Tiny Christmas

I always loved Christmas growing up, and still do. I love time with my family, I love relaxing and having nothing better to do all day than kick back and share great food in the summer heat. It’s just that now as an adult, sometimes I find it hard to look past the excess in what I feel should instead be more of a celebration of what we already have. Tiny Christmas was an attempt to get back to basics and focus on what I love most about this holiday – connection, friendship and gratitude.

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For Tiny Christmas, I posted out invites and with each invite went a packet of seeds out to grow. Anyone who has had the joy of nurturing something from seed and reaping the rewards at the end can appreciate the deep satisfaction of growing your own food. The connection with the earth, with the simple and yet incredibly complex processes that take place along the way, the appreciation that comes for something you’ve invested your time and attention in. These elements in all things form the basics of what tiny living is about for me.

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Although, sadly, none of the seeds had quite enough time to produce enough food to eat, everyone got creative and brought gifts to share. The meals that were created were not just filled with connection and thought but were delicious and down right beautiful in some cases – Tessa’s tiny house pie was a work of art, filled with home grown treasures. The generosity and engagement that has come from all angles in this project has constantly staggered me. Sometimes all we need is to create a space and some time for our actions to catch up with our values and our beliefs. I think this tiny does just that – not just for me but for so many people who have been involved up until this point.

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Earlier in the year, I heard a talk about new year’s resolutions and the benefits of instead practising gratitude for all the things you’ve achieved and experienced in the year gone by. I collected jars from the op shop to make ‘joy jars’ for Christmas – a way to collect memories and moments of joy throughout the year. The jars can then be opened at the end of the year to relive those moments and reflect on all the little things we often forget to savour as the days, then weeks, then months disappear each year. Slow living is so much about enjoying those little moments of bliss and contentedness, the juicy splashes of satisfaction that come from getting back to basics and earning your wins, from having time to connect with nature, friends and family, yourself.

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I must admit, in the lead up there were moments where the days had gotten away from me and I came close to panicking a little. Two days before, I still hadn’t organised anything at all for Tiny Christmas since sending the invites out. Originally, I had grand plans for growing my own contribution or at least finding another waste free way to share ethical food – dumpster diving perhaps? Unfortunately, the plans didn’t quite materialise this year. I did end up shopping for some food and came close to falling in a flap and buying a whole bunch of everything we might need, just to make sure everything was right and everyone happy and the fridge and pantry stocked for the apocalypse ready for when everyone arrived! Cos, well that’s how Christmas works, right?

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With some helpful grounding from the very people I invited to Tiny Christmas, I thankfully managed to avoid the flap. The day before, I literally had nothing suitable for a lunch with fifteen people. The two on-loan camp chairs and my two old camping mugs I’ve been managing with for the past couple of months weren’t quite going to cut the chaff this time around.

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BUT, as I have been lucky enough to discover time and time again, there is always enough stuff in the world and more than enough people willing to share. My parents lent me a table and chairs (and wine glasses and salad bowls and let’s be honest, the list goes on), Sean and Brodie helped dust them off and decorate them with flowers from Mum’s garden. Duncan brought his entire cutlery drawer, Tessa and Jim brought plates and a drinks dispenser, Noel whipped out a garden umbrella when we all started to fry in the sun and everyone brought food and drinks and joy to spare. It was all an incredible, and amazingly stress free, Tiny Christmas Miracle.

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We sat, we chatted, we ate, made new friends and reconnected with old ones. It was just time spent together and it’s all that matters in the end.

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I know sometimes this gratitude and intention stuff sounds corny, but it’s hard to care about sounding cliche when it’s so true for me. There have been many days that I just can’t wipe the smile off my face lately and this was definitely one of them. So, happy Tiny Christmas and new year to you all! Thank you so much to everyone who helped make it happen, I can’t wait to share it with you all again next year.

For now at least though, I hope you fill your joy jars with love and satisfaction, and all the tiny miracles that surround you. You’re all in my jar. xx

Life in between

Another incredible year of adventures, tiny house related and otherwise, done and dusted. It’s amazing to look back and see what snuck in between the building weekends, the research and the progress on the house. Wonderful times with so many wonderful people, here’s to plenty more in 2017!

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Freycinet National Park, Jan 2016

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Sheepyard Flats, Jan 2016

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Mt Bogong, Feb 2016

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Swim training in Melbourne at sunset, April 2016

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Californian Redwood Forest, Warbuton, May 2016

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Rottnest Island, August 2016

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Maleny, September 2016

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Sunset from my tiny bed! October 2016

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Wilsons Prom, November 2016

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Early morning balloons, November 2016

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Pre-triathlon sunrise, December 2016

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Wilsons Prom, December 2016

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Bunyip, December 2016

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Linings: silver and ply

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I used up any leftovers from my outside cladding in the parts that won’t be visible – like here under my stairs and inside my cupboards

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Internal walls are covered

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Insulated

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Look Dad, I cut a hole. Such skillz

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Lining boards – doubling as an excellent picnic table

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The crew hard at work

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A dodgy game of tetris

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Nicole’s impressive attention to detail plugging my dodgy tetris gaps

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James’s pièce de résistance

 

Off grid Part two – Solar

I have put off starting this post, partly because my solar set up still feels like it’s in the early stages, and partly because there’s so much to wrap my head around for this part that it’s hard to know where to start putting it all into words.

When I was first researching my power options I had to go right back to basics, to learn what Watts, Amps and Voltage even meant. I found this tutorial site one day and it is definitely worth a look if you’re in the same boat I was. Step by step explanations for all the basic terms and equations are available. Highly recommend!

240 volt versus 12 volt power

One of the first decision I had to make was about the voltage I would run through my house, 240 volt (standard powerpoint type power) or 12 volt (common in Caravans). 12 volt has some appeal as it usually means less energy consumption, this is advantageous if you’re running off solar and need to minimise your usage.  240 volt power is far more common in houses and makes buying lights and appliances much cheaper and easier.

One thing that took me longer than it should’ve to get was the difference between DC and AC power. DC power stands for direct current  (where the electric current flows in one direction only) and is the form of power produced by batteries. AC stands for alternating current, where the electric current has been modified and the current now reverses directions many times a second. I’m sure there are very important scientific reasons for this happening, none of which I can explain to you. The important thing to understand is that DC means it’s running straight from a battery. AC means it’s running through an inverter. Commonly, 240v like we have in houses is AC power. 12v caravan power is most commonly DC power, as these often run from solar. I just assumed AC meant things were always 240v power and DC was another term for 12 volt. WRONG. Made for a few interesting chats with my electrician and solar guy, before I finally got things sorted in my brain.

Originally, I thought about running a dual system – running my lights on 12v DC from solar and plugging the rest into an extension lead from mains power to run the appliances. In the end I decided to put my money where my values really are and commit to making this little house sustainable in its energy usage. Setting up an off grid solar power system isn’t a small investment and I can’t even say that the financial returns will be worth it in the short term. It would definitely be cheaper to just connect an extension lead to regular power and pay for the small amount of electricity I’d be using. If saving money was my only motivation then that’s probably the way I would’ve done it. But I’m down the rabbit hole now with this experiment in tiny living, it might be the only chance I get to try it properly. It only makes sense to keep going! So, I’m going fully solar. It’s a whole new world, but also pretty exciting.

The solar stuff makes a lot more sense after having chatted to a solar expert. I only wish I’d done it before I’d gotten excited and hired the electrician to come in and do the wiring. There were a few touch and go moments where I was slightly worried that the wiring might’ve had to be redone to suit a solar system, but it’s all worked out in the end. It’s slightly confusing and will have a few quirks, but it’ll work.

Overall, the system looks like this:

  • All power coming from solar panels to the batteries (starting as DC power)
  • All power running from batteries into the house through an inverter (changing all power to 240v AC)
  • 240v AC running to all power points in the house (grey wires in the picture)
  • Wiring branching off this with transformers, stepping all power for lights down from 240v AC down to 12v AC (black wires)

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Advantages to this set up are:

  • Standard 240v power means I can run normal appliances on my power points
  • 12v lighting should be more energy efficient and draw less power from my system than 240v lights
  • 12 volt wiring is approx half the price of the 240 volt wiring meaning it was cheaper to rough in
  • Being off grid means I’ll produce all of the power I’ll consume. I’ll have no electricity bills, independence from blackouts and all the good feels from knowing that my energy consumption is sustainable and not contributing to ongoing damage to our environment.

Disadvantages include:

  • An inverter is needed to change power from DC to AC if you want to use regular appliances and are a pretty standard part of a solar system. But keep in mind that inverters draw power whenever they’re running. My solar guy suggested that these will go into sleep mode when power isn’t being drawn through the system to save energy, but it means even having one thing plugged in overnight (phone charger, for example) will keep the whole system on and churning through power. The inverter can’t really be classed as a ‘disadvantage’ as such, but it’s still an extra element to keep in mind if you’re considering 240v power.
  • Transformers (stepping voltage down from 240v to 12v for my lights) also use a small amount of constant power, even when the lights aren’t on. Even though it’s not much power, this feeds back into the above problem. Having the transformers on will keep the inverter running and will be drawing double the amount of extra power for nothing. The solution for this is a mains/manual switch to turn off the transformers before bed or when leaving the house for the day. Here’s hoping the mains switch will be within reach of my bed, otherwise I’ll be climbing up to conveniently turn my loft lights off from bed before climbing back down to put the whole house to bed. (Quirk).
  • 12 volt lighting requires 12 volt light fittings. Unless you’re looking for ugly bulky caravan lights (sorry caravans) these aren’t so easy to come by. Would definitely be easier to source nice 240 volt fittings.

If I had my time again, I would take the extra cost of the 12 volt wiring and the extra energy consumption to have the whole thing wired up for 240 volts. This would simplify things and probably would work out to be the same cost once I factor in the transformers that all of my lights will now need. Lots to consider in these systems but I appreciate the way it forces you to be more conscious of your consumption and quite intentional in what you use. Definitely fits into the tiny living ethos!

More details to come on batteries and estimating the size of your set up.

Go hug your toilet

Warning: this post will probably be full of overshares, feel free to back out now.

Most mornings I’ll wake up ready for the loo. After a solid night spend sleeping, who isn’t? There have been a couple of early mornings and late nights that I’ve been camping out in the tiny and have had to visit the bushes for a quick wee. Which I don’t really have a problem with, actually (except when the mozzies have just woken up). But I’ve been hanging out for my whizz bang compost toilet pretty much since the get go and it finally felt like I had enough of a bathroom (albeit without a door) to justify the purchase.

As fate would have it, the day I had organised to pick up my toilet happened to be…you guessed, it: World Toilet Day! With friends working in water sanitation and hygiene I often have fascinating conversations about toilets, menstrual hygiene, water usage, etc. and on this fortuitous occasion I was advised to make sure I gave my new friend a nice big SQUEEZE!

Thanks toilet, just for being you!

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On a more serious note, having access to clean water and hygienic places to toilet is a big deal and one more thing that most of us take for granted. Today, 2.4 billion people are struggling to stay well, keep their children alive and work their way to a better future – all for the want of a toilet (worldtoiletday.info). Without safe ways to dispose of waste, drinking water often becomes contaminated (if there is any) and there’s usually not enough to spare for washing hands either. Doesn’t it seem silly that a huge portion of the world doesn’t have clean water to drink and we’re busy POOING in ours?? Doesn’t make much sense to me.

Ok, so. Back to the topic. Toilets! More specifically, how do compost toilets work, I hear you ask? Let’s break it down. There are a few different types of compost toilets available, the most practical tiny house option I found is a waterless, self-contained unit with a urine diverter. That means no flush, no water at all. This also means no plumbing and no thinking, for once. Woohoo!

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Liquids:
Urine contains high levels of nitrogen (great for most plants) and is in most cases sterile. Why WOULDN’T you put it on your garden? These self contained units direct all the liquids from the toilet bowl towards the front and down into a big pee bottle basically. You can detach the bottle fairly easily, take it outside and dispose of it. This means either tipping it into a normal toilet (although that defeats a lot of the purpose in my opinion. I think sometimes people do this if they’re using the toilets purely for logistically purposes, like if they’re out on a boat), pour it into an existing septic system (these often filter out into a garden somewhere anyway) or dilute it and put it straight on the garden. One part pee to eight parts water is apparently the magic recipe for garden use.

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Solids:
Much like any compost pile in your veggie garden, it seems an important part of the process is to balance out the nitrogen and carbon levels. Before the toilet is used for poo, you put in a base layer of peat moss to ensure there’s plenty of carbon rich material for the composting organisms to consume. This system came with the enzymes to add in to kickstart the process – much like a sourdough starter really! A lot of drop toilets that don’t separate the liquids and solids will require extra carbon to be added in to balance out the wee – hence the handful of sawdust that goes down when you’re done. Not required for these ones.

ah-1There also has to be enough oxygen for the grubs to do their job, so a ventilation fan keeps the tank well aerated and also dries out any sneaky liquids that may get in. Rather than a flush, there’s a handle on the side that lets you give the system a crank each time you go, turning everything over and improving the composting process. There are also big patty-pan-esque bowl liners to keep your bowl clean(ish) and to reduce contamination of the liquids with any dangerous poo pathogens. These sit on a little trap door that opens to deliver the goods down into the tank, before closing again to keep out any bad bugs or smells.

According to the manufacturers, the solids tank can hold up to 80 uses before it needs emptying. This will depending on your personal habits and how many people are using the toilet, obviously. This guy (Art Cormier, tiny houser extraordinaire) says he’s had his for 8 months in this video and still hasn’t emptied it! The system breaks everything down even as you use it.

Keeping the two separate also seems to be the key for making sure it doesn’t smell – I can’t testify to this just yet but people swear they don’t smell! Even less than a normal toilet, they say. I’ll report back to you when I’ve got mine fully set up and functional. Once the solids tank is full and needs emptying, you put it out to finish composting in a compost bin in the garden. It’s supposed to sit for another 12 months once it’s out there, to be sure all the harmful pathogens have been cooked off and broken down. Then you basically have dirt, ready to use in the garden! Genius. So simple. And no waste!

Models:
The two comparable options I found were the Nature’s Head (shown in the video) and the Airhead toilets. Both come from America and use a very similar design, with a few small differences. After speaking to the pros over at A Better Way to Go in Richmond who stock the toilets and some other tiny house friends, I was sold on the Airhead model.

The ins and outs of the whole set up are explained in far more detail in the Humanure Handbook, an excellent resource and general read for everyone. It’s fascinating stuff, I promise. There are so many taboos topics out there that make it hard for people to talk about important stuff like toilet hygiene. Although I don’t necessarily suggest you start using your own personal toilet habits as an ice breaker in conversations, it’s never too soon to get ready for next World Toilet Day.

Feel free to take my friend Steph’s advice and give yours a little hug too, if the moment is right.

Tiny hot water: the details

Ok this isn’t a for dummies post, these are the nitty gritty details of my hot water set up and what I’ll actually be using after all this research.16

For all the reasons previously listed, I decided in the end that my hot water jacket, as romantic and appealing as it was, just wasn’t practical. Instead, I’ve opted for an instant gas hot water heater that will run from an LPG gas bottle. The model I’m going with is the Rinnai 16 , on the recommendation of my local solar and gas supplier. During my research I picked a few options, and mapped them out as follows:

Brand/Model Gas usage Equivalent Cost Pressure Details 
Joolca – shower head only 6L p/m, 28 Mj/H $20 per bottle $299 45 kPa
Bosch Ci10 10L p/m, 79 Mj/H 5.5 hours $850 50kPa inlet (100kPa constant pressure for max flow) requires vertical flueing, no power, internal installation
Rinnai Hotflo 10 10L p/m, 76 Mj/H $750 120Kpa min for max flow
Bosch 10P 10L p/m, 82 Mj/h 5.37 hours $750 55 kpa min constant for max flow external, no power, gas pilot light
Bosch 10H 10L p/m, 79 Mj/H $839 60 kpa min constant external, no power or pilot, hydropower
Rinnai Infinity 16 16/20L p/m, 13.8/125 Mj/H $750 120 kpa external, electric pilot light

The most important calculations and terms to understand here were the gas usage and the pressure requirements.

Gas usage

This is calculated in Megajoules per hour and needs converting to your relevant mode of usage. There are some useful conversion tables online and I worked out that if I’m running the hot water from a standard (BBQ size) 9kg LPG gas bottle, I’ll have about 441 Mj per tank. The Mj/h rate is a good starting point but also hard to make an accurate decision from. When I spoke to the guy from the solar and gas shop he explained that although the Rinnai has a higher max Mj/h rate, it’s also much more efficient at heating the water and so would use less gas overall to heat more of it. There are also star ratings for most models and this is a good indicator to go by apparently.

Details

The details are worth considering too. Do you need the heater to be installed internally? If so, will flueing the heater be a problem? Can it be installed externally? What sort of pilot light system will it use? Originally I had thought gas to reduce the burden on my solar system, but this means the pilot light is always lit and would be wasting a substantial amount of gas. Hydropower is another appealing option – this uses a mechanical wheel to generate the energy for the pilot light – no gas or electricity needed! I was pretty sold on the idea until I started reading some reviews online and was a bit turned off (it seems there have been quite a few problems with the mechanics in these models). I checked with my local retailer to see if he’d experienced problems as well and that’s when he turned me from the smaller Bosch system to the slightly larger (although apparently more efficient) Rinnai. The Rinnai does use electricity to spark the pilot light but I was assured this is only a tiny draw on the solar system. My solar guy agreed that it wouldn’t impact the amount of energy required but pointed out an interesting side note: the tiny draw of the pilot light may not be enough to kick my solar inverter out of sleep mode. Basically if the hot water doesn’t seem to be working, I need to go and switch on a light, ha! No hot showers in the dark for me.

Pressure

Pressure is measured in kpa (kilo-pascal) and psi (pound-force per square inch). Instant gas heaters require a minimum amount of pressure to work properly. I did consider the option of a gravity fed water system (just standing my water tank up higher than the taps and letting gravity do its thang), but without the pressure of mains water or a pump, these heaters aren’t going to work. So this brings me to the next step in the game: water pumps.

Water Pumps and Pressure Tanks

Due to the minimum required pressure of my heater, I need a water pump from my rainwater tank. To start with, I found a nice little popular 12 volt option, the Shurflo 4009. Pretty cheap but a good brand, has good reviews, doesn’t draw much power from the system and all in all seems like a good choice! If you’re running your pump on 12 volt power. Which I’m not. Power is a whole different kettle of fish that I haven’t touched yet, but I’ll get there eventually. Enough to say for now, that all of my power points are running on standard 240 volt AC power, and my pump needs to suit that system.

download-1To find a 240v pump that isn’t big or noisy and doesn’t draw huge amounts of power took a fair bit of digging. I eventually settled on a Grundfos CMB 1-36. Apparently Grundfos are a top of the range brand, are pretty quiet when running and have the lowest energy consumption I could find at 240v. The downside is that you pay for it. I’ll come to cost in a second. The other thing to keep in mind about pumps is that most of them will run constantly when your taps are turned on. This is pretty inefficient energy wise and doesn’t work well on a solar system.

Pressure tanks are a good way around the constant pressure problem, allowing you to use a certain amount of pressurised water before the pump kicks in and refills the tank. This means you can run your taps in small bursts and even maybe flush the loo (if you have one) a few times before the pump starts up. This is important because the pump can use up to seven times the amount of energy to start up as it does to run – it’s sensible to start it as seldom as possible and make the most of it while its running. I opted for a 30 litre pressure tank, which will connect to the pump and lets me use about 20 litres before the pump needs to activate. This should cover most of my day to day usage, except showering.

The Grundfos CMB1-36 doesn’t come with a pressure switch (to turn it on and off when the tank is full or empty) but my very handy local salesman said that wasn’t an issue. He rewired the thing for me then and there and added a switch on! I’m so glad I went into the shop and spoke to someone instead of just ordering the unit online. I highly recommend using the expertise and knowledge of people who work in the field, you can google and guess and figure out so much but there’s still so much to miss! Plus the price was pretty much the same in the store as online.

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All in all though, with my $600 pump (youch!), $230 pressure tank, all the fittings and gidgets that went along with the two, the bill came close to $900. That’s just the pump and the tank, not including the heater! There are cheaper options I’m sure, but I’m aiming for quality and a highly functional and effective system. Hopefully that’s what I’ll have! I did ask the salesman if he had any other recommendations and felt quietly chuffed when he had a think and told me I’d picked the best one for my needs. Validation! Gotta love it.

My tank arrived as well on the weekend and even I had to giggle a little. It’s…well, tiny! Puny even. It’s hard to imagine what 600 litres looks like until it turns up on your doorstep, but here it is! I have no idea if it’s going to work or not be anywhere enough water to function with but I suppose there’s only one way to find out.
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Plus if I get desperate there’s always the garden hose.

All in all it was a decent chunk out of the budget for all the plumbing materials (I picked up the flue for my stove as well, there’s another $700 for the flue kit and the elbow bends) and I haven’t even started paying the actual plumber yet! But I’m feeling pretty great about it all. They were big tricky decisions that took lots of deliberating. In the end the best advice came, unsurprisingly, from the experts. Having a good idea of what I needed and wanted and a basic understanding of all the elements involved to start with went a very long way.

The hot water system and pump won’t be active until the power is set up, that might still be another month or so away yet. But having my tank and downpipes set up to at least start catching this never ending spring rain would be nice! The grey water system will be the next challenge to tackle once the power is all bedded down I think. Still some thinking to do around that end of the operation.

Ok folks, I hope your brains as are drenched in plumbing knowledge as mine now, cos that’s all I’ve got so far. Look at us dummies go! x

Dummies guide to: Solar Hot water

EEEK! Plumber coming this weekend! Stay tuned for big updates! 😀

Before I get there though – last week I started a very loose version of a Tiny Hot Water for Dummies guide, based on the premise that I, myself, am a dummy. Through my many hours of research and calling people and guessing and getting things wrong, I’ve now worked a few basics out and it only makes sense to share. Let us unite in our dumminess!

I must admit I didn’t research the solar hot water option as thoroughly as the hot water jackets or gas because from the get go it didn’t seem like the best option for my house.  Although it’s an environmentally friendly choice, I struggled to find good options that would suit an off-grid tiny set up. I’ll try for a quick overview, but if it’s something you’re seriously thinking about then I’d get in touch with some solar hot water suppliers and see what options there are.

On the whole, it seems there are two ways to think of solar hot water:

  1. Electric hot water powered by solar energy
  2. Solar hot water

Electric hot water is probably the least efficient option for heating water. It involves a storage tank that holds the water, while an electric element heats the water inside. Think, giant kettle. It’s a little more sophisticated and there are variations on the theme but that’s the gist of it. Generally speaking, using electricity to generate heat in any appliance (toaster, hair dryer, kettle, hot water service, etc) takes massive amounts of energy. Think about how much water you heat up when you’re making a coffee or tea, for example. Do you fill the kettle all the way up, or only put in enough for your cup? Apparently, the amount of energy used to boil excess water for one day could power all the street lights in England for one night. Ridiculous! You can get small electric systems and some people do choose to use them in a tiny house, but if you’re planning to use solar to power the electric element you’ll be looking at a very pricey set up.

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Solar hot water can be run without an electric element – either through evacuated tubes or a flat plate collector (images above). Things to keep in mind with solar hot water are:

  • You’ll need a storage tank and this is often mounted on the roof – they’re big and heavy. Not ideally suited to a tiny house with a small roof and weight restrictions.
  • I couldn’t find any systems that were designed to heat only a small amount of water. Most of them (including those pictured) are for standard homes and are pretty excessive if you’re only supplying one person in a tiny’s worth of hot water.
  • Most solar systems are combined with a gas or electric booster for when there isn’t enough power to meet all of your hot water needs. This means doubling up on heating systems and if you don’t have large hot water requirements then it just seems like extra money and work and resources for very little benefit. The amount of gas I’ll be using to heat all of my hot water is going to be pretty minimal and although I love the idea of not relying on gas, I think it’s best to pick your battles. Hot water just doesn’t seem to be one of the most effective ones to fight.

For more info on solar hot water systems jump on to the Aus government’s webpage, they have some useful starting points. It’s a brief overview I know, but there are bigger fish coming who will also need the frying. THE PLUMBER! Did I mention he’s coming this weekend? Happy Tiny Plumbing Christmas to meeee!

Big steps! 🙂

Toys! I mean, tools.

I’ve been collecting a few tools as I go, working out what I need that weekend and picking it up from Bunnings, mostly. You do need some basics to get started, but like with everything, until you know specifically what you need it’s a bit overwhelming to just think, ‘Right! I better get some tools.’

My purchases have gone in stages. Something a bit like this:

Stage one

  • Tool belt!

Even this was a hard choice, ha. How do you know how many holes for tools you’ll need when you don’t have any tools yet? And what shaped holes? And what material is best for the belt? In the end I went for something that looked vaguely sturdy but not very expensive in case I changed my mind. Now that I’ve spent a few months trying to shove tools in various holes and realising what would work better, I’d probably choose differently. But it’s a lesson you might have to just learn the hard way I think! This was a proud day nonetheless. I don’t think Tom was very impressed with the styling choice (pink tights) or lack of tools when I sent him this picture, but I was pretty chuffed.

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Stage two

  • Measuring tape
  • Stanley knife
  • Ear muffs
  • Builders pencil
  • Gloves

These probably don’t need much explaining, I use them every day now. Well, except the gloves. Either my hands are getting tougher or the work is less stabby, but I don’t seem to get cut up by bits of tin or splintered quite so often anymore.

Stage three

  • Square edge
  • Hammer
  • Clamp
  • Level
  • Tin snips
  • Drill and drill bits (actually I’ve managed to get away with borrowing Dad’s drill so far. Winning!)
  • Ladders – I also haven’t had to purchase one of these yet, lucky! If I was going to get one, I’d look at an extendable A frame one. They’re not cheap, but super handy.

Another month in and I was snipping flashings, screwing tin on and pre-drilling holes for rivets. It took me a little while to get the hang of the drill, there’s a few settings and instructions that are useful with these tricksters. Get someone who knows their stuff to step you through how to change bits and what settings do what. The level is handy for ruling lines as well, a nice long one makes it easier.

Stage four

  • Circular saw
  • Plane
  • Jigsaw
  • Caulk gun (I’ve also just borrowed Noel’s, but between the constant no-more-gapping and the liquid nails and the silicone and every other substance you can squeeze into a crack, they’re pretty priceless)
  • Paint brushes

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I was lucky enough to score some second hand tools from Tom at a bargain price, the circular saw and I are fast becoming best friends. I won’t say anything about my accuracy with straight lines – the damn things are hard enough to draw let alone cut! But I’m getting better. Something currently lacking from my shopping list that may well be a good investment is some kind of work bench – most of my measuring and cutting takes place on the floor at the moment. There is room outside to lay things on a work horse and cut when I need to, but the floor does help when I’m a pair of hands short for holding/catching offcuts etc. I should also note that all the tools I now have were complimented greatly by the huge stash of equipment Tom brought with him during the bulk of the build. One more excellent bonus of having some professional help! However, you can’t rely on someone else’s tools forever. There comes a time to bite the bullet and dive in the deep end. Also known as:

Stage five

  • Nail gun, baby!

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The benefit of this gun over others, for me at least, was the inbuilt air compressor. When you run power tools like a nun gun, stapler or anything that requires some kick, you can usually run them off an air compressor or gas canisters. The pressure from either of these forces air through the tools at such a rate that they can punch out whatever nail or material you’re using. Gas canisters are light weight and a convenient option, but you can burn through them pretty quickly and they’re not the cheapest or most efficient option if you’ve got lots to build. The compressor option makes sense…unless you can bypass it altogether by having it happen straight in the tool, right? This was the best choice for me at the moment anyway, I don’t have anything else to run on a compressor and the gun was a pretty decent price anyway so I went with it.

I do have the advantage of being able to borrow bits and bobs from Noel’s shed when I need to – if you’re reading this, THANKS NOEL! But for the most part, the above list has gotten me through the last month pretty well. A drop saw might be a handy addition, at times it would be nice not to have to worry quite so much about the straight lines and the fiddlyness of the circular saw, but I’m managing. I’m sure I’ll need more hand tools as things progress as well, but for now I’m feeling pretty well set up.

The best advice I have is to shop as you go and work out exactly what you need for each stage of the build. Going slowly gives you a good chance to get to know the tools as well and work out how best to use them. It’s still a work in progress for me, confidence with the tools is a big part of it too. Fake it till you make it, I say! At least I’ve got the pout sorted.

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Dummies Guide to: Hot Water Jackets

Now that my rainwater tank is set to be delivered I’ve had a few more choices to make. The first is hot water. Some of these posts may be super detailed but I’m basically writing what I wish I could’ve read when I had to make these decisions. So many blogs/websites/articles start by assuming you have a clue about this stuff.  I like my building instructions the way I like my directions, based on the premise that I have no idea what you’re talking about…or where I am. So here it is, the unofficial ‘Dummies Guide to Tiny House Hot Water.’

Chapter 1: Hot Water Jackets

Ok so firstly, a quick run down on what I WANTED to do, before I get into what I’ll actually be doing. Originally I wanted to heat my water using the wood fired stove through a hot water jacket – also known as a wetback, although apparently that’s an American (and also a racist) term. This pretty much involves water running through a coil inside the stove, and heating the water when the fire is going.

The cold water runs out the bottom of the tank, through the jacket on the heater, heats up and rises back to the storage tank, where it pushes the cold water back through the cycle.  Taadaa!

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There are much more thorough and competent explanations of them online than I could offer (including lovely pictures like this one), here’s a good starting point. So without going into much more detail than that, here’s the list of things that made me change my mind and decide not to get the hot water jacket. If you’ve thought of them all then you’re already way ahead of me.

  • One of the biggest barriers was cost. I thought it would be efficient to heat water from a system I already own and will be using, but I’m just not sure that’s true when it comes to set up cost. My stove to start with was $1600, and not all stoves are made for hot water. The jacket itself is close to $300 and needs to be installed by a plumber, who would’ve had to cut holes in my stove to retrofit it. A new storage tank was over $1000 and that’s not including a header tank for overflow or pressure regulation.
    (Special note here, it took me about 15 years to find out that’s how much the tanks cost because there are secret code words for all of these parts and projects and it’s a whole new magical language. You can’t just look up ‘hot water storage tank’ because you’ll find all sorts of electric water heaters and tanks and get nowhere near close to the right thing. What you actually want is an ‘Open Vented Low Pressure Wet Back Hot Water Heater Stove Cylinder – Non Electric‘. I’m not even joking, googling this stuff is an art form in itself.)
  • I briefly looked at repurposing an electric water heater (a storage tank with an electric element inside it) and just not plugging it in so it would stay just a tank. But electric systems aren’t vented, meaning they don’t have a way to release the pressure and overflow of the water that would build up using the hot water jacket (more info on vented vs unvented here).
  • Electric heaters are also not designed for the high temperatures of a wood fired stove. Here’s another magic code word: vitreous enamel. This is what you want your storage tanks to be made from in order to withstand the heat your stove will create. Copper is apparently an option too but I couldn’t find many of those on offer anymore.
  • Even if you’re have a small system like I’ll have and won’t require that much hot water, you need to have a large storage tank  – sorry, ‘Cylinder – Non Electric’. There has to be enough space and capacity for your hot water to cycle through and cool down in the tank before it goes back through the stove. Once your fire is set to go, there’s no stopping the heat from boiling up that water. Hence the open vented and low pressure cylinder – I’ve been told things can explode. Not ideal. A large tank is an expensive purchase and you need somewhere to put it. Somewhere above your stove, which means mounted on a wall somewhere. Space is precious in a tiny so that was a big cross!
  • Putting the coil in reduces room in the stove, meaning a smaller fire box and therefore a smaller heater. This sends less heat into the house and into the oven for cooking.
  • If you don’t want to have your fire burning all year round you’re going to need a back up option. I figured instant gas would be a cheap and easy option – kinda wrong there. The cheapest gas options I found that would fit the bill come in at upwards of $600. The back up system also gets tricky because hot water jackets can’t run off mains pressure – meaning that connecting them to town water like most houses are won’t work. Gas systems, however, usually need a decent minimum amount of pressure to work. So running between two systems can be complicated. It probably means using a water pump – more equipment and more money.

There are also, obviously, lots of good reasons to use a hot water jacket to heat your water. If you already have the stove, live in colder climate and have a big enough house and water system then it makes total sense to piggy back off a wood heater to also heat your water. I love the idea of it, but sadly it just doesn’t make financial or practical sense for me to bother right now.

I’ll go into more detail on the pumps and gas systems and what I’ve chosen as an alternative in future chapters. If this hasn’t quenched your thirst for knowledge, here’s a super detailed article on water systems I found helpful for a number of reasons.  But for now – happy plumbing, fellow dummies! xx

-End of Chapter 1-