So it's been 6 months or so and I've had time to notice some drainage erosion at the corner of the parking area.
I did a poor job with before pics so forgive me. But essentially, there were serious erosion water ways on the dirt and the water was beginning to undermine the support under the corner of the parking area. It would crack eventually from lack of support. I had to do something.
So I reused the PVC drainage pipes that were pulled out from in front of my garage during the driveway job. Process went something like this:
- Hand dig a trench to lay the pipe from the corner to the edge of the slope
- Lay down some gravel to put the pipe on. I used what I had laying around.
- Lay pipe. I elected to point the holes downward. The internet could not agree on this so I just took a guess and figured that water was unlikely to funnel perfectly into the holes from the top. More likely water builds up and will more quickly enter the pipe from the bottom. Also keeps crap out of the pipe since the holes are downward.
- Begin to fill in around pipe
- Lay down that weed fabric to keep any soil out of the pipe
- Add more gravel to bury everything and bring up to proper grade
- Decide to add a 4' perimeter around the edges of the parking area. I will add white 3/4" stone later, which is more than twice the price. It will look nice and allow a vehicle tire to go off the edge with no worries of cracking the asphalt.
- I may cut the extra length off the pipe at some point. Or not.
I just sort of thought of this today so I was happy that it all seems to have come together. I did end up buying two loads of 3/4 yard of 1-1/2" processed gravel. It was about $30 per load. It loaded the truck up enough to look like it was basically at capacity. The suspension on this truck is pretty soft, but I guess all 1/2 tons from this era are similar. Could use more damping to control the load.
The bucket on the loader was a little longer than the bed of my truck (long bed rant mode enabled) so it peppered the tailgate pretty bad with rocks. I will probably have to touch up all those dings which went through the paint.
Now for the pics.
For the second load I actually backed the truck over my trench to make it easier to spread the rocks.
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