Whole Building Life Cycle Assessment Through LEED v4


Whole Building Life Cycle Assessment Through LEED v4

If you wish to use LEED v4 whole building life cycle assessment, you should have in mind that you can use three base credits as well as regional priority and optional exemplary credits.

Therefore, you will be able to improve life cycle building impacts for ten percent when you compare it with other LCA software.

You will be able to use this particular software so that you can enjoy in quality support, which is an essential consideration for LEED projects you wish to undergo.

How to Building Life-Cycle Impact in LEED v4?

The main idea is to use resources and materials credits so that you can overhaul for reduction of construction materials and their environmental impacts throughout the lifecycle, which means that you should choose products that will help you reduce the effects on health and environment.

One of the most significant advantages of LEED v4 is the ability to create and build life-cycle impact reduction. Of course, our main idea is to present you all the ways that you can consider so that you can create a LEED project and apply it in reality.

In case you've never worked LCA or life cycle assessment before, using this particular software may be challenging for you. Most people think that the best way to use it, especially if this is their first time, is through software, which is created explicitly for LEED.

What Can You Do?

  • You will be able to reduce and optimize the mass of the actual building that you have created, of course, by using studied parts of the building that you wish to engage.
  • You will be able to change the design and structure of the building, including floor-to-ceiling heights, stud spacing as well as changes in the use of pillars and beams.
  • You can quickly identify all possibilities so that you can make design changes as well as use low emission materials as well as specific products that feature quantified LCA impacts.
  • You can include extra elements such as finishes and interior nonstructural walls, but you will not add credit for it, which is something you have to remember.

What Shouldn't You Do?

  • You won't be able to increase insulation and wall mass for the baseline building, with an idea to present dematerialization in the long run.
  • You cannot use the gross area as well as a different area for the actual design and baseline building.
  • You cannot present the required parts of the structure and envelope such as foundations, footings, ceilings, and structural floors.
  • You won't be able to include site development, building technologies, parking lots as well as excavation systems that you wish to implement.

What Are LEED Requirements For Life-Cycle Impact Reduction?

This particular credit will provide you an ability to create a life cycle assessment of the enclosure and project structure, but have in mind that it will demonstrate ten percent of reduction when it comes to baseline buildings.

When it comes to credit, you should remember that you would be able to choose four compliancy options, in which you will be able to reuse abandoned or historic building, as well as recycle building materials in general.

You have to calculate the LCA for the listed environmental categories that include Global-warming potential, which also features ten percent of the reduction in general. Therefore, the class of impacts will only increase by five percent.

Therefore, you have to create an LCA data that has to obey with ISO 14044, which is software, will ensure based on all requirements that you need to create.

The best way to understand and verify this particular improvement is by defining actual buildings and baseline so that you can enjoy all the way.

Things You Should Do and Avoid for LEED v4 Baseline Optimization and Definition

Have in mind that proposed buildings, as well as a baseline, have to feature comparable functions, sizes, energy performance as well as orientation.

In practice, it means that when you're thinking about baseline building, you should consider the ones that feature same size and function, but avoid all design choices that are creating it more efficient than before.

At the same time, there are differences between international and the USA baseline building definition:

  • International Projects - When it comes to projects that are created outside the USA, the idea is to create a baseline building representation that will feature typical construction that will apply to local building requirements as well as other regulations. You have to consider a minimal set of guidelines for building by following ASHRAE 90.1 - 2010.
  • The USA Projects - On the other hand, in the USA, you have to be thorough and define floor, roof and wall assemblies and follow performance requirements that are relevant in the state you live in and climate zone as well.

In case you get an improvement that will help you get over the required credit threshold, you will be eligible for getting performance credit that will help you along the way.

For instance, in some countries such as Sweden and Canada, you will also have to compete for the regional priority credit so that you can make sure that everything is relevant.

The practice tells us that if you wish to implement design changes rapidly to see what will happen with the project, you will be able to do it by using LCA software.

Therefore, we have to state that creating a life cycle assessment is not that complicated if you have proper support, training, and tools that will help you along the way.

If you wish to optimize material impacts for your first-time project, you should answer questions that will help you along the way.

You will find real-life projects that include software that is cloud-based, and you will be able to use it for LEED since it features support service as well as other user challenges that are named Baseline Clinic.

You can consider numerous ways to make your LEED life cycle assessment go smoothly, by finding an architect that will help you along the way, and you can use building information model so that you can calculate everything automatically.

The idea is to use LCA software so that you can improve your overall experience and implement data that will be relevant to your future requirements.


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