ENVIRONMENTALLY friendly buildings that minimise damage to the
planet are sweeping the developed world as home-builders and developers
seek to limit their carbon footprint.
To do this every aspect of the house in question is scrutinised
– including the building materials, design and even the
waste disposal – to reduce as much as possible the impact
on the environment.
But this trend has so far to make any discernable impact in
Myanmar, although there are a number of people within the industry
already putting their minds to work on it.
“When you are constructing a green building, the client,
architects, engineers and suppliers need to discuss at every stage
what materials and techniques have the least environmental impact,”
says U Kyaw Htun, managing director of Kyaw Htun and Associates
Design Studio.
He says one key factor is stopping the development of such buildings
in Myanmar: “We don’t have any green buildings here
because the initial costs are too high.
Daw Chaw Klyar, an architect with Design 2000 Co, says building
green is complicated.
“There are more steps in the design process when we build
a green building. We have to know the energy consumed to make
every material used in the building and use those with the lowest
energy cost,” she says.
U Kyaw Htun gives an example of how this would actually work:
“Suppose we are going to construct a green building in Yangon
and can choose wood from Bago, Pyinmana or Myitkyina; we would
probably choose the wood from Bago because it is the closest and
would require the least energy to transport,” says U Kyaw
Htun.
“Moreover that wood needs to come from a sustainable forest,
which means that every tree cut down is replaced with a new seedling.
A forest like this must be certified by a third party, not be
the Ministry of Forests,” he explains.
Other building materials like paints, plastics and varnishes
can also significantly harm the environment if improperly used
or disposed, says Daw Chaw Klyar.
Energy efficiency is another characteristic of green buildings
and efforts must be made to use natural lighting and ventilation
as much as possible to reduce energy consumption.
Another key consideration is waste water.
“Domestic waste water can pollute our rivers and underground
water and can also spread infectious diseases if it is not treated
properly and is just pumped into the rivers,” U Kyaw Htun
says.
Green houses treat water that goes down the drains from showers,
baths and hand-basins and recycles it through the toilets and
garden watering systems.