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The Lawrence Street House – Plumbing

One way to save energy is through a compact plumbing design. One of our goals as we laid out the design was to keep the plumbing — especially the hot water runs — as short as possible.
I shared that goal with a friend in the design community who said we wouldn’t be able to do it. And I’ll have to admit, this was one area where we had some struggles.
It wasn’t that easy. We could group the bathrooms and the utility room, but the kitchen sink seemed to be the sticking point. And, we had thought about a sink in the garage for clean up when working out in the yard.
Well, after many iterations of the layout, we came up with the design you see above. I think we’ll be able to get all hot water plumbing runs within 20 feet of pipe from the water heater. This will reduce pipe heat loss and also reduce water use because we won’t be waiting and waiting and waiting for the hot water to hit the faucet or shower head. Plus, we have grouped the major hot water uses, the washer, shower and tub all very close to the water heater.
Couple that all with low flow faucets and shower heads and you can see why this will save energy and water. So about the sink in the garage… You’ll notice there isn’t one. By designing the layout so we can come into the utility room from the garage, we can use the sink in there. Plus, if we need to remove dirty clothes, we have a private place to do that without tracking dirt throughout the house.
We’ve saved the cost of a sink (and the associated plumbing), doubled up on use (utility room doubles as a clothes changing area) and kept the plan even more compact. We took a similar design track in the kitchen for my espresso maker and bar sink: no bar sink. We grouped the espresso maker location close to the main sink and I’ll simply use that one. Again, we saved a sink.
And, by the way, we’ve been appreciating your comments about the design. We are compiling them and will respond as we go through some of these details. For Sue, on connecting the master bath to the utility room, we thought about that; but our lifestyle is such that it isn’t a major thing for us and the clean clothes. We do have the double-rolling hamper from the utility to the master bath (It’s between the ironing board and the utility sink).
Bryan commented about the master sinks on the exterior wall and the venting, etc. In response to Bryan, with our exterior wall system (I’ll go into more detail later), we will actually be building two 2×4 walls with a 1″ space, then foaming it all with insulation. This keeps all the plumbing on the warm side, completely seals it with insulation and still keeps the sinks close to the hot water heater. I plan on running the vent up the interior wall by the shower.
This is one area where we kept the dual sinks. Brenda and I “need” two sinks… 🙂

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Saving Water

Water. Something we in the US take largely for granted. We go to the faucet, turn it on and don’t really think twice about it. For us it’s abundant, cheap and clean. And for those of us in the Pacific Northwest, it’s cool, refreshing and drinkable — right out of the tap.
But a lot of the world doesn’t have access to good, clean water. So why should I care? I should care because there is only so much water in the world. And being less wasteful is always a good thing. Americans use, on average almost 70 gallons of water per day per person. That’s a huge amount of water. And if we simply installed more water efficient fixtures and regularly checked for leaks, we could reduce that by about 35% to about 45 gallons per day. Not quite “half”, but darn close.
Most of the savings would come in more efficient toilets. I had a friend suggest taking the water bottles we throw away, filling them with water and putting them in our toilet tanks to reduce each flush. I remember a long time ago, they suggested doing a similar thing with bricks to displace the water, but it got brick gunk in the toilet and didn’t work too well.
So I wonder how this would work? We don’t use plastic water bottles, and I don’t want to buy them just to try this (I have one of those fundamental issues with water bottles), so here’s the challenge: give it a try and let me know how it works.
Some other ways to save water are to run the faucet when brushing your teeth only to get the toothbrush wet, then shut it off and only turn it back on when you go to rinse. Small step, but ask “would this be good if EVERYONE did it? I think so.
Shorter showers, only running full loads of dishes and clothes also would help. And, water efficient landscaping (another topic on another day), would be huge. Lawns are the number one irrigated crop in the world.

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Phantom Electricity

This handy little device is called “Kill A Watt”. I have one. It’s been very educational. You can buy them at most any hardware store and our local library will even check one out to you for free.
What is does is measure the amount of electricity flowing to any device: computer, TV, DVD player, stereo. You may or may not know this, but many devices draw electricity even when they are off. If you have a tv with a remote, it’s sucking electricity 24/7. All so you can have that “instant on” feature we absolutely can’t live without (forgive the sarcasm). This post meshes well with our thirty second rule I talked about earlier, only it could be almost a 24/7 rule.
It’s estimated that about 10% of our electricity use in our homes goes to phantom power. and that might not seem like much, but would you enjoy getting a check in the mail for 10% of your electricity use each month? I would.
Newer TVs and devices can get an Energy Star rating, and that’s better, but plug strips are becoming very popular. We have a TV/DVD/Apple TV in our bedroom. The TV and DVD are Energy Star and draw barely 1 to 3 watts while off (that’s not bad, but two devices x 3 watts x 24 hours x 365 days adds up). Plus, as big a fan as I am of Apple, our Apple TV (an older model, I’m an early adopter), was drawing 29 watts just sitting there!
So I got a plug strip. After, all, it’s not often we watch TV in bed, so even the 3 watts was more than we wanted to consume. Now, when we want to watch TV, I click on the plug strip. The down side is instead of instant on, I have to wait about 15 – 20 seconds. What’s unbelievable about this is that in our culture we would actually notice that. We should all just step back, take a deep breath and relax. We’d all be healthier for it.
I recommend you get or borrow a Kill A Watt and check out the phantom power in your home. It may be educational for you, too.

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White

If you’re following a recent wave on Facebook, you’ll have noticed women posting their bra color to raise awareness about breast cancer. Well, I had already planned this post, so thought it timely to go for it. I was originally going to call it “Halves and Doubles: Underwear”, but decided to change simply to “White”.
But what does this have to do with our desire to “halve it all”? Thanks for asking. Today’s post is actually about doubling. I have about 20 pair of briefs. There, I said it. TMI. But why does this even matter? Thanks for asking that, too.
If we adjust the amount of clothing we own so that we are able to run full loads of wash, not partial loads (and not even “almost full” loads), we will save water. So actually doubling the amount of underwear we own may ultimately save in the long run. So you see, it’s not just about doing with less, it’s about being smart about what we do.
I buy underwear that is well-made, all the same color (so they don’t need to be washed separately) and they last. Durability is a factor to consider, too, since that saves material, manufacturing, money, etc.
This can apply to clothing other than underwear, too, but a picture of a shirt here wouldn’t have been as eye-catching to you. And, just so you know, it was quite an experience Googling underwear images. THAT was truly TMI. It took me a very long time to find an image I felt was appropriate. Finally found this one on about page 24 of the search list.

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The Lawrence Street House – Schematic Pt 2

As we started the design, we looked at our relationships of rooms to each other (from our notebook), the aspects of the rooms we wanted (the den needed to also double as a guest bedroom) and the relationships of all of this to the outdoor living areas of our lot and our relationship to the neighborhood.
You really can’t initially take just one thing and focus on that. Good design needs to be comprehensive. We’re going for LEED certification (targeting Platinum again!) and even LEED recognizes this. I think I’ve mentioned before in this blog (or my other blog): everything is connected. And that applies to the design, too. How and where we place the kitchen affects the rest of the house and affects how I barbecue in the summer months. The shape of the house plan affects the rooflines, which affects the ability to install solar panels. The location and shape of the garage affects the location and shape of the rest of the house. Where the basic “mass” of the house sits affects whether or not our patios get good sun (important to us) or are constantly in the shade (not good in Oregon).
We start pen on paper, freehand, rough and only generally to scale. This first part is more organizational. What rooms are generally where and how the overall flow and circulation might work.
The lot is narrow (60 feet) and, with the interior yard setback (5 feet) and the street setback (10 feet), we only have 45 feet to work with. The one aspect of our design I will focus on today is the garage and its relationship to the house and its shape. As has been the case for many years, our mindset is a 2- or 3-car garage. That’s been our culture. We, obviously, aren’t thinking a 3-car garage here, but we have settled out that even with our walking and bike riding, we want space for 2 cars.
In the normal mode of thinking (which we’re trying to change), that’s at a minimum 20 by 20 foot box. And with only a 45 foot wide building area, that can dominate the design. So how to get around that? Even with our alley access, that size box fills up our yard area. So do we want yard or garage? Can we have both?
This calls for thinking outside the box (pun intended). Appropriate, since the garage is usually a box. So we thought, could our lifestyle accept an end-to-end arrangement for the garage? Then the “box” is more like 12 feet by 40 feet (and that sets up visual issues we’ll address later), we have a smaller garage door, which lessens the auto impact, even though it’s facing the alley, and seems like it will fit our lifestyle.
The picture above is our first iteration (north is up — north is always up). The house basically is at the southwest corner of the lot, garage along the north and accessory dwelling unit at the southeast. This leaves a nice south and east facing area for patios. This gives us a more “square” arrangement for the heated part of the house (more energy and material efficient) and a much nicer yard area. The rooflines seem like they will work well this way, so we’re going to develop this a little further.

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The Lawrence Street House – Site Analysis

I know this wasn’t a one word title; sorry. Before we start designing (and the excitement of getting started builds, so there’s still that temptation. Resist!), we take a really good look at the site. We call this our site analysis. Yeah, not very creative, but accurate.
We look at a number of things. The topography of the land (it’s mostly flat, with a depression where the previous house was), the immediately surrounding features: neighboring houses, the big overgrown apple tree, power lines, utilities, and the gravel alley to name a few. How the house would relate to the surrounding neighborhood.
As I’ve mentioned, we live in a society of garage door openers and not knowing our neighbors. Our lot is unique since it’s on 15th. I talked in an earlier post how 15th is also a major bike street. In fact, we’ve noticed there is probably more bike traffic on 15th than cars. We like that. There are also more pedestrians along 15th than many suburban streets. We like that, too.
So we’re filing away the desire to not turn our backs on the street. We are going to be faced with wanting an outdoor living area for our home that has some privacy, but doesn’t turn our back on the rest of the neighborhood. We have this philosophy that our entire society would be just a little better if we related to our neighbors a little more. For us, it’s that spiritual aspect of “loving your neighbor”.
We also have a relatively non-descript four-plex to the west, across Lawrence, some nicer houses across 15th to the south and a still-vacant lot across the alley to the east. Uly’s Tamale Cart parks right along 15th (we’d like to meet Uly: anyone know him?). We want to downplay the garage, so we will be taking access to the garage off the alley. We absolutely want to take advantage of solar (patio, photovoltaic and hot water). Since we’re on the corner, we’d kind of like it if our front door related to the corner. And we have the ability to increase density on our urban lot by building what’s called an accessory dwelling unit (ADU).
ADUs are a secondary house on the same lot that could be a place for elderly parents to live or a rental house. An ADU can be no larger than 800 square feet and we want to take advantage of that for a several reasons: our lot is large (9,000 sq ft) and this is a better use of land, we’ll have a place for elderly parents if needed, and if not, we’ll have the ability for rental income as we head into retirement.
You can see it’s important to think through and evaluate these things BEFORE you start designing. It saves changes (or mistakes) later.

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The Lawrence Street House – Schematic Pt 1

We’ve started the design. After we synthesize the notebook (it’s good to organize your thoughts, even when designing your own home), we started sketching. I plotted out a scale site plan with the surrounding houses, trees, streets, etc.
Making note of the site analysis information and thinking about the factors that arise in that process, we can actually start designing the house. Finally. Most times, we as architects meet with our client and go over their notebook. We try to “get into their head” as to what they want, what the pictures and descriptions they’ve compiled actually mean. If they’ve done a good, comprehensive job on this, our job as an architect is much easier.
We have also owned this lot since last summer. So we have taken bike rides past our lot, stopped and just savored the neighborhood. We’ve eaten at our favorite restaurant (just three blocks away) and walked around the neighborhood. We’ve become intimately familiar with this piece of ground near downtown.
I’m also in a bit of a unique situation since this is my house and my wife and I are the clients. So this process is a little different. As I mentioned in my earlier “programming” post, my wife has really good ideas — some I haven’t thought of. So when the time came to sit down with pen and paper, she sat with me, too.
And, yes, this techno-geek-early-adopter still designs with pen on paper. As much as I’d like to go paperless, and I do in many areas, when it comes to the free flow of ideas in an initial design of a house, pen and paper is still the best.
We sat down for an uninterrupted afternoon, looked through our notebook again, talked about the surrounding aspects of the lot we’ve now owned for about 6 months and started.

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The Lawrence Street House – Programming

I’m trying to title each of these posts with a one-word summary. Site. Beginnings. You know, try to keep it simple. After all, this is thesimpleHOUSE.
So this next step in our process is called “programming”. I tried to look for a better word, because programming is long, sounds technical and doesn’t quite have the sexiness of a word like “beginnings”. But there really isn’t a better word, so I stayed with that.

Programming is where we take the information from a client (in this case, myself and my wife) and help them organize it into a framework where we can move into a schematic design (for starters) of their home.
You would think since I’m an architect and am designing my own home for myself and my wife (who I’ve been happily married to for almost three decades), we could dispense with the programming and just start designing. Well, that was the temptation.
But I’m so convinced of our process and the years of experience with it that we did it, too. My wife and I sat down and “programmed” our new home. The first picture above is one aspect of this process. We have a matrix where we link all the rooms and areas of our home and decide what kind of relationship we want between them. We color-code this with “direct”, “indirect” or “no relationship”. This is the first part of the process.
The second part (represented by the second picture) is going room by room and listing ideas, thoughts and dreams specific to that room. Downloading images and taking pictures of things we like are also incorporated into a page for each room. Any furniture we intend to keep (“reuse” is one of the three “R”s) is measured and listed at the bottom of the page for that room.
After all that is compiled, it creates a very comprehensive basis for starting a design. The other benefit it does is it gets the client (in this case me and my wife) talking and communicating about what we would like. It can be (and was for us) a wonderful process of thoughts, ideas and dreams. And I discovered even non-architects (my wife) often have really good ideas I haven’t thought of. And that’s how we grow and learn and get better at what we do.

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Grouping Your Trips

Depending on how you drive or get around, you might be able to “halve” your gasoline consumption. I used to think that riding my bike or the bus to work would save a majority of my gasoline consumption. But I recently learned that the majority of our VMTs (vehicle miles traveled) are NOT going to and from work. They are in the day-to-day trips to the grocery store, school, restaurants and the like.

Trips to and from work only account for about 30% to 40% of our VMTs. Now I’m not saying that riding my bike to work doesn’t have an impact or isn’t substantial, after all, 30% to 40% is still a pretty big chunk of consumption. What I’m saying is trips to and from work are kind of a given. Five days a week, same times of day and mostly incoming and outgoing with little variety or opportunity is more difficult to reduce than the trip to the grocery store, back home and, oops, I need to go here, then there.

Plan out your trips. If you need to go by the bank, try and group it with another trip in that general direction. If we only grouped two trips instead of just one, we would be well on our way to “halving” it all.

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The Lawrence Street House – Site

I know this picture is probably a bit hard for you to read and see. But that isn’t really the most relevant part of this post. As my wife and I were looking for a lot to build on, there were some factors that affected our decision.
First, we like to ride bikes. We’re not the racing bike sponsored spandex riders, but what I call casual bikers. That means we like to ride around town, to a restaurant to eat, downtown for a chocolate latte, etc. I also like to ride to work during the summer.
So one factor was bikability. And the lot we found is right on 15th Avenue, which is one of Eugene’s major bike routes.
Another factor is, in the current vernacular, walkability. LEED considers the walkability of a location and whether or not you are within a 1/4 mile or 1/2 mile of major amenities. A good resource is a website called WalkScore (http://www.walkscore.com). you can enter your address and it will give you a score on a scale of 0 to 100. The higher the better. Our lot scored an 85, or “Very Walkable”.
The reason this is important (some of you were asking that, I’m sure) is that it reduces our dependence on a car. This has numerous effects: less emissions and pollution, lower money outlay (less gas purchases, maintenance, etc), and better health (walking or biking is good exercise, so you’re healthier and will probably spend less money and time at the doctor and buying medications). You see, everything is connected. And, since this is an urban infill lot, our City won’t have to spend money extending services to the suburbs because of our home construction: it’s all already there.
Plus, if you’re out walking or biking, you have a better connect with people. You might even get into a conversation. And that can only be good. We live in a society of air-conditioned homes, sealed automobiles and garage door openers. Many of us don’t know our neighbors.
So before we even started designing our new home, we carefully considered our site location.