Category: storm shelter

In our previous root cellar/storm shelter episode, we added a concrete footer slab all the way around the east side. This worked pretty well, keeping the majority of water out. However, with rain usually coming in from north and west, and there still being some leaking, we needed to do the north side as well (the west side currently has flashing attached to the root cellar wall acting as a footer).

I requested this past Wednesday, our monthly community work day, for the fellows to help with pouring the concrete. In preparation, I dug out the footer, which was 1 foot out, 4 inches deep, and then another 4-6 inches out, 8 inches deep as a trench. I had to start around the previous east footer because I had dug out that trench all the way to the root cellar wall, which wasn’t correct, since water in the trench could just flow up to the root cellar wall and then down it, which defeated the purpose of the trench.

Foreman William apparently had to approve:

I put in some concrete anchor bolts to try to help join the new concrete with the old, spaced about 2 feet apart:

And added re-mesh, tying it to the anchor bolts and elevating it off the ground with rocks:

Then it was time for work day and the pour:

We mixed in some dirt into the concrete to try to help it go a little farther:

And here it is all done! It was about 25 feet long, and the guys banged it out in about two hours, 32 bags of 80 pound Quickrete. It seems to be holding ok at this time — I had to spray it down with water all afternoon because even in the shade, it was drying too fast and starting to show cracks:

Since we finished the whole footer in the morning, the guys came back after lunch break and helped with painting a few items around the homestead:

The ladies did some painting in the morning, along with some preparation on preserving our garden pumpkins, and in the afternoon, Sue continued to work on the pumpkins for final processing, and the ladies worked on sewing:

And then at the end of community work day, we had our customary taco meal together!

Here are the pumpkins cut up, and the meat and juice preserved:

And the seeds drying on the solar food dehydrator:

Thanks again to everyone here for their help on work day! And we are thankful to the Lord for allowing us to be able to work together — we pray He glorifies Himself through these things. And we are thankful to Him for continued progress on the homestead.

— David

Over time, we’ve learned some things about an underground concrete structure, especially when they’re in an area through where water flows or floods: if the walls are basically straight down, the water will end up rolling down between the wall and the dirt, and can end up flooding the underground structure. And for us, this has happened quite often with our root cellar/storm shelter, especially around the main entrance side. We’ve tried burying plastic to try to get the water to drain away, but it’s never really worked.

Recently, we had at least 6 inches of rain for a 2-day period or so, and that whole area flooded, and we ended up with at least a couple of inches of water down in the root cellar — some 125 gallons worth, which Sue and I shop-vac’ed out, about 5 gallons at a time (since the full shop vac was heavy, I had to do the vacuuming and bucket filling, and so Sue uncomplainingly did the hauling up and out).

Well, that was about the last straw for me; and so I figured I really needed to do something as soon as possible, so more erosion that had happened below the stairs wouldn’t occur, to hopefully prevent any more erosion from behind the concrete walls from happening, and so the wood walls inside the root cellar wouldn’t rot. The plan was to dig away from the east wall, all the way around the entrance, to where we could pour a 4-inch slab or so, 2 feet out (3 in front of the entrance because that seemed to be one of the worst spots), dug out at least flat or inclined away if possible, and then have a 6-inch or so wide trench outside that around 10-12 inches down, so hopefully the water would have to crawl below and up the concrete in the trench, and then crawl under the slab before getting to the root cellar walls.

I began this project, starting to do the digging:

Once I dug out to a place past where I thought the first 20 bags of concrete might fill, I installed concrete anchor bolts to try to help keep the concrete against the root cellar concrete:

And then I placed and elevated metal mesh, tying it to the anchor bolts:

And then it was time to pour the concrete. Since this footer isn’t really structural, I tried to mix in with each bag half a 5-gallon bucket full of the dirt I had dug out, to try to extend the range of ground each bag covered. I found putting the dirt in first and adding water before putting in any concrete helped soften the dirt and made for breaking up the clods much easier. And this is how far 20 80 lb bags of Quikrete, with dirt mixed in, went. It took me about 5 to 5 1/2 hours or so:

After showing the rubber ducky, which was meant for the root cellar, that hopefully it wouldn’t get its opportunity now, we were able to find it a new home 🙂 :

Once the concrete started setting, I used a 2-liter bottle with a hole punched in the top as a squirt bottle to spray water on the concrete to try keep it wet on top while it dried:

Well, a few days later, I mentioned in conversation this project I was working on. Community work day was coming up, which was to be at the neighbor’s place; but he graciously offered to move work day to our place so we could get help finishing the footer. Well, this was a very nice offer, and it sure would help to have that assistance, so I accepted.

And on work day, the work commenced…

Here is retrieving dirt from the dug-out pile to be mixed into the concrete:

And dumping in the concrete into the dug-out footer:

And the guys mixing more concrete:

And here is how far we got before lunch break:

With as far as we progressed, I thought perhaps we might actually be able to finish the whole thing in the afternoon, so I dug out the rest and installed the anchor bolts and mesh. The guys came back, got on it, and we finished the whole thing — 53 bags that day, 73 in total!

The rest of the time, the concrete crew got to cool down and relax — it was I believe in the low 100 degrees F that day. We also kept spraying the concrete to keep it from drying too fast:

And as always on work days, we finished the day together with a fellowship meal:

We’ve had some rains since then, and it appears to be working so far. Hopefully it will work long term as well.

Sue & I are very grateful and appreciative for the help from the folks here we received working on the root cellar/storm shelter concrete footer, and for our neighbor sacrificing a work day at his place to help with ours. And we thank the Lord for the resources to do this, and for the fellowship here He’s granted us, and for the service of His people to each other. We pray He grant us growth in the graces of servanthood.

— David