Tank amendments

We had a rain a few days ago that didn't amount to much, but did come down very hard and fast. Abe went out to check on how the new tank was performing and discovered that the gutters were overflowing the pipes.

It seems we underestimated the volume of water that comes off the roof in a hard rain. Abe found a great website that tells you how to calculate what size pipe you need to accommodate what force of rain.

We added an extra line of 2” pipe. We could have changed the whole thing to a 4” pipe (which is more than we would have needed as 4” pipe is way more than two 2” pipes, because the area of a circle is the radius squared), but it was less work and less expensive to add an extra line – one line for each side of the roof.

However, having increased the pipes into the tank, we then had to increase the overflow. If the tank is full and water is coming in two 2” pipes, but can only leave through one 2” pipe, we will have a problem. It will overflow out the top, risking water getting behind the liner and dislodging it. So Abe put an extra overflow, making it a 4” pipe just to be safe.

We have now finished the tank... again!

Know that we make these mistakes for the benefit of our readers. If we didn't make the mistakes, we wouldn't know the problem existed and we couldn't prevent others from making them! No need to thank us, just happy to help.

Click here for photos of the tank.

Kids' Rooms

This is the project we are currently working on. There will be two bedrooms, with a 7 foot wide staircase/bookshelf going from the dining room up into them. The walls will be built with Compressed Earth Bricks, as will the floors.

The roof , which we are going to build first, set on concrete posts, will be made of latex concrete – a very fast, light, strong, easy method of building roofs, and our first time of using this system.

So far we have been prepping the site. We put a drainage pipe at the base of the current wall, just in case water should ever get under the rooms. We then put black plastic against the wall and filled in with gravel. The rest of the area has been filled in and leveled with dirt.

We built concrete retaining walls around what will be the stairs, and on the ends. And we are digging a drainage ditch to the north and uphill of the site, so that water should never get under the building.

So far, we have poured the bases of the northern posts and this week, we will be working on finishing the posts and starting to pour the stairs.

We will keep you posted on how this all goes.

More Photos