The Straw House Blog

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Logging

We had Rick Allen back with his sawmill this weekend. As you may recall we had a few logs to cut up. Well all those logs are gone. We don’t know how many logs we milled yesterday, but today we milled 18 logs. We managed to stack and sticker more than half of that as well.

We were lucky in having two very nice days to work. Neither too hot or too cold, sunny but cloudy enough to cool things off, and a nice breeze. It rained everywhere all around us, but except for 15 minutes on Saturday, never on us.

We started on Saturday with our Cedar - that’s a Cedar log on the mill in the picture above. We were looking to cut both 1” and 2” stock, one inch for panelling inside the house and 2” for decking outside. By our count we have more than enough wood for all of our new inside walls, and enough to build both the south and east decks. As I mentioned before, we’ll probably be building the south deck this year, and the east deck next year. 

The big news though is that we think we have enough wood to cover most, if not all, of the interior ceilings. Now the drawback is that unless we find a nearby kiln willing to rent space, or build our own, we won’t be able to use the wood for about two years. That’s how long it can take to air dry wood. That’s Dad sitting on one of our stickered stacks. He’s sitting on 1” ash, and his feet are on 2” Cedar. The bulk of the ceiling would be Ash, with borders of Black Cherry, Basswood, Butternut, and Yellow Birch.

Black Cherry on the left, and Basswood just behind. Black Cherry is very hard, has a beautiful grain, and smells fantastic when cut. It’s not a very common wood and we probably have fewer than fifty Black Cherry trees on the land. We only cut down dead trees.

Basswood is very soft, very white and has almost no grain. Most people consider it a garbage wood, and it’s primarily used by wood turners to make bowls and such. We took this tree because it had split in a wind storm and it was either harvest the tree or watch it rot where it stood. We only cut it up because it was very large.

This stack is mostly a mix of 1” Cedar and 1” Ash. We have a lot of Ash on the property and it’s time for some of the larger ones to be harvested. We have two more that we’ll be bringing down soon, both should yield about four logs. Ash is very strong, and has a nice grain. Some call it ‘the poor man’s Oak’, but I like it better than Oak.

This is Butternut, one of my favorite woods. We don’t have very much Butternut on the land at all, and by volume most of it is in three huge trees that are so old and decrepit that there’s no point in even dropping them. I like Butternut for it’s rich brown colour and pleasing grain.

From left to right, Eastern White Cedar, Maple (Spalted and Quilted), Yellow Birch, and Ash. This is the first Yellow Birch that Dad and I have ever cut, or even seen in board form. Rick says it’s pretty rare. I have a whole bunch of it, including several trees so large that I can’t even get my arms around them. The sap wood is a lovely yellow colour and the heartwood is very red. It is a beautiful wood and we have one more piece in the bush to pull out.

This is the slash pile. As the logs are squared, and when you hit rot all the scrap is thrown into this (actually these) pile(s). Because we hope to use as much of the tree as we possibly can we have three piles, softwoods and hardwoods are separated, hardwoods can be cut up and burned in our wood stove (to be installed this year, we seem to have agreed on Morso - well that’s the concensus right now anyway). Softwoods that have any scraps of dimensional lumber on them will be cut up and used for steps on bridges on trails, and the rest will go to neighbours to use in their maple syrup evaporators. Anything that is left will be tossed into the bush to rot.

     

The German Book

Building with StrawBuilding with Straw bookI have the German straw bale book I mentioned back here, and much to my surprise it isn’t in German it’s in English.There was something sort of undefinably cool about having our house in a foreign book that we couldn’t read. I suspect it’s just more that Friedemann was kind and thoughtful enough to send me a translated copy that we could read. It’s called Building with StrawBuilding with Straw: Design and Technology of a Sustainable Architecture
I haven’t had a chance to do a complete reading yet, though my quick scan shows lots of good clear drawings and an abundance of technical information. The featured houses are grouped at the end of the book with several nice colour pictures of each, as well as technical drawings and a nice write-up. In terms of the houses shown this one of the best straw bale books I have ever seen, as most of the houses are very interesting, modern and different.

I’ll try and post more when I’ve had a better chance to go through the book in a more thorough fashion.

     

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The Ceiling - Part One: Strapping

Well I guess that was easier than expected. Though I don’t know how we would have done it without a nail gun (Thanks S!). Thursday I had 200 1"x2” delivered and Friday we braved pre-May 24 traffic to buy supplies.

We started after lunch, and had the bedroom done before dinner.

Where we can we’re strapping on 16” centres as we still haven’t decided on a final ceiling material. Things are tricky out at the ends as the trusses run east/west, rather than north/south (due to the overhang), and so we’re pretty much stuck with 24” centres. We’ll cope.

I’ve also been retaping all of the edges of the vapour barrier, as the red tape - which sticks to everything else - does not adhere very well to paralam. Once the ceiling is up the will be a trim piece that essentially tacks the red tape permanently in place.

Saturday was spent cursing at wiring. One of the more interesting conceptual problems in designing and building a home is imaging not just the current uses of any given space, but the future uses as well. When my parents retired and sold my childhood home the running joke was that if anybody had ripped out all of the extra wiring that we had run over the years the house could become structurally unstable. That is why our house is really just four exterior walls, with the interior as open as possible. The problem lays in running the plumbing and electrical systems. Plumbing is run under the slab, so really there is not much to be done about that. We’ve circumvented many of the potential problems with electrical wiring by using conduit as baseboard, but power for lights and rooms like the kitchen and bathroom must be run through the ceiling. So to that end we located a J-box in the centre of each of the back ‘bays’ of the house. Then we ran a line of 14/3 Nomex from each J-box to a post. 14/3 instead of 14/2 simply because the cost is relatively low and why not run an extra conductor if you can? I don’t know why I’d need it, but if I ever do I’ll be very happy that it is there, and very very annoyed if it wasn’t. The 14/3 was left coiled up in amongst the trusses when the insulation and vapour barrier was installed. This was OK with the electrical inspector because the 14/3 IS NOT wired into power at the J-Box. If it had been we’d have had to terminate the 14/3 in another J-box with the ends properly capped, etc. 

So now we get to the cursing. I couldn’t find one of the coils of 14/3. I knew where it should be, and even after stuffing my arm through a slit in the vapour barrier and rooting around in the insulation I couldn’t find it. And in 1500+ pictures of the house being built I didn’t have a single one that showed where the coils we located. Note to budding home builders: You CANNOT take too many pictures of your house under construction. Buy a cheap digital camera and don’t leave every day until the thing is full. Document every single step, from many different angles. Trust me on this.

I found the cable, did the preliminary wiring for Gil’s room and the track lighting for the new office/work area. That was Saturday.

Sunday Dad came over in the morning and we were done by late afternoon.

So that’s the whole back area done. I have enough 1"x2” boards left to do the hallway and probably most of the front part of the house, so we may get that strapped very soon as well.

Next weekend we have the sawmill coming in again. I think we’ll just be doing the front deck and entrance way this summer, and the east deck next year.

     

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The Barn is Gone

The barn is gone.     

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From the apple doesn’t fall far from the tree file

Gil sands the door.

     

Green Expo this weekend

The 2nd Annual Natural Events Green Expo will be held this Saturday at the Peterborough Armories. Last year’s Expo was well attended and a lot of fun, this year they have twice the exhibitors, and some good presentors.

I’ll be there, come on up and introduce yourself.

     

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What’s happening this summer - Outside

Did I mention that it’s going to be a busy summer?

Last fall Dad and I logged a bunch of cedar trees from the west and south parts of the land. We’re lucky, in that we have good cedar, it often rots from the inside out, so you can’t tell how good a tree is until the tree is on the ground. The other problems with cedar are that it tapers considerably from bottom to top, and that there are lots of small branches that sprout out directly from the trunk all the way up the tree. This usually means that you have to clear around the base of the tree first before dropping it, both to have space to cut, and to ensure an escape route. I drop the trees, so I’m damn careful about making sure I have lots of space to run if the tree doesn’t drop in the right direction!

What we want from the cedar is mostly 2” thick boards. I’m hoping to build some decks around the house this summer. We don’t bother drying the cedar first, it dries very quickly in place with minimal cupping, and we use screws rather than nails to make later adjustments easier. In two years when it’s dried out in place, we’ll rent a floor sander and get rid of any cupping/bowing. We did that on Dad’s deck and it seems to have worked out just fine.

Here’s a sketch of the proposed decking:

Clicking on the image will bring up a larger version. As an added bonus there is a bunch of extra info on the sketch for those of you interested in the interior changes.

The deck across the front is largely cosmetic, as you wouldn’t want to sit on it, it would be much to hot and sunny for most of the year (reflection from the windows). The 12’x12’ area to the west is a small deck for the BBQ, and to sit and look out over the forest, we may also screen in this deck. The large east deck is the main sitting portion as it has the best view, and is sheltered from most of the summer sun. We aren’t big fans of sitting out the sun. We’re also lucky in that we get a bit of a breeze around the house year-round, and that helps keep the bugs away in spring/summer.

At this point we have probably 1/4 of the wood that we will needs for these decks, and as a result, they may get built in stages. Over the next couple of weeks Dad and I will be dropping another six cedars (at least), as well as some more standing dead Black Cherry, and at least one standing dead Ash. The Black Cherry isn’t very large, it’s hard to get much more than 2 or 3 inch boards out of it, but it’s a very interesting wood, and I think I may use it to replace the cupboard and drawer faces in the kitchen.

The other big job I’d like to get started on this summer is the barn. The original barn collapsed a couple of decades ago, and we’ve pulled a great deal of the lumber, and farm machinery, and cow bones, and old straw, and…. Yep, it was pretty bad. Unfortunately once all that stuff was removed it allowed the weeds, shrubs, and even trees a chance to set roots. Something must be done. The plan is to bulldoze all of the old timbers into a hole on the other side of the driveway where they can continue to rot in piece. The part that is currently standing will be torn down and rebuilt as a shed. Cheap and cheerful, will be the name of the game. With a low roof line that matches the look of the house without obscuring the view. I’d also like to clean off the top of the walls and pour a new concrete cap to prevent further deterioration. Right now water is getting into the tops of the walls each fall, freezing in the winter and spalling off the top layers of stones. I don’t intend to re-point the whole walls, I have neither time nor inclination for that, I only hope to slow their inevitable collapse.

     

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What’s happening this summer - inside

It’s going to be a busy summer.

Joanne is pregnant with #2, and so Gil is going to have to move out of the nursury, and into his own room. At the moment my office occupies the space that will be his room. The office has to go, the space needs walls, but before that the space needs a ceiling.

Here’s a view of the currrent floorplan along with notations.

  1. The new office. Just a long slim desk along the back wall. Simple clean, and I’m still working out how to hide the cables and computers
  2. Bedroom wall. This wall will be floor to ceiling bookshelves just like it’s opposite (bordering the master bedroom. The top area will be triangular pieces of sandblasted glass to let in light and maintain privacy.
  3. Bedroom wall. This wall will be clad with panel or drywall on the bedroom side and T&G cedar on the living room side. It will be built to move to expand the size of the bedroom when the time comes to break it into two rooms.
  4. Linen Closet. Lined with all of my leftover aromatic cedar
  5. Bedroom Door. We’re going need to enforce some privacy soon.
  6. Odd, there doesn’t seem to be a number six…
  7. This space is currently the nursury, but it is plumbed to be an ensuite. When competition for the main bathroom gets too fierce, we get our own.
  8. Walk-in closet. Lined with aromatic cedar. Staining is done, but it needs some trim and sliding doors.
  9. Front hall closet. Lined with aromatic cedar, it needs sliding doors, and some better shelves for seasonal storage.

Before the walls for Gil’s room can be built a ceiling must be installed.

The Ceiling

Many ideas have been floated for how to cover our ceiling. Right now it’s just vapour barrier over insulation. Functional, but not terribly attractive.

Drywall: We hate drywall. And installing it after you’ve moved in? On 2000 sq/ft of ceiling, I don’t think so.

Plywood: Nice concept, and I’ve seen it done well, but a huge amount of work, very tough to get the edges clean and straight, and very hard for two people to do, over their heads day after day. I’ve undertaken a fairly exhaustive search for pre-finished T&G plywood, and well, it doesn’t seem to exist. I can get prefinished, but it’s VERY expensive. Or I can get T&G but it’s used for subfloors and is very rough.

Tongue and Groove Wood: Similar to what you’d use for flooring. It’s expensive if you buy pre-finished, but unfinished Western Red Cedar is not too bad. VERY nice looks, somewhat expensive. Now I’d rather use my own wood, but my cedar is way too knotty to use for a ceiling, not to mention that most of the cedar I have right now is slated to be used in decks. I have some maple, ash and black cherry, but nowhere near the quantities I’d need for the ceiling, and it won’t be dry for a couple of years if I don’t get a kiln built. Then there is the work involved in planing, jointing, routing and finishing 2500 sq/ft worth of hard wood. I don’t mind doing the work, but I don’t see having that kind of time in the forseeable future. As the old addage of freelance work goes, “You either have money or time. You never have both.”

What we’re concentrating on now is the back ceiling, the ceiling over the bedrooms and open area. The ‘hallway’ and gallery will likely be done the same way. But I have greater ambitions for the front part of the house. I thought I’d share a few of my inspirational images with you.

Oh man, what a ceiling. We can’t pull off something that daring, we don’t have the space to allow a drop like that, but I’m seriously thinking that a wave effect, done with straight boards could be very effective as well.

Eventscape makes cool tensioned fabric errr… things. Layered I think it would be very cool as a ceiling, but probably expensive.

Yes, that is industrial felt. Great because it’s rigid enough to hold a shape, and it absorbs sound. A big consideration when you’ve built a house that’s largely open concept, and more than somewhat reflective.

     

More Publications

We’re going to be profiled in this Friday’s edition of the Globe and Mail. It’s the Architourist column, in the Real Estate section. I’ll post a link when I have it.

We’re also in a recent book on Modern Straw Bale building/design, the book however is in German, so even when I get it, I’ll just be looking at the pretty pictures.

A review copy of the German book was sent to an Italian architecture magazine, and now they are working with SMA (the architects) on a feature article. They are working with SMA rather than us because they are a very technical magazine and are more interested in the engineering and architecture of the house than ‘our story’.