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the effective implementation of sustainable building materia

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by

navid toosi

on 12 June 2014

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Transcript of the effective implementation of sustainable building materia

EMBODIED ENERGY
Question 1
Why is it important to consider sustainable building material in modern construction?

Question 3
What sustainable building materials has been applied in Belum rainforest resort?


Question 4
How effective is the application of this material in preserving natural surrounding of Belum resort

the effective implementation of sustainable building material in order to promote efficacious bonding with natural environment in Belum rainforest resort
How does effective implementation of sustainable building material promote bonding with natural environment?

OBJECTIVE
Sustainability
less environmental impact
promote bond between nature
and architecture
building are responsible for a significant amount of environmental damages
• Scientists are already forecasting global
warming of 1-6 degrees Celsius, with a doubling
of the concentration of CO2
• Climate change has already led to the bleaching
of a significant percentage of the world's coral
reefs
• It will be impossible for ecosystems to migrate
while we undertake this experiment with the
planet
Global Warming
although 1 degree change of temperature may sound little but here is the results of every temperature change
The long term energy costs of operating a building are heavily dependent on the material used in its construction.
fossil fuels are going to finish which is why they needed to be preserved
Question 2
quality
durability
less environmental impacts
Important factors considered in material selection
Different materials have different environmental impacts
What are the features determining the materials quality from a sustainable perspective?

How sustainability is affected by material choice and design decisions?

Material's inherent quality
Incorporation of material into a design.
Material's Inherent Quality:

Material's phase:
: the phase related to material extraction and product
processing and manufacturing.
Embodied energy:
energy required to produce material
transportation of the material during its manufacture and delivery to the site.
Carbon Footprint:
co2 emissions resulting from the material's manufacture
Incorporation of material into a design
Use Phase:
the phase related to a building’s operational lifetime,
including energy consumption, maintenance, and replacement materials.
location and detailing of an architectural element
Maintenance required and the material's necessary for the maintenance
lifetime of the material and it's potential for reuse if the building is demolished.
contribution that material makes to reducing the building's environmental impact(insulation)
flexibility of a design to accommodate changing uses over time.
Timber is the perfect, sustainable building material. It is strong, natural,
renewable and has the lowest embodied energy of any major building
material. It also stores atmospheric carbon.
Buildings constructed from timber take less energy to make than similar
brick, concrete or steel buildings.


incorporates low toxicity, minimal
emissions, low-VOC, recycled content, resource
efficiency, recyclable and reusable materials, energy
efficiency, water conservation, indoor air quality (IAQ)
improvement, and use of locally products among others
Green Building Material (GBM)
concrete is being recognized for it's life cycle environmental and economical benefits, recycled materials in concrete reduces Co2 emissions .it is recyclable, environmental and cost efficient ,energy efficient and durable .
rammed earth
Using rammed earth as a construction material greatly reduces the amount of CO2 released during the construction of the building.The high thermal mass of rammed earth walls mean they act to naturally regulate the internal temperature of a building.it has high structural performance and it has a much lower embodied energy than comparable building materials.
The fabrication of bamboo requires very little energy, especially in comparison to other frequently used building materials.
Concrete 240 MJ/M3 per N/MM2
Steel 1500 ‘’
Timber 80 ‘’
Bamboo 30 ‘’Bamboo solutions are a highly sustainable, cost-effective and beautiful construction material for homes. It can be used throughout the entire structure (inside and out) and if preventative measures are utilized, can last for many yearsBamboo solutions are a highly sustainable, cost-effective and beautiful construction material for homes. It can be used throughout the entire structure (inside and out) and if preventative measures are utilized, can last for many years
Bamboo solutions are a highly sustainable, cost-effective and beautiful construction material for homes. It can be used throughout the entire structure (inside and out) and if preventative measures are utilized, can last for many years
DURABILITY
LIFE SPAN
LESS environmental IMPACT
efficacious BONDING WITH NATURE
Application of rammed earth and local timber reduce life time energy impact about 20 % compare to concerete
Co2 reduction are much greater about 50%
concerete block have high thermal mass, high density concerete block have low embodied energy and co2 emission.
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