Sustainable Construction Essay Construction Essay Construction Project Essay Essay on Construction Building Construction Essay

1. Sustainable Construction Essay
SUSTAINABILITY
"Sustainable development meets the needs of the present without compromising the ability of future
generation to meet their own needs."
–– United Nations World Commission on Environment and Development
SUSTAINABLE CONSTRUCTION
The construction industry has been notorious for contributing to landfills and depleting raw
materials. The industry contributes
28% of landfill material from construction and demolition waste. The industry consumes 40% of the
world's natural resources, many of which may be depleted within 50 years.
Sustainable construction is concerned with preserving finite resources of raw materials by
developing products and practices that are environmentally friendly in respect to their...show more
content...
Wood products and byproducts can be ground into a base fibrous material. This fibrous material can
then be combined with other substances to make fiberboard, structural laminated beams, or
insulation material. For example, Faswall is a product consisting of 90% wood fibers (mill waste)
and 10% Portland Cement. Faswall is similar to drywall, but the insulating qualities of Faswall are
much higher than that of drywall. Therefore, Faswall is more energy efficient.
–Reduces energy consumption. Embodied energy is the total energy required in manufacturing a
product from the point of extraction or harvest of the raw material through deconstruction at the end
of the product life. Recycling materials reduces the total energy required to manufacture a product
because it does not require harvesting or extraction from the Earth. For example, recycling steel and
aluminum reduces the amount of energy required for manufacture by 50% and 95% respectively.
–Subsidy. Many recycling companies pay for the material. Therefore, the cost of demolition will
decrease (or, although unlikely, make a profit). This alternative to contributing material to a landfill
makes good business
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2. Construction Essay
When thinking about the big picture of a construction project and what all goes into the development
of a construction project, the environment is a big factor. There are many different regulating
associations such as the USGB (United States Green Building Council), BMRA (Building Material
Reuse Association), AEES (The American Ecological Engineering Society), and many more that
give and set good examples. Hong Kong has found a way to measure construction waste and develop
a way to reuse a prominent part of typical construction waste. The effects of the environment from
construction projects and the ways to reduce these effects.
In America, one of the most well–known green building or sustainable building is LEED
(Leadership in Energy and...show more content...
Waste management and reduction is another suggested way, reducing the waste that is taken off the
site that ends up in landfills. This includes everything from start to finish, how much waste is
leaving the site and where it is safely going to be disposed of. (Green)
An article out of the Journal of Construction Engineering says, "...estimated that around 33% of
on–site waste is related to project design. Therefore, reduction of waste should not be the sole
responsibility of the construction company, as the client and designer can make environment
friendly choices in the program of demands and designs. Studies indicate that waste of materials is
usually higher than normal figures assumed by construction companies in their estimates" (Chinyio).
The sustainability of materials used should be calculated in the design and not necessarily put on the
general contractors to figure out the most environmentally friendly construction materials. The same
article conducted a study with construction waste and the total construction material costs and "...
the findings of this study show that waste is a major contributor to the cost of construction. The
total cost of waste is expected to be 30% of the cost of materials" (Chinyio). The design should take
into consideration the amount of waste and try to reuse, reduce, and recycle some of the material
into the design. Life–cycle assessment is very important because in the construction industry the life
expectancy and maintenance play
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3. Construction Project Essay
Following on from the first point, construction projects can benefit greatly from new technology,
which can be used to improve the efficiency of almost every area of a project, from planning through
to build and completion.
For example, emerging 3D BIM modelling can enhance project planning and materials acquisition.
Building information modelling is a process for 'creating and managing project information' and
allows those planning and running projects to see a 'digital description' of each aspect of the build
which can then be linked to key information such as specifications, site photos and scheduling times.
This technology can benefit construction professionals by helping...show more content...
Achieving greater efficiency in construction projects can provide the following benefits: Projects
cost less to carry out
Projects are completed quicker
Projects will generate more profit
Projects will produce less waste
Contractors can afford to submit a more competitive bid
Company image and reputation is sustained Here are 4 initiatives companies can put in place in
order to improve construction efficiency: Improve planning and material management
Use new technologies to reduce inefficient construction practices
Listen to your experienced staff
Adjust client expectations Planning is everything – one of the biggest causes of delays in
construction projects is a delay in material supply, or a lack of staffing. It was important for our
project to liaise and discuss with the project team and client, Material supply, staffing and
sub–contractors. There were elements of the project where we used our own direct employees and
where specialized work was undertaken sub–contractors were used and issued orders.
To state the obvious, a vital part of any construction project planning process is being able to
successfully orchestrate the interfacing of people, processes, information, materials, and equipment.
Planning is a crucial part of any construction project – in fact, most issues that arise, come as a direct
result of poor or insufficient planning and project
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4. Essay on Construction
| CPCCBC4020A – Assessment – LA014506 | Build thermally efficient & sustainable structures|
|
CONTENTS Page
Question 1 3–5
Question 2 5–7
Question 3 7
QUESTION 1
In Australia, research for the Australian Sustainable Built Environment Council
(ASBEC) suggests that the building sector is directly responsible for around 24% of the total energy
use. At present this is split fairly evenly between the residential and commercial building sectors.
Reducing energy use...show more content...
This BASIX rating element is on a Pass/Fail basis and there are three methods currently applicable
to get a pass result from thermal comfort section of the tool. * Rapid method which only applies for
single storey detached simple dwellings with typical construction elements. * DIY Method which is
for a single dwelling with little flexibility and introduces minimum insulation and window
performance requirements to the BASIX certificate. * Simulation Method which is a detailed and
flexible thermal simulation applicable to single and multi unit developments and must be performed
by an ABSA Accredited Assessor.
BASIX energy
Like water score, BASIX energy score is also dependent on the location of the development as well
as the building type. While every new dwelling needs to meet the minimum energy efficiency
requirements, more than 80% of all new developments must meet maximum energy targets specified
in the BASIX online tool in order to get a certificate.
Household use of solar photovoltaic (PV) panel systems has grown significantly in Australia this
decade behind increased awareness of the risk of dangerous climate change, the reduced cost of
systems and a range of government incentives to encourage use of the technology. * Solar power
systems are now an affordable option for Australian households looking to reduce their power bills
and generate their own clean
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5. Building Construction Essay
In building construction and in fire prevention there are organizations that have created a useful
system on how to determine what type of building falls under which category. The ICC
(International Code Council) and the NFPA (National Fire Protection Association) create these
building codes for the safety of firefighters. The two most commonly known standards for building
classifications are the NFPA 5000 and also the InternationalBuilding Code (IBC). The two are very
similar, however, they different on sub–categorizing. The International Building Code uses Roman
numerals behind the type of construction. In addition to subcategories with letters for each five
classes and the amount of fire resistance provided for each building. NFPA...show more content...
The interior walls are usually wooden boards with a lacquer finish or a gypsum board finish. Due
the types of interior finishing, it can help a going or started fire indoors spread within seconds. The
lacquer finishing proposes an extreme fire hazard for both firefighters and the occupants.
Post and Frame construction types of structures came to America from Europe. This type of
construction was fitted together using a wooden frame and timber. They connected at joints called
mortise and tenon. To ensure that load transfer was properly distributed they used wooden pins to
hold the connected piece together called trunnels. Like log cabins, the interior wall finishing's we
often made of wood. This poses a danger to firefighters as well because it just adds more fuel to a
structure fire. Balloon Frame construction derived from Post and Frame types of construction. The
two types of construction are very similar in many ways. The differences between the two are that
Balloon Frames didn't require a skilled laborer to cut the notches in the timber and studs. Instead, by
using nails it would hold the frame together. The studs would be nailed on to horizontal board
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