Most residential projects involve little if any
contact and exploration with the structural or mechanical designers, despite
the fact that all projects present a range of not only challenges, but also opportunities. As a provider of services in this area, I
recommend clients think carefully about their goals in hiring 'professionals'. One thing I feel is important is that the
professional must have a sense of service.
All professionals are privileged to be in their position. They must endeavor to serve their community
as a primary and important goal of their work.
This applies to doctors and lawyers - so also to architects and
engineers. And frequently the first
aspect of service is that each time one comes in contact with a professional,
one should probably find that they are learning something useful.
There is much to determine and discuss regarding
the mechanical systems, which go beyond heating and cooling, and can include
aspects such as;
- self-reliance,
secondary and back-up systems
- Flood, snow, and disaster planning
- Versatility,
reliability, future service, cost of ownership, etc
- Indoor
Air quality, comfort,
noise
- Accessibility (for the infirm, etc)
- Home
Automation, internet of things
- thermal
envelope design
- electric
vehicles, vehicle servicing, hobbies
- ecological footprint, energy and water conservation,
- Rainwater collection, irrigation
- waste management
- food
production - both for cooking, and for growing
- Lighting
- Renewable
energy generation
- Energy and water Storage, recycling, and use
- Consumption monitoring
These are broader categories, so wood heating back-up and solar thermal back-up, or ice energy systems, or snow melt would be specific approaches that fit into a given category.
I believe every construction project should
consider all of these opportunities, if only briefly in some cases. Unfortunately, houses and other construction
projects are frequently seen mainly as a financial instrument or a domestic instrument, and
considerations such as resale value, turn-around time, and costs are
over-riding, over-powerful factors. I
have seen many projects in which people build too big a house, and often wonder
what they will do with the additional space.
Frequently, there is a feeling that one must maximize the lot coverage - but why? I firmly believe we should design houses to serve the existing owners - not the potential future owners - that approach is what led us into ridiculous protocols such as valuing houses by their square footage, or the number of fireplaces - in short, designing for 'resale value' on your own house project is the thing that often perpetuates many of the dumb things we did in the past.
The
key point that is missed:
A building is YOUR project. It should be built to serve you and your life
and your goals, keeping in mind the broader community's needs as well. It has to be something that will serve you in general - not create a problem in one area while making a small improvement in another, as so many buildings have in the past. We have houses that are ugly, houses that are energy hogs, houses that have poor layouts, houses that are a major tax burden, houses that didn't fit their use, houses that are oriented the wrong way, houses that are disposable, houses that only suit younger people, houses that are always dark inside, and so on.
If you are too busy to deeply define what the
building should do for you, then consider not rushing into it, or be clear that
your goals and needs for this project will be determined by others. A project has the potential to provide very
valuable dividends for the owners for a long time. This can take the form of shelter, money, protection, serving the community, artistic expression, production, among many other benefits.
But a project can also be a big liability and burden both during and
after construction.
We all know the three dimensions of project management and outcomes are:
Schedule, money, and quality - but I would argue that schedule and money are frequently going
together, while quality stands a little on its own. When projects are complex and large, quality
needs to be carefully understood as far more than 'quality', also intention and opportunity. A high quality building or project may be built,
but it can still be redundant, malfunctioning, or deficient. Many things have been made that should never
have been made. One who over-emphasizes
schedule and cost risks producing scrap at a highly efficient rate. A common stumbling block is that pre-conceptions and (unrealistic) expectations obstruct the heavy work of exploring and identifying the truest and best intentions and opportunities of a potential project.
So in buildings, and civil projects, give
importance to design, intentions and opportunities, against how the project should serve for
generations to come.
In other projects, I have been in the situation
where what is needed, is mainly to get the permit. This must be the lowliest task for the
designer. What happens is the client
sees no value in the design, as it is little more than a bureaucratic hurdle. Sometimes, the design fee is substantial, and
yet there is no value in it for the client.
So I say, discuss this with your designer and find out if there is an
opportunity somewhere, in which value can be created in the process of
design. On the other hand, at the
moment, most buildings offer a lot of low hanging fruit, upon which good
design may be brought to bear, with the potential for reaping great savings or improvements for
the client, not to mention the environment or the community.
The Luminus product. It lists all three main specs, and carries all the certs, and the purchase price (it was a sale) was $5 ea! Pretty impressive to find a product with this level of efficacy, at this colour, with a CRI of over 85, and at a $5 price.
I was interested to know the quality of the output waveform on these, wondering how the LED lamps would respond. But the output frquency is about 40kHz. A little high for my old oscilloscope to read well.
These are the fixed trims for the RSA trimless pot lights. There are adjustable ones, and square ones for the square version of these lights also. This is a used one, of which I have only the one.
These are the trimless lights. They come with mounting bars and also butterfly clips, but I just didn't like the flimsy-ness of the mounting, so using wood rails - I got 50 of the white square ones below. An interesting feature is that since these are all trimless, they are mudded right into the ceiling drywall. This means no removing and replacing the fixture - but there is a facility to service them - the fixtures are designed so you can reach inside the opening and remove steel covers to service the wiring and the voltage converter as well.
