Wednesday, January 30, 2013
Intelligent and Good-Looking!
Is it just me or does sustainable architecture look
awesome?!!! I was surveying some recent sustainable architecture project
proposals and in my humble opinion addressing sustainable aspects of our
environment seems to go hand in han with approaching the aesthetics with just
as much innovation. Technologies that are being developed to redue negative
impacts on the earth can be seen as platform for our control over how the
tectonics of the space appears.
So why design something that only addresses the physical part
of others. Even LEED had design credits in their system because they are aware
of the wellness that good quality encourages. I’m reminded of the ongoing
debate of Form over Function in architecture and have always wondered why they’ve
pitted themselves against one another. I think that we have been blessed to
have the opportunity, creativity, and the technology to marry form an function
that creates a whole project for whole people.
We are used to the notion that ”you can’t judge a book by it’s
cover” or “the prettiest people do the ugliest things.” Can’t a person or
something be good-looking and intelligent at the same time?! Of course it can
people are doing it every day! Take a look!
Like I said, I don’t know if it’s just me… but sustainability looks
good!!!
Passive Design
With
my background in Architecture, I thought it fitting to post something related
to my field. Architects have a bad rap for being stuck up and abstract. My merging
academically with Building Construction is helping me to see the art of building
in a much more practical and sustainable way.
Passive
Design is a free and thoughtful way that we can design a building to the
strength of the environment that it is set in. Often times architects can
design objects that have no relation aesthetically to the context in which it
is constructed. The most important context for our future is the sustainable
context and we cannot afford building designs that do not address it. Passive
design is another great way to overcome the stigma that sustainability is burdensome
and costly.
Design
a building, not necessarily for aesthetics but durability and efficiency can
have a longer impact on the environment longer that the building. The less
energy and resources we use the better for our planet.
Here
are a few ways to think ahead:
- · building location and orientation on the site – if you have an opportunity to choose a site, location is important. Locating a building far from amenities and public transportation access would be no good. Think about the people that are being service and what should be conveniently located in the proximity. In most cases though a site has already been chose for the architect to design on. The optimal building orientation changes in reference to where the sun is(north or south hemisphere). For example, in Florida we want to limit heat. Therefore orienting the building on the east-west axis so that the east and west are least exposed because they get the longest exposure. Maximize light on the north and protect the southern exposed façade.
- · building layout- place the rooms based on their program and need for light/warmth
- · window design- In Florida windows on the north is good. Southern exposed windows should had some kind of screening system. Most often there is less windows on the southside
- · insulation (including window insulation)- insulate well so that there is less transfer of heat between the layers of the build. This reduces the need to use more HVAC to adapt the indoor temp.
- · thermal mass- This helps with heat regulation(absorption and dispersal)
- · shading – protect exposed facades. Preventing the sun from hitting a surface is better than cooling it down.
- · ventilation – Orient the building to either capture or avoid wind depending on where you are located.
All
of these decisions don’t costs a penny but in the long term help the building
reduce its impact on the environment. It does require some research and concern
about the site and maximizing it’s gifts.
Wednesday, January 16, 2013
The Stigma of Sustainability
As new technology advances at an astronomical pace,
humanities progress has improved at a glacial pace. Sustainable development
cannot be successful no matter how many technological advances happen it must
be the decisions, mindsets, and the behaviors of people that can change the
situation. Think of how many parts of sustainability are simply a matter of a
little extra thought and care about how things are designed and disposed of.
Building orientation, passive design, and waste management/reduction are just a
view of early, free decisions that can greatly impact energy use and reuse of
materials. Technology is certainly important,
but it’s more like the icing on the sustainable cake. The heart of the matter
is actually how people respond to the actual conditions that confront them in
their environment and daily lives.
So why haven’t we all rallied around the need to be
sustainable and thoughtful about how we treat God’s beautiful planet. I believe
to some extent it is on the part of ignorance about our predicament. Some
people are oblivious that the way they live their lives is actually impacting
everyone. Increasing awareness is something we can all to (this blog is
evidence of that). What I think is the largest reason that most have not
reevaluated their lives and changed to become sustainable is because of the
stigmas associates with sustainability. The most fundamental stigmas are: 1.
Sustainability Costs too much 2. Sustainability is inconvenient and burdensome and
3. That sustainability is beyond our control.
I must confess, I’m working on my own self with these stigmas
and ideas as I come to learn more about the dire straits we are in. I’m so used
to a life of disposal and convenience that it has been difficult for me to
change (And I’ve been educated about our situation!) Just speaking freely here,
I love getting to school or work quickly and efficiently in my car without
having to leave early, sweat, and ride a bike every day. However, I don’t have
to ride in my SUV 20 minutes both ways alone! Carpooling is a viable option for minimizing the carbon used if 2
other people going the same way ride with you. Let’s consider the three stigmas
with this one aspect. 1. Carpooling costs too much- of course this is not true
the more people you drive the more money you save and the less you harm the
environment. 2. Carpooling is inconvenient and burdensome – This can be true if
you do not coordinate between riders, however if you pick up people closer to
you and arrange pick up times you can be to work on time stress free. 3.
Carpooling is beyond our control- Everyone can drive, this is completely
doable!
Think of how many scenarios that we may have applied these
stigmas and have allowed them to keep us from helping out the planet. We could
evaluate our decisions sand see if we can’t do a little that will change a lot.
It is unrealistic to say that there are never tradeoffs with sustainability but
I think it is safe to say that the pros certainly outweigh the cons. But that’s
just my thinking …next time.
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