Hey everyone! I've recently moved to North Central NC and bought a 1000 ft² ranch house from 1965. The property has a vented crawlspace with a mysterious deep pit—could have been an old oil tank. Following heavy rains, I've noticed water issues, as our house sits at the bottom of a red clay slope, which is causing drainage problems from the lot next door. After a rough winter, I've realized I need to act fast. I'm considering a plan to install a Triple Safe sump pump and manage the drainage on my own. Any advice on DIY fixes, especially regarding the crawlspace and how to deal with the slope? I'm dealing with physical limitations and a tight budget, so any help would really mean a lot!
3 Answers
I've faced similar challenges! What worked for me was digging holes in the crawlspace using a Milwaukee hammer drill with a spade bit, due to the tough clay. I set up multiple sump pumps—one in each corner and one in the middle on either side. On the outside, I put in French drains to help manage the water flow to the front yard. It’s not perfect, but it went from pooling to just damp after heavy rain. I also picked up a good commercial dehumidifier that can handle a larger area than what I need—it keeps my humidity levels at around 55%. Just make sure to close any vents and always use check valves with the sump pumps. I managed to get all this done for under $2,000!
I recommend digging swales to redirect water before it reaches your house. Building catch basins with PVC or corrugated pipes tied into the existing storm drain could help significantly. This way, you're intercepting the water earlier, which should alleviate some of the burden on your crawlspace.
Great idea! I hadn’t thought of swales. I'll definitely look into that.
For planting, stick to native plants that can handle clay soil and full sun. They’ll help stabilize the soil with deep roots. As for the slope, if you're looking to step it, using small, budget-friendly gravel layers can make a huge difference without breaking the bank. Just take it slow and don’t push too hard with the digging if it's too wet or too dry, that can wear you out fast.
Nice work! How often do you have to empty the sumps?