CI-v5 MRc5: Construction and Demolition Waste Diversion 1-4 points
LEEDuser overview
Explore this LEED credit
Post your questions on this credit in the forum, and click on the credit language tab to review to the LEED requirements.
Credit language
© Copyright U.S. Green Building Council, Inc. All rights reserved.
Intent
To reduce construction and demolition (C&D) waste disposed of in landfills and incineration facilities and to decrease pollution to the environment. To reduce the environmental impacts and embodied carbon of manufacturing new materials and products. To delay the need for new landfill facilities that are often located in frontline communities. To create green jobs and materials markets for building construction services.
Requirements
Comply with the following requirements:
Construction and Demolition Materials Management Plan
Develop and implement a C&D materials management plan and achieve points through diversion and recycling.
AND
Diversion (1–4 points)
Follow the materials management plan and provide a final waste management report detailing all waste generated, including disposal and diversion rates for the project. Calculations can be by weight or volume but must be consistent throughout. Points are awarded according to Table 1.
Divert C&D waste materials by using strategies including off-site salvage, source-separation for single-material recycling, mixed C&D recycling, and industry/manufacturer take-back programs.
- Source-separated materials are considered 100% diverted for credit calculation purposes. These include:
- Recovered materials sent to a single-material recycler.
- Recovered materials sent for off-site salvage/reuse.
- Materials sent to a qualifying manufacturer or industry take-back program.
- Salvaged materials, which are valued at twice the diversion rate (200%) of other diverted materials for credit calculation purposes and include recovered materials sent off-site for reuse.
NOTE: Materials reused on-site contribute to MRc1: Interior Materials Reuse.
- Mixed C&D materials sent to a processing facility for recovery must take the facility average recycling rate. Recycling rates not verified by a third party must assume a maximum of 35% recovery rate.
- Materials destined for alternative daily cover or incineration/energy recovery are considered waste (0% diverted).
- Exclude hazardous waste from calculations. Exclude on-site reuse from credit calculations (include in MRc1: Interior Materials Reuse).
- Exclude excavated soil and land-clearing debris from calculations.
Table 1. Points for C&D Diversion
Meet any criteria up to a total of 4 points:
Pathway | Thresholds | Points |
Path 1 | Divert at least 35% of the total construction and demolition materials. At least 10% of diverted materials must be salvaged or source-separated and sent to a single-material recycler(s). | 1 |
Path 2 | Divert at least 50% of the total construction and demolition materials. At least 20% of diverted materials must be salvaged or source-separated and sent to a single-material recycler(s). | 2 |
Path 3 | Divert at least 65% of the total construction and demolition materials. At least 30% of diverted materials must be salvaged or source-separated and sent to a single-material recycler(s) | 3 |
Path 4 | Salvage or source-separate and recycle these targeted materials: clean gypsum, carpet, ceilings, and furniture. Targeted materials diversion must exceed 10% of the total construction and demolition materials. | 1 |
What does it cost?
Cost estimates for this credit
On each BD+C v4 credit, LEEDuser offers the wisdom of a team of architects, engineers, cost estimators, and LEED experts with hundreds of LEED projects between then. They analyzed the sustainable design strategies associated with each LEED credit, but also to assign actual costs to those strategies.
Our tab contains overall cost guidance, notes on what “soft costs” to expect, and a strategy-by-strategy breakdown of what to consider and what it might cost, in percentage premiums, actual costs, or both.
This information is also available in a full PDF download in The Cost of LEED v4 report.
Learn more about The Cost of LEED v4 »For full access, sign up now for LEEDuser Premium
Already a premium member? Log in now
Checklists
Step by step to LEED certification
LEEDuser’s checklists walk you through the key action steps you need to earn a credit, including how to avoid common pitfalls and save money.
For full access, sign up now for LEEDuser Premium
Already a premium member? Log in now
Documentation toolkit
The motherlode of cheat sheets
LEEDuser’s Documentation Toolkit is loaded with calculators to help assess credit compliance, tracking spreadsheets for materials, sample templates to help guide your narratives and LEED Online submissions, and examples of actual submissions from certified LEED projects for you to check your work against. To get your plaque, start with the right toolkit.
For full access, sign up now for LEEDuser Premium
Already a premium member? Log in now
Credit language
© Copyright U.S. Green Building Council, Inc. All rights reserved.
Intent
To reduce construction and demolition (C&D) waste disposed of in landfills and incineration facilities and to decrease pollution to the environment. To reduce the environmental impacts and embodied carbon of manufacturing new materials and products. To delay the need for new landfill facilities that are often located in frontline communities. To create green jobs and materials markets for building construction services.
Requirements
Comply with the following requirements:
Construction and Demolition Materials Management Plan
Develop and implement a C&D materials management plan and achieve points through diversion and recycling.
AND
Diversion (1–4 points)
Follow the materials management plan and provide a final waste management report detailing all waste generated, including disposal and diversion rates for the project. Calculations can be by weight or volume but must be consistent throughout. Points are awarded according to Table 1.
Divert C&D waste materials by using strategies including off-site salvage, source-separation for single-material recycling, mixed C&D recycling, and industry/manufacturer take-back programs.
- Source-separated materials are considered 100% diverted for credit calculation purposes. These include:
- Recovered materials sent to a single-material recycler.
- Recovered materials sent for off-site salvage/reuse.
- Materials sent to a qualifying manufacturer or industry take-back program.
- Salvaged materials, which are valued at twice the diversion rate (200%) of other diverted materials for credit calculation purposes and include recovered materials sent off-site for reuse.
NOTE: Materials reused on-site contribute to MRc1: Interior Materials Reuse.
- Mixed C&D materials sent to a processing facility for recovery must take the facility average recycling rate. Recycling rates not verified by a third party must assume a maximum of 35% recovery rate.
- Materials destined for alternative daily cover or incineration/energy recovery are considered waste (0% diverted).
- Exclude hazardous waste from calculations. Exclude on-site reuse from credit calculations (include in MRc1: Interior Materials Reuse).
- Exclude excavated soil and land-clearing debris from calculations.
Table 1. Points for C&D Diversion
Meet any criteria up to a total of 4 points:
Pathway | Thresholds | Points |
Path 1 | Divert at least 35% of the total construction and demolition materials. At least 10% of diverted materials must be salvaged or source-separated and sent to a single-material recycler(s). | 1 |
Path 2 | Divert at least 50% of the total construction and demolition materials. At least 20% of diverted materials must be salvaged or source-separated and sent to a single-material recycler(s). | 2 |
Path 3 | Divert at least 65% of the total construction and demolition materials. At least 30% of diverted materials must be salvaged or source-separated and sent to a single-material recycler(s) | 3 |
Path 4 | Salvage or source-separate and recycle these targeted materials: clean gypsum, carpet, ceilings, and furniture. Targeted materials diversion must exceed 10% of the total construction and demolition materials. | 1 |