Category Archives: Rocket Mass Heater

Snow is Melting

Ethyn and I had an interesting time out at the farm. We started the day with joy that the driveway to the farmhouse was drivable for the first time since December.

Even though the snow is mostly gone and the top few inches of soil are saturated (mud), the soil is still very frozen.

We opened the farmhouse and fired up the propane heater. While it was busy warming the house, we measured the future location of the Rocket Mass Heater. Next, we walked down to the burn pile and located a couple (non-shot) barrels, which I measured for the Rocket Mass Heater project. We have two good candidates (barrels) for the heater. A little sanding and high temp. paint should clean them up nicely.

Ethyn, in late April 2014, walks the trails of our land
Ethyn, in late April 2014, walks the trails of our land
Ethyn takes a break under a tree
Ethyn takes a break under a tree

We then took the truck to the west field and deployed one of our trail-cams. We ended up walking the entire highland perimeter of the west 40. We flushed up two single grouse and a grouse covey (two birds). It looks like the grouse population is coming back in strong. That is a great sign.

Next, we drove to the north 40 (north of the farm house) to deploy the 2nd trail-cam. Ethyn and I found a great place to stage the Cuddeback Attack IR. It is at a point where two heavy deer trails cross. This is a new location for our trail-cams, so we are excited to see what crosses its path.

This was taken before it dried on the truck
This was taken before it dried on the truck

On the way back to the farmhouse we had to cross the stream in the valley behind the house. While crossing the stream, the tires broke an ice sheet they were on and prevented me from steering. The tires were riding on a thick sheet of ice that continued downstream – opposite of where I was steering. I applied the brakes and the truck slide into the ditch next to the crossing. I was fearful that the truck wouldn’t back out, but it did easily. All was well – so we thought. When we stopped at the farmhouse Ethyn said there was an air leak in the front right tire. Sure enough, I heard it leaking very fast. We quickly loaded up and secured the farmhouse.  We made an attempt to get back to Merrill before the tire went flat. That ended up being futile. The tire went flat in 10 minutes.

Flat tire!
Flat tire!
Ethyn helps change the flat tire.
Ethyn helps change the flat tire.

We were able to get the spare tire (undersized) down from the back of the truck. However, the front tire would not disengage from the truck. I have 1.5” aluminum wheel spacers on all four wheels to push out the oversized tires I use on the truck – this prevents tire rub inside of the wheel wells. We beat on the tire with a log and it wouldn’t budge. Ethyn and I used our feet and tried to kick the wheel off, with no avail. We ended up calling a tow truck to get us back to town.

Rod's Wrecking helped get us home
Rod’s Wrecking helped get us home

$200 tow bill later, we were able to get the tire off using a large tire iron.

The day wasn’t all bad. At least we hung up two trail-cams and were able to get the measurements for the Rocket Mass Heater.

Rocket Mass Heater Floorplans

Article written by Dale Van Camp (co-owner Van Camp Farm)

Basic diagram of a rocket mass heater
Basic diagram of a rocket mass heater

 

Rocket Mass Heaters are an efficient and affordable way to heat cabins/homes.  After listening to Paul Wheaton (at Permies.com)several months ago on The Survival Podcast (Episode-1243- Paul Wheaton on Rocket Mass Heating) I was hooked on the idea that this is how I wanted to heat our farmhouse.

Experts in Rocket Mass Heaters
Experts in Rocket Mass Heaters
These are a great source of information
These are a great source of information

Read through some of the material here(http://www.richsoil.com/rocket-stove-mass-heater.jsp) and it will give you an idea on what they are and how they basically operated.  I purchased the 4 DVD set (Wood Burning Stoves 2.0) and watched them and took notes.  I know I can build this!
Ernie and Erica Wisner
 put on a great presentation all things about Rocket Mass Heaters.  Do not attempt to build one of these heaters without watching these videos and reading their books.

Building the Rocket Mass Heater
Building the Rocket Mass Heater

I already have about ½ of the materials I need to start fabricating this heater.  From what the Wisner’s say, it’s best to build the heater in the spring so that it is all hardened up by the fall when you want to start using it.

Placement of this Rocket Mass Heater will be starting where the existing chimney is in the living room and then it will extend along the wall, under the window by the kitchen/dining room table.  The barrel (the hottest item) will be located just out from the existing chimney so it is more centrally located.  Look at the following graphic of my plan.

This is basically how our current layout of our farmhouse.
This is basically how our current layout of our farmhouse.

 

Here is what I want to accomplish this spring/summer:

After knocking out some more walls, and adding the Rocket Mass Heater, I hope to have a floor plan similar to this by the end of the summer.
After knocking out some more walls, and adding the Rocket Mass Heater, I hope to have a floor plan similar to this by the end of the summer.

Here are some examples of compete Rocket Mass Heaters and how beautiful they can be:
 Beautiful Rocket Mass Heaters

Beautiful Rocket Mass Heaters
Beautiful Rocket Mass Heaters