Monday, December 12, 2016

Is Great Stuff good? DIY Polyurethane Sprayfoam Pros/Cons

We went through most of the typical options for insulation found on the web. We read from both homebuilding sites like and conversion van forums and travel blogs, and watched dozens of DIY camper renovation videos. (I particularly liked The Ultimate RV Camper Build series from Billy D @ UsaRcJets on Youtube.)

We decided on polyurethane spray foam (SPF) although I'll say why I would consider other options next time. (This is, after all, our first vehicle. so we're going to take some chances. "We got a van") We also did not use spray foam exclusively, and opted to include some fiberglass insulation (Hey, we never said we were doing it green!) and some Reflectix, which I'll talk about more in another post. The foam was the first layer of insulation, directly on the interior metal of the van.

The Basics

A can of normal Great Stuff gap and crack filling spray foam is about $4, but we got ours for half price. If you are doing something with heat like a kitchen or heater, they have Fire Block spray foam in a black can, and if you need less/no expansion, they have Door & Window spray foam in a blue can for $6. I got a can of that but didn't end up using it- I felt it was easy to not put too much foam into tight areas. You can also get the Pro stuff for twice the price of a normal can, but we didn't see any need.

You shake the can for at least a minute (I recommend longer, but your arms start getting really tired after the first few cans,) then you screw the applicator straw on and unlock the anti-leak front nozzle. Even on full blast where you get the widest application, it's usually only about an inch-round bead, but when you get the hang of applying it in rows or square spirals, you should be able to cover up a large flat-ish area like a wall or door rather quickly, as well as tighter areas...

Not that I give the product marks for being easy to apply. It's made for sealing cracks and gaps, so applying an even layer all over a wall takes a bit of finesse. Still, I don't know why people go with the big applicator kits from companies like Foam It Green... using the individual cans was fine for us, rather cheap, and we didn't have to worry about ordering, mixing the A & B chemicals in right proportions (which is super important for performance and safety,) we just shook the cans.

Once you start using a can, you can only stop for 20-30 seconds before it closes up for good and the can is junk. (I think you can open it back up with solvents but I guarantee you're not gonna want to do take the time to do that, like, ever.) It takes about eight hours to cure and starts expanding quickly, but it doesn't seem to be particularly easy to work with at any point during the cure, (if you wanted to shape while it's still soft that is.)

The packaging is right when it says that cold decreases performance. Specifically, it will not come out as well or spread out as much, (much like cold caulk/glue in a caulking gun,) it will not adhere to surfaces well, and it will take longer to cure. We were doing ours in New England between autumn and winter and got it done, though, so it doesn't need to be that warm to apply. Just turn the heat on... but don't shut the doors and concentrate those explosive gases!

It feels, looks and sounds a lot like packing peanuts after it is cured, but luckily not so squeaky, soft or fragile. It definitely does a really good job insulating for the amount of material, and we think in combination with the Reflectix, it'll do a really good job.


-Affordable (Only took around 20-25 cans, normally $4 each, but we paid half price, so what would have cost us only $100 cost half that!)

-Available (Great Stuff and other polyurethane spray foams are available everywhere as far as I know, considering how useful the stuff is and how many builders swear by it.)

-Vapor blocking (Which means we didn't feel we needed to prime the walls, which would have added extra hours of work)


-Toxic, you need a respirator and PPE (personal protective equipment). There is good info available about safety with polyurethane spray foam, but I'll say from personal experience that you minimally want: gloves, eye protection (unless you want the chance of an eyesplash sending you to the hospital), great ventilation in the work area, and a quality and well-fitted respirator with a filter made for aerosols, We will also make sure the walls are sealed up well so that dust from the foam and fiberglass insulation won't harm us.

-Fragile longterm (Haven't seen this personally, but definitely could see this stuff wearing down longterm, so we're making sure not to put any weight on it or put it under anything. I'm mostly concerned about the all the banging around and rocking motion it will experience and whether pieces of foam insulation will start dropping out the bottom openings that are made to drain water. And on that note...

-Vapor blocking (Huh? Yup. There are a lot of different opinions on vapor barriers, especially when you're trying to be able to live in both temperature extremes like we are. Although vapor barriers keep moisture from coming in, they make it harder for it to get out, too, so you have to think about how moisture is coming and going, and know that you're editing/removing those routes as you sprayfoam, which could concentrate moisture problems in one spot, just for one thing. Short of engineering training, I don't know how to get around the possibility of doing something weird to your moisture profile (or whatever it is called), so I recommend to do as much research you can into the moisture issue (including both physics and experiences from other DIY/van conversion/tiny home people online.)

-Difficult to apply - Many forum users opt for the big applicator kits (for hundreds of dollars) or having spray foam applied professionally (for potentially thousands.) After applying my own spray foam successfully for the first time and so far being happy with it, I still understand why they may go that route. Why? Ease of application clearly varies a lot between people, and because the cans aren't necessarily made for insulating large areas, some people may find it difficult or awkward to apply properly. I could imagine just as many people slamming down their last can in frustration cursing the technique, as I could applying it with little or no problems and swearing by it afterwards.  If you're ambitious and dexterous, I say go for it. If you're unsure if you or a helper can make a good application without gunking the whole job site up, you may want to try a different insulation method, like pink fiberglass, which we also used.


So, we applied a single layer of spray foam over all the walls and doors (besides up front, which we will insulate without spray foam, or spray later). Read the next blog post about insulation...

Thursday, December 8, 2016

We Got A Van!

Late 90's Ford E350 shuttle-style van with a tall white hi-top, 140k miles

After weeks of watching and searching Craigslist, (Brooke more so than me,) and weighing different vehicle / mobile living setups, (and deciding toward an urban stealth / boondocking van instead of a tow trailer,) we got a big, late 90's Ford E350 shuttle-style van with a tall white hi-top, 140k miles.

Buying a cheap van from Craigslist... never sketchy, right?

We went to a junk car lot outside Providence after speaking on the phone with a soft-talking older gentleman we met on Craigslist. He was stout and hunched over, without too much to say about the thing. and the big grassy field car lot didn't exactly inspire confidence. It lot had a bunch of junk lying around and the van was filled to the top with tires when we first looked at it. That was over forty tires me, Brooke, and him had to take out one by one, many with rims still on, but we didn't mind helping, especially since the other folks there didn't offer their buddy a hand.

The bottom of the van was covered with an even layer of rust and the outer edges were rusted jaggedly in many places all around. It was dusty and in need of some real love. But underneath the rusty outside, and the dozens of tires, the welding array and two boat engines crammed inside, there was an interior and exterior in good shape for our purposes.

Typical rust for its year (late 90's) Will need some work.
Needs some holes patched up before inspection, but nothing major/structural.

Good floor condition, no wood rot, no ceiling leaks, no structural rust damage, clean, serviced, runs... a good start?

The black (typical rubber-or-lino bus floor) was all intact and the floors and ceiling showed no signs of rot. The height with fiberglass hi-top was almost enough for me to stand in (I'm over 6') and could have originally cost more than what we paid for the van ($1200). It had a smooth finish inside, (which costs extra versus an ugly unfinished hi-top interior) and was really quite clean inside and out, an excellent space to start building a mobile living van.

Reliable enough to invest some time and money into, but cheap enough that we can consider it a 'first test.' After all, it only cost about one month of rent up here. (An efficiency studio apartment costs $800-900 in southern Rhode Island, let alone a two bedroom apartment or house which can cost around $1200 a month. Compare that to the $1200 we paid for our van, and now we own it.)

Two of the wheels were in ok shape, two in good shape, all drivable, and a maintenance sticker told me an oil change may not be urgent but was in order. That along with the registration sticker also told me it hadn't it hadn't been out of commission for long. The lights worked, it started up just right, and the brakes turned out to be in great shape, (besides some maintenance needed to one brake line,) and it was actually really fun to drive right out of the lot, even if it badly needed an alignment.

It was much higher up than my little sedan. There was a different feeling while driving it- I imagined myself driving through the U.S. high up in this ugly duckling, and I was fairly aglow. Everything felt cool and pretty as I bumped along the highway in our new gamble, doors all rattling and smelling like it hadn't been started up much in the past year.

Are you sure about this?...

Brooke had more reservations than me, but she couldn't find a reason to say no to the thing, especially for the price. Reluctantly, she agreed, but she was nervous about even making it home down the highway.

We both understood it would need repairs to pass inspection, (which is every year for commercial or camper-type vehicles in RI, which ours falls under,) but it was inspected up to 2015, which was another sign to me that it belonged on the road and not in the dump.

On the outside it was the normal amount of rust you would expect for a '96. More of an annoying but simple job than an expensive disaster. We went out and bought a low-amp, corded grinder and some primer in anticipation of starting to take out all the rust underneath and protective-coat it.

Where we're at...

The mechanics have it at the garage now getting it roadworthy, assuming the engine or transmission isn't going to blow up. I made fun of Fords my whole life but now I'm putting a lot of faith in one!

The awesome local mechanics will have it repaired in a few short days and we'll have it parked at my family's house, where we'll be grinding and spraypainting the bottom and using Bondo to repair the car body, making it look spiffy and rust-free.

Right now I can't wait to just get under it and start taking the rust out. For my part, I want to prove that all that rust can go away for good with a little bit of work, because it's the only immediate, obvious problem when looking at the van.

I also want doubly to prove that this van I pressed for will come out as good as any other van we would have used. It's an important point that our vehicle cost the bottom dollar for running vans of its type in our area, because we're emphasizing the most affordable living that we can (within our own standard of living.)

Brooke is adjusting her plans to the new exact measurements, though we're not sure whether the plastic walls of the van are going to stay or not, or whether the floors truly need no repair. From the looks of things, the floors are good but the walls will go and be replaced by our own. If I find that the walls are doing a job by holding a lot already, maybe they'll stay so the original condition will be achievable again- after all, we may want to resell it, and we expect it to be running for a good long time,

Monday, November 28, 2016

Changing Directions: DIY Camper Van

Urban stealth & offgrid dwelling

While we originally planned on a travel trailer under 18' towed by a work van or heavy duty truck, we realized how much more work it would be driving that setup, maintaining it, and especially finding places to park it. Since the last post, we readjusted our plans in the direction of greater mobility and stealth, and lower costs.

We decided to go for a large van instead of a trailer and tow vehicle, inspired by urban stealth living and conversions like this Australian guy who transformed his Sprinter van into a mobile office-living space.

We're still basically operating under the paradigm of "driving around camping," which means that at first, the van may just be an insulated shack with few amenities, only good for non-winter weather and with minimal off-grid comforts- requiring you to stay near other sources of showering, toilet and laundry, and you may have to seek other shelter if you find out your 'off-grid vehicle' doesn't hold up to the cold or severe heat so well!

With items like mobile shower kits or composting toilets, you can enhance your capabilities while adding new costs and responsibilities, and we will continue researching options for hygiene and laundry, etc, as we move along the process.

We're looking for a large, pretty heavy duty van with a long/extended body and preferably a hi-top. Unfortunately a Sprinter is outside of our price range for the base vehicle.

Wednesday, October 12, 2016

What kind of lifestyle?

Much of the smaller living movement and our still-coalescing goals are aimed at adopting a new lifestyle for a happier life. You hear a lot about it. It's a really big motif. But what kind of lifestyle changes do we really want to make, and how is living more conservatively and mobile going to affect that?


Better eating habits

In our small camper, on the road and at rest, there will be more pressure than ever to watch our diets, both for money's sake and to maximize our health and energy. (Dental and healthcare costs are a big hit to the piggy bank.)

Short of being out in the woods, fast food will always be a temptation when you haven't forsaken the practice of eating out altogether, (how about some videos of factory farming to adjust your appetite?) But the ease of preparing food without heat can push you just as easily toward a whole foods, plant-based diet. Less baking and frying can mean more fresh greens and less overprocessed meat.)

More time outdoors

I used to complain about the weather during winter, always talking about how many great activities I would do as soon as it was warm out. Then I noticed I spent most summers sitting inside, too, talking about how many great activities I would do, just as soon as I could plan a good day to go camping, or get some friends together for a basketball game.

I came to realize was that my life was unconsciously aimed at home, and like many others, a lot of my time became devoted to seeking home comforts, or being on the computer, (not good for my back!) or getting tied up with small tasks around the house, such as cleaning or organizing my troves of stuff! I came to feel comfortable only while being at home, and yet not ever truly comfortable when I was there!

The truth is that there was an imbalance in my view of home and comfort. When your dwelling is just a little camper or tiny house, your whole idea about your space changes, and you come to appreciate space and property a lot more for what it is. Now I don't just live in my room or house. I camp in the woods and grass. I fall asleep under the stars or on the beach. My home isn't just a box to contain me from some horrid outside wilderness. It's my den to return home to after seeing the beautiful world for another day. That shift of view made a huge difference for me.

Mental health

People underestimate the effect of being around so many other people all the time. It makes me wonder how city folk can stand it!

Not to say humans aren't social creatures or that it's wrong to dwell in cities- and not to say it can't get lonely when you're away from your hometown, or friends and family...

But whoo! there's something to be said for setting out and getting away from who and what you're used to and being on your own. The sense of freedom and even rejuvenation is exhilarating, and you'll take that back with you when you go back, along with a thousand new lessons and experiences.

There are risks. But if you take the right precautions, you can limit the amount of emergencies and disasters that can traumatize or demoralize you, and which have made the majority of society perceive it as "too risky" or otherwise not worthwhile to get out of their rented spaces and make use of our's country's roads to travel these beautiful lands. There's a whole continent just waiting for you to explore. What are you doing here??


The freedom that comes along with busting away from the rat race really can't be explained, it can only be felt, because it is an experience unique to each individual. What would it mean to you to have a totally open schedule instead of your 9 to 5 job? What would it mean to you to cut your bills down to a fraction, or to be able to get up each morning and decide anew Where You Want To Go?

For some people, that level of freedom is actually very scary. There's a lot about the "rails" in life we ride that makes life easier to get through, but are we really so afraid to challenge our own status quo that we'd sacrifice our adventure of a lifetime so we don't miss out on more money, (and bills) or sitting around at home groggily waiting for the next workday?...

Not everyone who lives a normal American lifestyle sees their situation so drearily, but there's a lot that are fed up with the lifestyle that seems almost enforced on everybody. So, to those of you who are unsatisfied with your daily routine: why don't you get up and do something about it? What do you have to lose?

If you're anything like me, it's not much. I'm in my early 20's with an active and supportive partner. I make most of my living through freelance computer work, a lot of which can be done remotely or on the road, and I'm always looking at new opportunities for making money. No kids, no debt, either. What's keeping me here? Am I really going to be building something better sitting here while most of my income goes to rent and house bills? Will I spend more time educating myself while I'm distracted by schedule demands and home pleasantries like TV and video games, or when it's just me, my partner, and the earth and sky?

Beyond that, what you might really want to ask yourself is, what do I have to gain?

A little bit of travel taught me that adventures go a long way and memories last a lifetime. Not everyone can do it right now, but as for me, I'm hitting the road!


Grit is the strength and determination to keep working and moving even when things get tough, and I believe it will be an important result of me and Brooke's coming journey. I realized that where I was in life wasn't working and I had to change something up if I wanted to keep growing as a person.

It would take a big jump to break out of my mold, though; I have an uncanny ability for making myself semi-comfortable wherever I find myself, so why move at all?

By choosing to take a big step, I'll be put in a situation that will require a lot more out of me than I'm used to. Like Sun Tzu cornering his soldiers to fight to the death, so is it when you step out of your comfort zone. You'll be surprised to find yourself adjusting to new feelings and new challenges and remembering, Hey, I'm a human. I'm supposed to be experiencing this.

It's okay to be uncomfortable.
It's okay to be scared.
It's okay to be unsure.

It's not okay to not live life to the fullest.

Find your fullest life and live it.

Sunday, October 9, 2016

Just starting the blog up

A New American Dream

For a long time, the American Dream has been to own your own home, create your own Dream- to become self-made in the Land of Opportunity.

For a lot of people, the Dream has become just a myth, buried under layers of a bleak reality. For most, the American Dream comes on rent or loan. The Dream takes the form of apartments and car leases, the next paycheck and utility bills. The Dream and the rat race have become perfectly integrated, one in the same. What other options are there?

For pioneers of the past, the wilderness may have once represented freedom and opportunity, trading comfort and complacency for the chance at something real and new. In the same spirit, me and my partner decided to cast our lots on a plan that isn't the norm, but may be seen as a new, emerging Dream. A dream of freedom and prosperity on one's own terms, on the move, on the frontier of life.

Brooke & Heron

In our early 20's, we had both already been roommates together, homeless together, and traveled on some out-of-state trips. When it became time for us to seek a new home, our dislike for the rat race made us consider new options, and truly think about what we were capable of accomplishing. We started thinking of a new route to living happily, and asked What do we really want to do? and Where do we really want to be?

We didn't want to pay over a thousand dollars a month in rent in the Northeast anymore, where such rates are normal even for studio apartments. We didn't want to be stuck in entry-level jobs that mercilessly abuse your work ethic and schedule, and we didn't want to be tied to one geographical location for no good reason. Most of all, we wanted to see the world, and get outside more.

Enter the tiny house / small living movement. We saw that a lot of people our age were successfully whipping up very livable and affordable small homes in their backyard, without prior background. Tiny houses were something we already knew about from the web, but now we were getting on-board for real.

We are planning...

Instead of building a tiny house from scratch, we decided to shoot for a fully stripped, towed camper, since the camper provides a strong, pre-made structure, so we can focus on the interior work. Additionally, a camper is separate from your tow vehicle, so vehicle and home issues are separate. (A huge advantage, since you can't live in your RV when it's in the mechanic shop.)

We will start with what is essentially a live-in shed or mini-cabin with minimal utilities. Then we will add the advanced systems piece by piece...

We are planning to do all of our own heating, plumbing, electrical work, rather than relying on what the camper already has. This will let us choose our setup and how it hooks up, and minimize or at least be able to better foresee the types of problems we'll encounter. We intend on all the 'standard amenities', including shower, toilet, kitchen, but we're taking it one step at a time. The vision is a little blurry until we get our stripped camper and can start applying our designs to its exact size. We may even work with the systems that are already in it, if they're in good condition. We just want everything to be as straightforward as possible.

Where we're at now...

Within a month or two, we'll be moving from Rhode Island to take advantage of a generous family member's property in South Carolina, to have a place to stay and start construction on the RV. We plan to invest every dime and effort we can into getting it ready for the road within another month or two, and from there after, we'll embark to test out its livability. To where? We don't even know yet!

That's when the fun really starts. But in the meantime, we will update with personal posts, research and plans. Right now the plan is very vague in some ways, but our intent is not, and what we hope to show you with this blog is just how powerful belief and determination are when it comes to living your dreams.

Keep dreaming with us. Keep you posted.

Got comments?

Leave comments in the thread below or contact us for tips or suggestions. Any polite discussion or criticism is welcome, and we'll be sure to post reader emails and replies to make the blog even more interactive. You can journey with us too! Here and on the road!