A post

Every time I get around to producing another post, I realize how long it has been since the last one. And every time I think to myself (and write in the post) that I should try writing more frequently. History has shown that it hasn't happened. As an optimist, I guess I should say that it won't come easily, but consistency will arrive.

Catching up on some of the backlog in other blogs, (there's only one that I visit that could possibly post faster than I can keep up with), prompted me to imply post to "The Studio", which in turn, started this post. As I was writing that post, I realized that I should make notes some how, organize my thoughts a bit better, so I would have something to write about. That must be part of getting more consistent - making sure that there is a supply of material.

My problem is never with the act of writing (talking, dominating conversation) as I can always come up with something. The ideas, kernels of subject, notions, setups, and angry rants are the hard part. That's not to claim that such off-the-cuff rambling is always cogent or coherent, but it can fill a page. Twas an excellent skill to have in high school. Probably would have pulled me through several liberal arts degrees, but alas I had to study that which is best expressed in concise precision - math. Such flourishing embellishment was not required for my CS degree (BMath, Hons CS, minor in C&O - really there was alot of math involved), but I still enjoy rattling the keyboard with a few unnecessarily lengthy words every now and then.

See? I prattled on about how I the ideas are most difficult part for a nice solid paragraph. I should use this handy outlet more frequently.

This is a blog?

This just seems to be an online protestation that I'm not writing online with every new entry. Still... I keep coming back. I guess it's all okay because no one really reads any of this stuff anyways.

Got around to posting on The Studio again, mainly because of my recent DVD haul. I got "Shake Hands With the Devil" (my review), "Eastern Promises", a four-in-one Steven Segal special ("Glimmer Man", "Fire Down Below", "Under Siege" and "Above the Law"), the wrong version of "Blade Runner" The Final Cut" and, my special weakness, a Criterion 2-pack version of "Yojimbo" and "Sanjuro".

The "Blade Runner" I wanted, and didn't realize I didn't have until I got home, was the special edition that has all four cuts of the film (European theatrical, US theatrical, director's cut and the director's "final cut"). I hadn't seen Blade Runner at all until 1999 when a good friend from university hauled out the director's cut (the one without the voice-over). He helped me along, which was great in the limited time I had to digest it the first time. I've wanted to watch it again, but I haven't searched out the film. I saw the special edition and thought the time was nearly right. As is standard with such discoveries, not acting on them can lead to hassle later on. I postponed the purchase, but the internet informs me that the correct version is in stock somewhere near by.

The Kurosawa films "Yojimbo" and "Sanjuro" recalled the "Blade Runner" find - once I found them I had to get them. I ignored the price and just carried it to the checkout. I am looking forward to watching "Sanjuro" as I haven't seen it, but "Yojimbo" I know well. I have seen it a couple of times but also in its other incarnations "A Fist Full of Dollars" and "Last Man Standing". Oliver Stone gives a writing credit to Kurosawa and does an excellent job transposing the ronin with mob gunman-for-hire in the '20s.

Gotta get my act together and send off my tax return. I'm hoping for a decent refund, but then again who isn't? Guess it is very Canadian - pay your taxes and wait for the government to grudgingly return a few bucks. Don't get me wrong - I don't begrudge paying my taxes. I get many things, large and small, tangible and intangible, for that money. But it would be nice if I could keep more of that money to pay my own debts, rather than the debts run up by people now long gone.

Now that the spring-tax-rant is done, I have to get my act together a little more and get myself to bed and (later) off to hockey.

Some increase

I thought that I'd be on the computer posting more thoughts - you know "a headache with pictures" (Phillip J Fry, "A Taste of Freedom", Season 3, Futurama) - but it's more like stress relief. I find myself playing lots of games online now that the reliability is back, rather than typing up blog posts. Not so good.

Been a tough slog at work recently though - deadlines approaching and all that. I mean it's always there but it's looming more impressively with each passing day. Like that Far Side where two cave men are standing outside of a cave with a glacier an arm-length away and says "Thag, wall of ice closer today?" The last iteration was one where the feature our team worked on was probably larger than originally sized, so there was much scrambling to finish. These kinds of iterations will probably become more frequent as the ice-wall encroaches, but hopefully we can alter our plans so we proceed more evenly.

Well, there goes another yawn - I suppose that means I should be in bed rather than forcing onwards. Mayhap soon there shall be posts with a more hasty cadence.

Fallen flat

Nice daily streak, eh? It's been almost a full month since my last posting - pretty pathetic really. Oh well, there is room for improvement and boy do I need it. I really hope to write a little more often because I obtained a new computer! My old computer was nice and all, but the reliability was not good - it would occasionally lock up hard to a black screen. This does not make it conducive to blog writing, posting, reading or what have you. I spent a lot of time trying to diagnose and then fix this problem, but to no avail.

Looks like there are two things left to test - re-installing XP or a new CPU. I don't think the first will work as I have had locks when running liveCD versions of linux, but I can't remember when the last time that happened was. I don't know if I'll get around to that. The more I put it off the less likely it will be because I won't be able to find the proper CPU (Socket-939) .

Well, Friday is fast approaching, so I need to sleep. There is hockey to be had tomorrow - at least I'm assuming there is. I haven't seen an email about it though, but I guess there will be something. I'm going there anyway, or at least checking my email when I get up. That's no longer the chore it was with the new computer! Ahh, sweet juicy reliability. I'll talk about my purchase in the near future.

Repetition

Well, back to work it was today. Took the first week of the year off and it was quite relaxing actually. The real frustration was trying to get the ole desktop PC fixed, but that's another story. The spouse went to work for half the week, so it was just me and the boys hanging out and playing games, reading magazines - whatever. Very pleasant and relaxing, as I mentioned already.

I really do want to make a habit of posting more regularly, but that hasn't been terribly easy recently. In the last few months the various time-suck devices that popped up have stood in my way. That should be a reason though, so here I am wondering about what to write about. I still lack focus in that area - topic. I always enjoyed writing stories when I was in school, but I was always at a loss for ideas. Once I had the kernel of an idea, I could twist that into something enjoyable, but alas I don't get paid to do that now. What I should be doing is coming up with ideas and writing them here.

Something I did listen to on the way home from work was part of a continuing series on the World At Six (CBC radio 1) about modern spirituality. Today they talked about a couple of people who moved and tried different things until they arrived at meditation-based practices. One was a form of Japanese Buddhism and the other was a rabbi who also uses transcendental meditation as part of what he does. The appeal of Buddhist meditation was that it is in stark contrast to typical "daily life" - quiet, still, peaceful. However the article brought in another view which suggested that the greatest spiritual benefits, changes, advancements - seemed to happen people practice in groups.

I always find it odd that the views are always laid out as distinct and (possibly) opposing. I'm sure that aspects of individual and group practices would be combined to achieve the greatest whatever. Balance doesn't arrive through concentration on one thing. The appeal of meditation and stillness is obvious. People feel encroached upon and need to create that mental space around them. They need to realize that mindset is what the meditation is helping to bring. If you believe you can create an oasis of calm (not clam) then you can. Meditation provides a framework to feedback that sense to you, so you can believe. Being alone is something I have always enjoyed. I think that I've been lucky that there have been times in my life when I can wander away and be alone - that I live where there are calm, peaceful spaces all around.

I have two distinct memories of calm that help me. I felt like the places were occupying me - I was the observed. The first at the lake near my parents cottage. This is no puddle - it was Lake Huron. It was heading towards sunset and I came out at a beach with large rocks right at the waters edge. I sat down on a large rock and stared into the lake. I don't even remember how long I was there; eternity perhaps. It didn't matter. The sun, the wispy clouds, gently lapping water. Everything just was. I realize this is a poor description, but description doesn't work well. It seems like it may sully the experience-that-was, for it was physical, immersive, singular.

The next time was at my parents house during a perfect winter's night. The moon was full and the house was dark. Looking into the front ward, the blue-black of the trees and their shadows criss-crossed the perfect white stillness. I had to go out there and just stand. The moon was so bright and that blue-white hue of the trees and the snow was compelling. The air was still and cold - each breath weighty with the chill - denser than normal. Have to be quiet - movement would shatter the moment. Just be. Cast a blue and purple shadow and exist. It was hard to go back inside, but it was perfect. I can't say what made it different than other times - I'd gazed upon the same scene for so many years - but this time it was quiet and I was alone with it.

That is what I wish I could give to someone who feels overwhelmed. Replace it with those feelings. I guess it's the opposite of agoraphobia.

Ought-8

New year, new blog entry, new... something. Re-new-all? Something like that. I haven't really been effective at using this space much in the past few months. There are a couple of reasons really - mainly I haven't really been enthusiastic about trying to use my computer. That and other toys have shown up at home (a DS Lite, the Wii from Santa) and the computer has been getting short shrift.

Soon should change. The biggest issue with my computer has been an electrical instability problem that really came to the fore after my original video card gave up on me. That card, a BFG6800GT-OC was an excellent card when I bought it. Plus it came with a lifetime warranty. So mid-2007, it's RAM died and it was replaced. The replacement wouldn't boot into WinXP properly, so I got a 7600GS to replace it. It worked well but the computer would suddenly shutdown in the middle of games. That is the electrical problem - when the CPU/GPU/Fans/HD draw a certain level of power, the motherboard can't take it and dies. I suspect that this was a manufacturing defect, given the quality of the parts and power supplies I used. I had problems from the first day setting up the machine, but the problems are really noticeable now. So I've ordered a new replacement AMD Socket 939 motherboard. Turns out there are very few choices of new 939 motherboards, with an AGP slot, left. This is an MSI with a VIA chipset. I'm hoping that the performance is similar but more stable.

The other thing I did to improve computer usage was to buy a nice LCD monitor during the "boxing week" period. Got a nice (21") but not cutting Samsung SyncMaster216BW. Spent less than half of the old 17" CRT it replaces, but certainly looks better. This thing looks much better than what I had. Gaming - I didn't notice the difference. Except it is brighter and sometimes the colours don't appear to converge properly in CS:S, but that's okay.

So hopefully the posts will be more frequent. It is a good thing to write a little every day. It would be good if that writing had a specific purpose or some other redeeming (monetary) quality to it, but one can't have everything.

Raised Patio: The Result

Well, it's done. Really it was done October 6, 2007 but it's still finished now, so no big deal. The first picture is of the whole deck. Gives you a nice overview of what it looks like all together. I had one neighbour comment that it reminds him of a castle wall - fortress-like. I prefer to think of it as "solid", but I understand what he meant. If it had been deeper or much wider, it would have cut a very imposing chunk out of the backyard. It would have started to dwarf the house. Not that it would have been bigger, but the look of the finished product.

Next there is a closeup of the stairs. The stairs are narrow enough that, by code, we only need one hand railing. What you see in profile is actually a solid wall, which forms a little nook on the ground. That's the last picture - the items on the ground are extra precast deck pieces. That's where the BBQ is now, in front of the access area. There's no door because it isn't someplace I want to go in and out of often. Or at all. So it's easier to remove the idea that there is anything under there by not putting a door.

Anyway these extra slabs are used as a landing for the stairs and to cover that area between the railing and the deck. That area is nice and sheltered - keeps the BBQ out of the wind. A few shrubbery and we're done (surplus that my parents were getting rid of).

So ends the saga of the raised patio and my big construction project. Next summer will be when the fun begins - the enjoyment of the deck. But there is also the obtaining furniture for the deck and so on. Currently, it is what it is and that is quite good. We have a few patio chairs, but really we need a table and maybe a lounge, but that'll arrive when it arrives. For now, the important part is done.

Simulation - not likely!

The stalwart Kimota94 posted this little gem about that philosophy paper making the rounds on the ole inter-weeb. You know - this one - that claims that this may all just be a simulation. Kimota94 does a good job refuting that idea with an excellent argument. He also asks "if this is a simulation, what would you do different?"

What would I do different? One argument would say "nothing - it's not possible to do things differently than the simulation would predict." Another would say "nothing - the simulation theory is nice but doesn't really impact me." A third would be "nothing - the amount of computing power necessary would require more operations per second than atoms in the universe so it would be unlikely to reach that level of computational power."

I'll start with the second one: it doesn't impact me. Even if I were to exist within a simulation, what I perceive as a "mind" is what I perceive. As a corollary to self-awareness, that would me the simulation created life (me) and I'm operating within it. Ipso-fatso, I am the simulation, but it is no different than what I was before.

The first answer justifies my view that "what would you do differently?" is the wrong question. I think I would rather ask "what would you simulate if you were in charge?" That would be interesting. The simulation described would have the power to simulate any possibility so changing your behaviour would be accommodated. Setting up different startup conditions or end conditions and running the simulation would be more interesting.

Another interesting aspect of the paper that I didn't see addressed was the time scale of the simulation. Would the simulation be in real-time or at some accelerated rate? I would hope that it would be accelerated as real-time would be a bit of a drag. I suppose if it is accelerated than we, as the simulacrums are thinking faster than the items being simulated. If indeed we are simulated, then is every single possible activity being simulated, or are short-cuts being taken? Computer modeling (as I know it) is discrete and therefore leaves out some information in the interest of producing a useful model. If the proposed machine is not modeling, then it really is new life in a novel media - AI if you will.

Finally I would say ('cause I really ought to be getting some sleep now) that I do not think such a model is possible. Let's take one of the better known systems used to model the world around us - mathematics. It has been demonstrated that any mathematical system is incomplete. As a corollary, the simulation system described would be incomplete, no matter its power. It would not be able to simulate life exactly, by the same argument. Therefore the simulation would be something different than the previous existence it is attempting to simulate, which implies that such a simulation would not be stable. It would crash soon after starting. Maybe it is a new religion - we are all just waiting the Great Blue Screen of Existence. The Reboot is Near - REPENT! Yes, sleep is needed. By me - maybe you, but definitely me.

Raised Patio: Closer to Done

I haven't posted any updates to the raised patio for awhile, so here are some more pictures. First we have some details as to how the deck slabs were setup. The slabs rest on the masonry wall on the outside edge and the cast-in-place beams. Each slab rests on some caulking - specifically NP-1. This compound hardens, but never looses its elasticity. This allows the slabs to float a little - to have some room to play. Most of the deck slabs were put in place Sept 8, but there are still 3 left to place as of this weekend. The pictures above show how most of the slabs were laid. Then there was the column "customizing" work that was done to make one fit near the stairs.

Between the 8th and today, more balusters were added. The longest runs (out from the wall) were finished, with a few missing at the front near the stairs. One pictures shows the railing waiting to be installed. This piece of pre cast is the largest (and heaviest) piece in the project. It is nearly 10 feet long and about 6"-8" wide. This will tie the balusters together and provide excellent stability. Similar, but smaller, pieces will complete the railing near the stairs, as well as become the railing beside the stairs themselves.

Finally, there is the start of the last holes to dig. This will be where the footing for the stairs will go. Still have a few more feet down to dig, but that will have to wait. I have some stitches and the doctor told me not do things like digging until they come out next week. Oh well - more time to post on the old blog page.

Movie-licious

It's been a while since I've seen a movie in the theater (which, as some of you may know, means I haven't seen the Simpson's movie yet). However I was able to complete the Bourne series with a theatrical viewing. I have really enjoyed this series - for the same reasons that Matt Damon has indicated in interviews. The main character is not a typical action hero - he does incredible things, but things that are grounded in possibility. No catch phrases or snappy comebacks, although I almost uttered one in theater: "He tried to blow me up." I am such an influenceable, weak-minded fool. And closer to the end, there was a lolcats moment, but I don't think Bourne had the time to find a suitable cat picture "I'm in joor ofiz stealinz ur secrets".

Okay, enough pandering to computer culture. It was a good film. I found myself caught up in it several times - always a good sign. I'm starting to think that another good sign is the sparse dialog. Several movies I consider excellent feature characters that say little. Everything they do say is important.

Detractions from the movie are the use of "shaky-cam" to convey tense emotions (at the very beginning). I was going to say the flash-backs, but I understand why they are needed. I just wish they didn't have to be so repetitious.

Favorite line:
"He just drove off the roof, sir."
"He WHAT?"

Delivery was perfectly timed.

The action sequences were excellent - they are fast-paced and will stand up to repeated viewings. The story was good, but it wasn't exactly clear what Bourne was trying to do, although he did get to it in the end. This didn't take away from the enjoyment of the movie - one of those things you think about later when you are writing up what you thought.

Summary: Good movie. Liked the structure, the action and the characters. Recommend you go see it.

Raised Patio: Inspection 2

One thing that happened Wednesday (Aug 29) was the arrival of the building inspector. He arrived because I asked him to, so that wasn't really a shock. What we did find out, however, was some information that changed our plans.

The inspector took a look at our walls and the beam that was to be cast. We told him about the reinforcing in the walls (the durowall, the rebar drilled into the bricks) and he was satisfied with that. We showed him the two balusters we had and how far apart we wanted to place them. He indicated that the regulations required that there be "no gap greater than 4 inches". That was slightly different from what we understood before, but not hard to fix. The only problem was that we will need 10 more balusters.

Next came the stairs. First, he wasn't impressed with the idea of having stairs that were built up with dry-laid blocks filled with dirt. "That's going to move," he said. Well, we can fix that when it happens was our response, but he really wasn't happy with that. So now we'll have to make a footing under the stairs and tie it to the deck so they will move together. Next was the railing - it was going to need a railing because of the height. I asked if we could make wider steps and do away with the railing - make each step closer to the ground wider. No good - if the steps are wider than 42", you need two. As it is, the opening is 40", so he'd be happy with one railing.

And then he left. I don't have to call him back until all that's done (I suppose - he really didn't say at the time). But we were left with a problem - a railing. The balusters don't really work out on the stairs, so some other idea was needed. Eventually, we came up with the idea of using the same precast pieces as the deck, but texture them so they aren't slippery. Next build a wall down one side and put some paving stones in the area between the railing and the deck. Maybe put the barbecue there. The wall would carry a small length of the same railing as the deck, but on top of blocks instead of balusters. The only thing left is to see if we can get some double-sided splitface, or 4" splitface blocks (back to back) and whether to leave some vertical spaces on the way down. More updates as information becomes available.

Meanwhile, I'll have to do some more digging for this new footing. Ah well - I'm getting practiced now.

Raised Patio: Post holidays

Today is Labour Day, so I thought I should catch up with my labour report. Friday we finished up a bit early and I've left out a report from Thursday as well, so the information is lacking. As of Friday evening, there are four beams poured in place, two (of four) columns up to railing height and the main pile of dirt in front has been moved.

The dirt that was left was my main task over the last few days, as it needed to be moved and my dad was making the forms for the pour-in-place beams. Wednesday saw the completion of the interior support pillars and the pour of the first cast-in-place beam. Thursday was the second and third beams while Friday saw the last of the beams poured, plus the columns. Plus there was the removal of the precast sill under the back door and the chopping of holes in the bricks to rest the outer two beams.

The first hole was done with a Quickcut - a Stihl product that is essentially a saw blade attached to a gas motor. Used by firefighters to cut people out of wrecks, it can cut through lots of things easily, with the appropriate blade. The cuts were not all the way through as the blade was two large a diameter to prevent unwanted scoring around the hole, so a hammer and chisel were used to finish the job. The next day, the precast sill was removed by chopping out the mortar on the sides, cutting the caulking on the top and then easing it out. Of course "easing" part was "maybe" and since my dad put it in, it wasn't meant to be removed. So I had to chop all the mortar out from under it before it let go. Then a few courses of bricks were removed as they were going to be replaced anyway. The last hole was done with a drill and went much smoother. A really nice cordless Hilti hammer drill that moves through masonry like, like... okay butter, but really easily whatever the metaphor. Melted margarine might be a more modern version. A good idea that, typically, was arrived at on the last one. Oh well.

The pouring of the beams involved the making of the form and the addition of concrete. We used a bucket to fill each of the forms, with about 2 wheelbarrows of concrete for each beam. Each beam has 3 rebars, two at the bottom and one at the top, with a piece of durowall sideways to tie the top and bottom together. Except the second beam where the durowall was forgotten until too late. To help tie a few of the beams to the outer wall, some wires were added to the beams during the pour. This was added because the rebar was too short, despite the custom ordering. Some people may not think 1" is much, but if there is a 1/2" overlap at each end, 1" short is a lot.

Anyway, I leveled dirt inside the walls and started hauling away the excess soil. Friday I got a screen and I put the topsoil through it. My wife came to see what I was doing and said "Oh, you're sifting the dirt" (as in "sifting" flour). I said "Sifting is not manly-sounding enough for outdoor work - this is screening." I was going to conduct a lecture series on the manliness of the heavy machines that "screen" gravel, but the eye-rolling kinda held me back. I originally kept the topsoil separate because I figured I could use it somewhere and the first place will likely be on the lawn to help repair it. The lack of watering and heavy traffic at the back of the house has left some rather barren patches. Judging by the sod I pulled up, I think there is a viable root system there, but it is a matter of coaxing it to grow.

Raised Patio: 2fer

Well, the last few days have seen the wall finished and the arrival of some of the precast beams. With the walls done, four more holes had to be dug to support cast-in-place beams. These beams will support the deck slabs, while the precast pieces that you can see on the walls go underneath the balusters. Two sample balusters can be seen - now it is a matter of determining how far apart they should be. These two are visual aids for this process.

The top row of blocks underneath the beams are filled with concrete to prevent water from getting inside the wall through the holes in the blocks. Water will still be able to get through the blocks themselves, but not nearly as much as would get in through the top. The beams on the wall are there mainly to ensure that the railing is high enough to meet local code.

The columns that will support the cast-in-place beams consist of a concrete base with 8" blocks cut in half. These are filled with mortar as they are added with a rebar in the center. The rebar will stick into the beam above and tie everything together.

The precast beams on the top of the walls are sitting on mortar, which I had to mix by hand. Turned out okay - made some "ready-mix" by dry mixing the sand and cement. Then mixed half by slowly adding water. This left half the wheelbarrow dry, giving us enough time to put the beams on one side in place without worrying about the mortar hardening.

Anyway, that's it for now. Today we have to put the last beam on the wall, get the columns finished and start the forms for the cast-in-place beams.

Raised Patio: The Friday Edition

Friday was a pretty straight-ahead work day. Started around 9am and finished by about 5pm. Only did two mixes, but the labourer is inexperienced (read: slow) and the bricklayer was taking his time (read: doesn't do this every day anymore). Ran into one small problem with the white pipe you can see in some of the photos above. That pipe carries rainwater from the downspout over to the west side of the house. There is meets up with pipe that heads out about 20 feet into the lawn, into something the builder describes as a pipe with a sock stuffed with styrofoam peanuts. This is to help let the rainwater soak back into the ground, although the builder isn't impressed with it - more on that later.

The reason it was an issue was that once the blocks got closer, it was obvious that the pipe was sagging at the joint. I found it was wet under the joint after I excavated it but didn't really notice the slope was funny. The probable cause was the person that backfilled the foundation of the house - they dumped a load of earth right on the pipe. You can tell this because the side that heads toward the middle of the house has a hollow under the pipe. Plus the pipe in the other side of the trench had rocks above and below it, meaning that they had been pushed towards the foundation. The rocks are another sign the back fill was done without much care - rocks rise to the surface as you move dirt or dig. If one takes care, the rocks would be spread out evenly, instead of collected by the foundation (the last place to be filled).

Anyway, the concern was that if there was an issue with the pipe leaking or not draining, the fix would involve either working under the completed deck or removing the deck surface. The time to fix it was before the deck was complete and access to the foundation area was easy. Called the builder and he was able to show up that day. He went on about how he disliked the drainage system, clarifying how everything worked. I originally thought that the weepers and the downspouts were tied to the storm sewers, as this subdivision has a special storm overflow pond to collect excess rain. The system that the downspouts tie into is like a simple septic bed. The difference is that there is one outlet instead of a trunk with smaller tiles coming off it.

The builder is not happy with this solution for a few reasons - one it doesn't work and two it is an expensive solution. The pipe is 4" and that isn't really big enough to handle the roof water of a big downpour, let alone a storm. The downspouts backed up before we moved in, according to our neighbours, last year. This spring the builder quietly installed an overflow valve, which is essentially a standard downspout that drains onto the lawn. This works better than the underground drain pipe because it can handle the volume better and the ground in this area is sandy. Water drains away quickly whether it is on top or not. The overflow valves aren't supposed to be there, but the builder is reluctant to criticize the existing system. If this system isn't working, the next step would be to put something like a septic bed in the ground, which would be quite expensive. Also it would make it impossible to build things in the back yard without a hassle. Things like a pool.

One of the columns is clearly visible in a picture above. There will be four of them, one on the front corners and on either side of the stairs. One solid day of work should bring the other 2 sides up to the level of the highest side, which is the top of the masonry wall. Note the picture with the vent in it - this is secured with mortar, no anchors or caulking necessary. My dad was annoyed when we were working last year because the various holes necessary (gas, exhaust vents, etc) weren't known until after we was done. If the final pipe that was to go through the wall was available, he could have finished the surroundings with masonry and it would look better than it does now. Although it is a small detail that most wouldn't notice, much like the sills and lintels on the house. The sills are at least twice as thick as the other precast sills, but smooth. The lintels are also smooth precast pieces, instead of concealed metal ones. Finishes the doors and windows nicer than the others around here. Again a small detail that most wouldn't notice unless it was pointed out.

Raised Patio: Thar be masonry a foot!

The started off slow enough - managed to get a post in this morning showing the previous day's work. Rain on and off all morning, finally ending around 11am. Got some stuff setup to be ready to get some blocks on those footings. After lunch - we were off! As you can see, the day ended with one side high enough to start with the above-ground blocks. These are a textured block known as a split-face block.

Figured out why they are called "split-face" blocks yesterday (and it is so simple you'll probably be as upset at yourself as I was). The blocks are cast with two facing each other and then a machine splits them apart. This is done in such a way that where the blocks are split it becomes a rough, textured surface. Since is the side that points to the world (the "face") we get "split-face". Fun.

Anyway, it wasn't all sunshine and heat stroke (though I came close). The first course (masonry term for "row of whatever") was made up of some left over 10" blocks my dad had. Many jobs are setup so that the trade is responsible for ordering the materials, so anything extra is theirs (they paid for it). Sometimes some demolition has to be done, so the debris is discarded. However if some is salvageable, the owner doesn't mind if someone takes it away as they have to pay to remove it. So this is how we had some odds-and-ends.

Just realized that most people probably don't know what I mean when I say 8 inch or 10 inch blocks. The measurement is the width of the block, so the resulting width of wall made out of the block. A standard 8 inch block has two holes in the middle, with bits sticking out of each end. Back in the day, there were three holes (so the gaps were smaller) and the blocks weighed more. There were also solid blocks which, as it sounds, had no holes at all. My dad said that working as a labourer and piling 12 inch solid blocks onto a plank above your head makes you tired really fast. Yah.

Anyhoo, some of these 10" blocks were of various types, some even being split-face blocks. The thing with a split-face block is that the face is twice as thick as a standard block, so it is much heavier. And 10" means more volume and so on and so forth. Some were old enough to have 3 holes instead of two, but luckily there were not many of those. Plus they got put in first, so no ones back was aching by the end of the day.

Also had much fun with the second mix of the day (we did only two). Got the proper instructions on the measurements needed, but we both forgot that there was already some water in the mixer. So I followed the instructions and the mixer looked like soup (not a good sign). I was wondering what I should do when all of a sudden it just tips the load onto the ground! The mixer reject the mix! How could I screw up so bad??? Looking at what happened, the pin that holds the mixer at the proper angle fell out, causing the load to force the barrel of the mixer over. That in turn was likely caused by the mixer being too low on one side. Luckily, we were able to rescue some of the truant mix and, using alchemy and experience, my dad was able to create a workable result. It wasn't soup, but rather pasta-sauce quality. Picture if you will, a wall held together by last nights dinner.... Dumping shovelfuls onto a mortar board resulted in something that looked like ladles of sauce blopped on a plate. The magic of hot direct sunlight saved the day, reducing the sauce back into mortar within about a half-hour.

Tomorrow is set to be a full day of blocks. Hopefully we can get lots done before the weekend...

Raised Patio: Footings and More

As promised (well, written, blogged, whatever) I have new pictures with the completed footings. Plus, there are pictures of the blocks we'll use underground and the brick sand.

Getting the sand was eye-opening in several ways. We drove to a local gravel pit and asked for a minimum load (ie put it in the bed of my dad's pickup). They charged us $10 for a cubic yard of fine screened sand. Nice stuff - the kind you'd want to put in a child's sand box. My wife informed me that a bag of "play sand" costs about $2 for about 20kg of sand. Doing some quick online checking, the density of dry sand is about 3000 lbs/cubic yard or 1780 kg/m3 (where 1 m3 == 1.308 cubic yards). That gives about 68 bags of play sand for $10. Only problem is that you have to find a gravel pit, bring a truck and shovel it into all 68 sand boxes by hand. Oh well.

Anyway, today we will start with the laying of the blocks, if the weather cooperates. Looks pretty overcast right now, so we'll see.

Raised Patio: Footings

Tuesday was the day to get the footings done. That means the trench was finished and my dad leveled it, added a few boards as forms and we started pour concrete. But first things first - what's a footing? A footing is a small (~10" wide) , thin (~4" thick) slab of concrete that supports a wall above it. Kind of like a sidewalk, but it has to be put under ground on undisturbed soil. In places like here, (Southern Ontario), it has to be undisturbed soil that is beneath the frost line, so 3 to 4 feet down. This is to prevent the footing from shifting or buckling. Footings can be, as in this case, poured directly onto undisturbed soil inside a form. The form here consisted of planks on onside of the trench, with the other side chopped straight, the soil forming the side. The footing will be buried so finish is not important.

As you can see in these pictures, part of the problem with building this deck is that the footing needs to go right up against the existing wall. The ground near the house is back-filled and has not yet had the necessary amount of time to settle. Excavating within about 5' of the house meant that we were not on undisturbed soil. To counter-act this problem, 2 holes (3-4 inches deep - about half the thickness of the basement wall) were drilled in each section that met the house. Into each hole went an 8 foot long piece of rebar. This effectively ties the footing to the house, so any movement has to move the house and the footing together. Note that this is not a challenge, as I like the house and footing where they are.

The pictures also show some of the footing. To pour the footing to this point required about 2/3 of a cubic yard of concrete. My dad and I mixed the concrete and brought it on-site. This resulted in a vast monetary savings and a lot of work. A yard of concrete, from a company like CBM or Lafarge, would cost about $400 delivered. The cost of the materials in this case was about $40 of aggregate and gravel and $100 of cement, although that last number is probably high. However, we did have to shovel the gravel into the mixer and then from a box into the trench. The weight of 1 cubic yard of concrete is about 2400 kg, so this was about 1600 kg. Shoveled twice. But cheaper than the big spin-y truck.

We ran into problems when we got the concrete on site - it was hardening quicker than expected and was difficult to shovel. As in it was almost one solid mass. The pickaxe did the trick however and loosened it sufficiently.

Also present are some concrete blocks, sometimes known as "cinder blocks", but in this case 8" standard concrete blocks and 8" split-face blocks. The split-face blocks are what will form the walls above the ground on the outside. Other, older, left-over 8" blocks will be used below ground.

That's all the pictures I have right now, but tomorrow I will take pictures of the finished footing, the extra blocks and the pile of brick-sand. Tomorrow is when the blocks start getting laid.

Raised Patio: EnTrenchMent

Yes, weak pun, but at least it is something. Went out this morning (as promised - all you that like to read this blog in real-time). Only stayed out about 1/2 hour because of the rain, but I was able to make some progress. The rain is being really half-assed about it - a little drizzle here, a few drops there, five minute rush - no commitment! I may be able to squeeze in another session later. But I was able to snap a few pics before I went in and here they are.

Again with the...

I have title-block today, probably because I shouldn't be here, but rather outside and digging. It's supposed to rain today, probably just after noon, and I have to get a bit done of my trench, er footing. I asked the building inspector to show up tomorrow so there is a tight deadline...

Anyway I have not been posting this week, though I promised it. I really did want to record in pictures the progress I was making digging my deck footing, but it is (un)surprisingly tiring. I set aside about an hour each morning an evening (skipping the mornings with hockey commitments of course!) and when I was done, I was DONE for the day. Showered, sat down and that was about it. Today I shall have to take more pictures.

Fret not, however. The pictures and posts shall increase in frequency as will the pace of work. A couple of weeks off of work will allow me to blather on about whatever AND help assemble the deck. I am under no illusions about who is in charge of that. It is the guy who cast all the concrete - my dad. Anyhoo, I should get out that and start shoveling.

Raised Patio: The Hole Beginning

Why must I use bad puns for blog titles? I feel it is some sort of obligation, but I can't really put my finger on it. Anyway, I promised pictures and here are some. The first one shows the lines staked out - 10'x16'x10' will be the final surface area of the deck. The second one shows the progress I've made closest to the house. The white pipe is the downspout runoff that hooks up with a weeper that empties at the end of the property. The last picture shows how much more I really need to do.

This isn't too bad - I've only been out 3 times for about 1-2 hours each time. I'm planning on going out twice a day (morning and evening) for about an hour each time and that should show some real progress.

Everyone asks me "Why are you doing this by hand?" Two reasons:

1. Bringing in a small backhoe will ruin the grass. Although it is not green, let me tell you the roots are quite large and holding things down nicely.
2. I need the exercise. It's one of those things - doing it by hand makes me feel like I've put more into the whole endeavor. Also lets me practice skills that don't involve machines or some-such. There was a time that everything was built using simple tools, so it is simply a question of how much time you have to finish.

Anyway, if I don't make enough progress, we can hire someone to come and do it with a machine. Would take more than 1 hour I think. Will take me a solid week, but whatever. Anyway, more updates will appear as things keep progressing.