. Honestly, I’ve seen some folks go with artificial turf over gravel for dog runs—it’s not perfect, but at least it doesn’t end up in your shoes or their mouths.
Anyway, just my two cents—sometimes skipping the “extra step” (like fabric) actually makes things simpler in the long run.