Welcome back… to “Ronin’s Rules of Homebuilding!”
This is where we take a look at what smart people are doing, when they design and build their own energy efficient and affordable homes!
Now, I know I took a little left turn there, to rant about “Un-Americans,” but it’s just the way I roll, and sometimes things just have to be said! Deal with it! LOL!
Okay… back to business!
Over the last few posts, we’ve been exploring ways to build a home that will work WITH you, and not AGAINST you, as you and your family travel down life’s roads…
Now, me? I’d much rather the “Tra-la-la”path, to the “Man, where did all these bills come from?” path!
So, we’ve already talked about using the sun to heat your home, using SIPs (you remember what those are, right?), and increasing the mass of your home.
Any or all of these things will work with you, and help your home save you money. And, most of the things I’m recommending that you consider, are even (gasp!) green.
In this day and age, working WITH the environment isn’t just fashionable, it makes good sense. It doesn’t mean you have to hug trees, or live in a tiny little house (unless you like them), or even be nice to your neighbors. It just means that embracing the gifts that the environment gives you allow you to give better gifts to your family. After all, you’ll save money, and you’ll have less work to do at home.
(SSShhhhhhhh! But, don’t tell my wife that! I have her convinced that building a “cost effective, energy efficient, affordable, solar, lean-green-machine of a house” means I’m gonna have to work and toil constantly, to keep it running! That way, I get to spend more time in the garage playing with my toys!) LOL!
We’ve already talked about orienting your house, to harness the sun’s rays. And using the sun is green, right?
Okay, the sun ain’t green, it’s yellow. But… it’s green. If that concept confuses you, well… you might as well stop reading now, because it’s just gonna get more confusing. LOL!
SIPs are green. Even though they’re made of wood and foam, they are GREEN. Why? Because SIP panels are made using woodchips, and parts of trees that aren’t used for lumber. They’re like a big pressboard sandwich, hold the mayo! And, they are completely recyclable.
Increasing the mass of your house is… green. You use concrete, once. No maintenance, no muss, no fuss. A one time expenditure allows your house to store energy forever, and then… give it right back to you, when you need it most! And I’ll add that it doesn’t even have any moving parts.
Today, we’re gonna talk about another way to heat your house:
Using radiant in-floor heat in all living spaces… or you’ll die.
Okay, you won’t die, but you’ll make your significant other mad, and they’ll kill you. After all, nobody wants to live with an idiot that just throws money out the front door, right?
(At least, that’s what my wife says… but then again, she always wants to kill me… Remember that guy who used to lurk about, jumping out of the shadows to kick the Pink Panther’s butt, every time he came home… Well… picture him in skirt… It’s something like that.) LOL!
Using Radiant In-Floor Heating is probably the most energy efficient and (long-term) cost effective way to heat your home. Radiant In-Floor Heating should be installed in concrete in all floor levels, and should be the sole or at least primary heating source for all areas of the home.
If you watch cable TV, you see Radiant In-Floor Heating used on lots of homebuilding and DIY shows. It’s not all that complicated.
Okay. It’s a LITTLE bit complicated. Here’s how it works;
It’s all about heat transfer. The physics surrounding heat transfer are not complex. The primary law is that heat moves from warm to cold. Any object or thing that is warmer than another nearby will give up its heat to the cooler object. This is the reason we feel cooler when walking down the frozen food aisle at the grocery store. It isn’t that the food cooler is giving off cold air; rather, our body is radiating its heat to that cooler object.
If you stayed awake in Physics Class, you already know that there are 3 ways heat is transferred: conduction, convection, and radiant heat transfer.
Conduction is how heat moves through solid objects, or from one solid object to another when they are in contact. When we reach for an item in the frozen food aisle it feels cold to the touch because we give up heat from our hand to that object. Similarly, when we stand on a cool basement slab or a tile floor, we give heat up from our feet. Thus, it feels cold to us.
Convection is the manner in which heat moves from a solid surface to a fluid or gas (such as water or air). Motorcycle and lawn mower engines cool themselves this way. The engines have fins around the hot areas which disperse their heat into the air. Hot-water baseboard heating systems do the same thing. Hot water is circulated through a copper pipe, which itself gets hot, and the heat is given up to the air. The pipes have aluminum fins along their length which speed this process up significantly by increasing the contact surface area. By physics, warm air (not pure heat) rises, and draws cooler air toward the bottom of it as a result. Baseboard heaters have an opening at the top and the bottom for just this reason.
Radiant heat transfer is infrared light moving through space from one object to another, and no contact between the objects is needed. The best example of this is the sun, which emits enormous quantities of infrared light. This light travels uninterrupted through the 93 million miles of space to the earth, where the radiant energy from the light rays is absorbed by the earth’s atmosphere and the earth itself. We only feel the heat from the radiant energy when we absorb it ourselves. Infrared light shares at least one very important characteristic with visible light. It travels in straight lines, regardless of direction, at the same speed, 186,282 miles per second.
Wow! I just channeled Carl Sagan! Brrr! LOL!
By creating a radiator out of the entire floor surface, the surfaces of all objects in the room, including people, are gently warmed. The air in the room is also warmed. The results in terms of comfort are unsurpassed. Because the floor and other inanimate surfaces are
warmed, the rate of heat loss on the part of the occupants is largely eliminated. The occupant feels neither too warm nor too cold. This is called “comfort.” Air temperatures at the floor are slightly warmer than at the ceiling, yielding two significant results. One is that with air temperatures slightly lower at head level than at the feet, most people generally feel more alert. The second is that less heat is lost through the ceiling and roof, which means energy savings and lower operating costs. Operating costs are also mitigated because boilers are able to heat with lower water temperatures. Additionally, rooms are comfortable at lower air temperatures, air temperatures are less stratified, and air is not pressurized, meaning there is less warm-air leakage.
Radiant floor heating does not limit placement of furniture and décor. It is also silent, clean, and hypo-allergenic. Dust, germs, and odors are not circulated throughout the building. The system is thermally luxurious and aesthetically elegant.
Here’s a hint: Do not “staple-up” radiant to wood subfloors if you can avoid it!
Radiant Floor Heating isn’t all that expensive. It’s pretty popular, and that’s driven the price down, significantly. The minor extra cost will pay for itself in very little time in energy savings and increases comfort by holding much more stable temperatures in your house.
And, no matter what the carpet salesman tells you…
Avoid putting carpeting over these newly heated slabs! Why would you put padding and insulation over a heat source? Duh!
Putting hardwood over Radiant In-Floor Heating is fine, but lemme’ tell you that tile or finished concrete is even better! Tile or concrete will hold heat, and that’s mass. No matter what Jenny Craig says, mass is good! I know that I’m telling you to build “hard floors.” If you need some “break” in your room, use some floor rugs to soften up the rooms as needed instead.
Radiant Floor Heating isn’t just for the ground level of your house. On above grade floors, lightweight, gypsum, or thinner concrete slabs should be poured over wood subfloors, but the more concrete the better in all cases – the cost for 3” vs. 1.5” of concrete is generally not high if structurally considered in the design phase. Not only are you creating mass (remember rule #3?) you’re adding strength, and warmth to your home. Plus, using RFH upstairs will help insulate your house from sounds traveling up and down…
Here’s some things to consider: When you’re installing your Radiant In-Floor Heating on that ground level, allow a few extra bucks for blue board. All slabs on grade should be insulated with 3” EPS (blue board) and the slab itself should be 6” thick, not the 4” that contractors like to shoot. The extra cost of the concrete isn’t going to break the bank. Think about it as an investment, and then consider the insignificant increase in costs as a % of the scope of your project, so it ‘won’t be so hard to swallow. It really will pay itself off, quickly.
Radiant Wall and Ceiling Heating
Yep, you read right. You can even use Radiant Heat in walls and ceilings!
Radiant heat travels in any direction, so radiant wall and ceiling heating is also very useful and practical. The exact same principles utilized in floor systems apply to walls and ceilings. Hot water is circulated through tubing behind the finished surface and the entire area then becomes a radiator.
This method is particularly appropriate when access to the floor is restricted or unavailable, in situations where you have pre-existing “slab on grade” construction, and in certain retrofit and remodeling situations.
Radiant wall and/or ceiling systems are an excellent solution when a room will have carpet and pad or some other thermally resistive finished floor. Some rooms, such as kitchens and bathrooms, have much of the floor occupied by base cabinets, islands, fixtures, appliances, and other objects that reduce the usable portion of the floor compared to the room as a whole. These rooms usually have largely unobstructed ceilings which provide ample heat to the room. The heat is absorbed by objects below, such as the floor, countertops, bath, shower surfaces, and occupants.
Your house is getting more comfortable, and you’re saving money… Who could ask for more? Hmmm?
Next time (unless somebody else pisses me off!), we’ll talk about using High Efficiency Condensing Boilers to provide the “muscle” for your Radiant In-Floor Heating and even your domestic hot water needs.
Stay tuned!


Like I said before (you were paying attention, right?), I recently received a “press package” (secondhand) that touted their new product line, and descriptions of the homes and utility buildings offered.
















In the end, all I’m actually doing is detailing (in brief) what my “green” intentions for the grant subsidies and endowments actually are. The boil-out is this;

Looks like home to me!







Is there a defense of Defense?
29 JanNo, I’m not writing a blog post about the upcoming Superbowl.
WARNING! I’m gonna warn you in advance that I’m really pissed off. Cover your eyes, if you have to! This isn’t gonna be a “kid-friendly” post…
I know that you’re shocked, and that this is out of the blue, but…
I’m on a mission. I’m so pissed off that I wish I still had a truck with a tank full of gas, so I could drive to certain “author’s” house and kick his sorry ass all the way to Canada. I haven’t been this pissed off in a while… I’m talking “breaking bones with each blow” pissed off…
Some of you don’t know me, but I’m just a guy trying to help my family get back into a home, after Katrina. There’s no news in that, there are thousands of us facing the same dilemma. I don’t wave any flags in anybody’s face, and I don’t wear anything on my sleeve that resembles my heart. I’m no different than anyone else, I’m just trying to get my family to a better place.
My blog finds it’s roots in my travels around the rock, bouncing from “Banana Republic to Banana Republic.”
And I’m not talking about the ones you find in Strip Malls…
I’ve admittedly seen way more of the “human experience” than I wanted to… For instance, I know that a “sit rep” isn’t a machine you find a Bally’s Fitness gym.
My blog gets a lot of reads by people who have decided to “drop off-grid” and become “self-supportive” to the point of Isolation. I can really get behind that. My lifelong goal was to find a hundred or so acres somewhere, and build a “Net Zero” abode, complete with “hot and cold running kids” and filled with laughter and happiness. Hell, I might even grade the dirt road, so you could come visit, in the summer. But, life being what it is, I’m just trying to deal with the realities of the day.
On another list I read (because some of my readers frequent and refer to it) they’ve started a discussion on how we deal with youth today, kids looking to the Military to help them on their way to adulthood.
I’ll remind you that a “list owner” isn’t responsible for the commentary of his readers. Let me say for the record that the owner of the list I’m talking about is kinda cranky sometimes, but I don’t hold him accountable for the ravings of some of his “readership.” However, after my last visit to his list, it makes me sick to even be vaguely associated with some of the assholes that post there.
To that end, for reasons I’ve already explained to the list owner, I’ve written a response to something I read there. However I’m going to post it here on RR, to avoid it harming his list, and to prevent the matter from being being “round-filed” or buried for being “inflammatory.”
Here’s the meat of the post today:
**************************************************
I’m the author of a fairly popular blog about “alternative construction.” I usually don’t get involved in conversations about politics, religion, or (gasp!) government. RennaissanceRonin is a blog that documents the attempt of one family to build a home out of recycled materials, because frankly, we can’t afford to just go out and purchase whatever we need, to complete the task at hand.
Many people have been following along (we’ve gotten about 15,000 “reads” in the last several months), while my family attempts to recover from the loss of our home, due to a natural disaster. The reason that this has dragged out so long has more to do with appeasing Insurance Company stockholders and politics, and less to do with effort on our parts, but the result is the same. Each day, my family strives to take one step closer to the goal we have set for ourselves… reclaiming home-ownership.
Because of both where we’re from and where we live, our family’s solution to this dilemma isn’t the same as the one others might make, but we truly feel that our path provides opportunity, and even reward, if we work hard enough to finally find it within our grasp.
Many of you know that my family is having a terrible time. My wife is gravely ill, my son is just a baby, and I’m not going to lie to you… we live “day to day,” trying to find a way out in circumstances that are slowly crushing us…
But, we have a roof over our heads, enough blankets to stay warm, and we have enough to make sure that anyone around us who gets cold or hungry gets fed and clothed. My blog is an attempt at helping people find roads out, so that their families can heal from disaster and find new opportunities, as we try to find them, ourselves. We’re thinking “out of the box,” but in our circumstances, the box burst a long time ago…
Although we live in a minefield (something I have intimate personal experience with) we see any step forward that helps us achieve our goals as a good, well-placed step.
Teamwork helps you achieve goals. Working together to solve problems helps insure success. My life experience, much of it purchased on foreign soil, taught me that.
Recovery is always complicated. And, recovery is often measured by the tools you bring to the wreckage. We accumulate those tools, during the course of our lives, via our life-experience and training. And then… we use whatever gray matter Mommy and Daddy gave us as we toil away, until we succeed (usually in spite of those who would take pleasure in watching us fail).
Recently, I started getting email from readers about a thread on a list that I lurk, one where the question came up about whether a youth should trust the “speech” (or the contract) given him by Military Recruiters about “guaranteed training,” and a job in his choice of fields, when he “graduated.”
Many of the responses urged the solicitor of this advise to be extremely wary, and spoke harshly about the integrity of the recruiters, and the Armed Forces in general.
Okay, I understand this. In this day and age, there are a lot of things “wrong” with the system. Like everywhere else, it’s “Buyer Beware.” But then, the tone on the list seemed to have shifted, and it was implied that most of the people who enter Military Service are incapable, slave-minded zombies, murdering miscreants incapable of succeeding at anything resembling a normal “day to day life,” in society. I’m summarizing here…
Few of them spoke of the opportunities presented to kids who might not have opportunities for education and job skills otherwise, especially in this horror of a failing economy.
Few of them spoke of the desperate circumstances one might leave, or the ability to leave impoverished conditions, to obtain this opportunity for growth, in the most honorable of ways.
Few of them spoke of the skills one can acquire while serving honorably in Military Service.
Few of them spoke to the foundation that Military Service can provide, as one grows into adulthood.
Anyone talking to military recruiters today knows that signing the contract may mean finding yourself in conflict. (We fight wars on television, for crying out loud.) The United State’s position in the World Arena isn’t a mystery. Joining the Military means taking a stand, and becoming part of something greater, in spite of the rants from “idealistically challenged” liberals who think that the world is just “Roses and Honey” without American Intervention into tyranny.
But here’s my “favorite” response;
Beginning of quoted post:
“This is my message to any young person with ears to hear it:
There are few jobs in the world where losing your life is a daily — and highly likely — possibility. There are even fewer jobs where you are paid — and fully expected — to kill men, women, and children withOUT questioning your superiors (or their motives) at any time. Unless you’re a psychopath and murder, mutilation, and mayhem is your idea of a gay ol’ time, find something else to do — find ANYTHING else to do.
Yes, you read right. The author is claiming that those serving in our Military are nothing more than brainless, morally deprived, psychopathic “woman and baby-killing murderers,” who actually take pleasure in participating in the death of others…
If you want to fight for “freedom”, try fighting for your own personal freedom from our oppressive corporate culture FIRST and then find your own unique path from there. Don’t pretend to defend *my* personal freedom and liberty when you don’t have it yourself and most likely have NEVER had it and then spend the rest of your life acting like *I* or anyone else OWES you some vague debt of gratitude.
Need I remind the author that the lives (and deaths) of all those “brainless, morally deprived, psychopathic “woman and baby-killing murderers” paid for his right to not only attack and libel their character, but to voice his views in public?
And, trust me, the second you sign on with the military, you just LOST whatever tidbit of personal freedom you thought you once had. Don’t let the military machine destroy your spirit while you’re figuring out who you are and what you’re meant to do in this life.
Yeah, you get shanghai’d, and smuggled onto a ship, where you do forced labor until you die, or get a debilitating disease. And then… you die. You can’t possibly grow stronger, find your place in this world, and then return home to make the world and your local neighborhood a better place. After all, that would be uncivilized…
There are a THOUSAND better options: wander in the wilderness, become a monk, work in a soup kitchen, work in a homeless shelter, build a mountain retreat on FREE government land, fix bicycles for kids and give ‘em away, serve the poor . . . you’re much more likely to remain ALIVE and actually do some good in this sorry-ass world — instead of promulgating death and destruction as a hired killer for the rich white guys. And the bonus? You’ll sleep better every night for the rest of your life . . . I guarantee it.”
Sure, there are other options, but for many of us, the unemployment rates are climbing faster than a Space Shuttle lift-off, and a life lived as a monk wandering the wilderness isn’t going to feed our families. Oh… and that FREE government land you’re going on about was paid for with blood, too… Soldier’s blood.
End of quoted post.
Look, I know that “Big Government” and even the Armed Forces are things to be leary of. I know that, as “the little guys,” we sometimes get lost in the shuffle, and in fact, it seems like it happens pretty often. Those in “Authority” aren’t always “fair.” But, I can assure you that after traveling all over the world, life here in the United States is indeed better than a life lived in other places on the rock.
Me? I’m old enough to remember guys and girls who left America as kids, and returned as grown men and women, whose lives were forever changed not only by what they endured and witnessed, but by the way they were treated when they returned to us.
I remember watching them spat upon in airports, and I remember watching their terror at the mobs that threatened them, as they simply tried to return to their families. I remember their tears, as they tried to readjust to “life” after living with death.
I remember those we left behind, those we couldn’t find, those we couldn’t rescue, those we couldn’t save.
I remember watching as my friends were slowly lowered into the ground, and covered with sod.
I’m old enough now to remember that I became one of those guys…
And although I’m scarred too… I’m the better for it.
I remember, and I cannot, I will not ever forget.
I’m not going to name the author of the above quoted post, although I’ll add that he says that he’s a Vietnam Vet. Suffice it to say, the author makes me genuinely sick to my stomach. However the fact that brave American Men and Women put their lives on the line every day gives the author the right to say it.
Contrary to the “quoted author” of that post, I don’t think of people looking to serve our country as “murderers, baby-killers, or psychopathic criminals.” I think of them as brave and heroic souls who are willing to put their bodies where their mouths (and hearts are), and stand the line so that we (and evidently this author I quoted) can say whatever we want, while they risk flying bullets, bombs, and death…
And I owe them a debt that I can never repay, for their sacrifice, their heroism and their patriotism.
What would YOU tell someone thinking of joining the Armed Services?
I know what I’d tell them…
It starts with telling the author of that “advise” I quoted above, this:

I’m listening, if you have any advice. Right now, I’m going to go take an antacid…
Stay tuned…