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LEED Requirements

Subjects : certifications, construction

Instructions:

Answer 50 questions in 15 minutes.
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Match each statement with the correct term.
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This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

1. EA 4 Enhanced Refrigerant Management
Storm water runoff management plan that treats 90% average runoff with Best Management Practices (BMP's). BMP's must be able to remove 80% total suspended solids Ex. green roofs.
1. 1/2 mile from rail OR 2. 1/4 mile from 2 or more bus stops for 2 or more bus lines
1. No refridgerants 2. Choose refrigerants that are less damaging to ozone per formula 3. Efficient Equipment 4. Minimize Leakage 5. Long product life cycle
Use at least 50% ex. Interior non-structural elements such non-struct. Walls - doors - floor coverings - and ceiling coverings.

2. MR 5.2 Regional Material- 20% Extracted - Processed - and Manufactured Locally
Reduce by 30% after meeting Energy Policy Act requirements
1. Reduce development footprint and/or provide vegetation Open Space >25% of zoning requirements OR 2. if no local zoning - create area adjacent to the building => building footprint OR 3. If no zoning open space requirements then create the open spa
Use 20% bldg. materials created within 500 miles
Achieve min. daylight factor of 2% in 75% of all space occupied for critical visual tasks OR OR -Thru computer simulation - demo that 25 horiz. footcandles has been achieved under clear sky conditions at tnoon at the equinox at 30" above floor and fo

3. MR 1.2 Bldg Reuse- Maintain 95% of Exisiting Wall - Floor and Roof
Limit Greenfield disturbances to: 40'or < of building perimeter - 10' or < hard non-roads (walkways) - 15'< road curbs - 25' < pervious constructed areas OR Restore 50% site area on redevelopment sites - not including building footprint
Keep at least 95% of existing bldg. structural elements-
Use at least 50% ex. Interior non-structural elements such non-struct. Walls - doors - floor coverings - and ceiling coverings.
1. Whole bldg. energy simulation using ASHRAE as baseline- do not use energy cost budget method-up to 42% efficiency improvement 2. Prescriptive Compliance Path for offices<20 -000 -simple to use no calculations-choose correct climate zone 3. Prescri

4. SS 3 Brownfields
Documented
Contain no urea-formaldehyde in particle board - plywood - MDF - wheatboard - panel substrate - and door cores. Furniture not included
35% building's electricity form renewable sources with at least a 2 year contract. Determine baseline use with results from EA1 or CBECs.
1. Mech. Vent. Areas- Increase outdoor ventilation rates to all occupied spaces by 30% over req. for at least 90% occupied spaces 2. Natural Vent.-Meet recs. In Carbon - or effectiveness flow diagrams is in CIBSE.

5. EA 1 Optimize Energy Performance
Use 20% bldg. materials created within 500 miles
1. Whole bldg. energy simulation using ASHRAE as baseline- do not use energy cost budget method-up to 42% efficiency improvement 2. Prescriptive Compliance Path for offices<20 -000 -simple to use no calculations-choose correct climate zone 3. Prescri
Thermal Comfort Provide individual thermal comfort controls for 50% occupants and in multi-occupant spaces. -Operable windows can also be used if space is 20 ft. inside and 10 ft. on either side of window.
1. dev. and 60 -000sq'/acre OR 2. 1/2 Mile of resident area w/ 10 dwelling units/ acre AND 10 basic services

6. EQ 3.1 Construction IAQ Management Plan- Construction

7. WE 3.2 Water Use Reduction -30% reduction
Offset energy costs with on-site power sources. Ground source heat pump and passive solar do not apply or green power certificates
1. Whole bldg. energy simulation using ASHRAE as baseline- do not use energy cost budget method-up to 42% efficiency improvement 2. Prescriptive Compliance Path for offices<20 -000 -simple to use no calculations-choose correct climate zone 3. Prescri
Reduce by 30% after meeting Energy Policy Act requirements
35% building's electricity form renewable sources with at least a 2 year contract. Determine baseline use with results from EA1 or CBECs.

8. MR 6 Rapidly Renewable Materials
Reused materials for at least 5% of total bldg. material cost (based on replacement value) -exclude mech and elec.
Offset energy costs with on-site power sources. Ground source heat pump and passive solar do not apply or green power certificates
Use 2.5% materials based on 10 yr. growth cycle Bamboo - cotton - wool - strawboard - wheatboard - agrifiber - linoleum - cork
50% FCS certified wood

9. EA p2 Min. Energy Performance
1. Whole bldg. energy simulation using ASHRAE as baseline- do not use energy cost budget method-up to 42% efficiency improvement 2. Prescriptive Compliance Path for offices<20 -000 -simple to use no calculations-choose correct climate zone 3. Prescri
Meet ASHRAE 90.1-2004 stnds.
Create recycling station that serves whole blg including paper - glass - metal - cardboard - plastic
Reduce by 20% after meeting Energy Policy Act requirements

10. MR 2.1 Construction Waste Management- Divert 50% from Disposal
Divert 50% waste from construction and demo-recycle or salvage. -Develop and implement Constr. Waste Mgt plan -Divert 75% waste from construction and demo.-recycle or salvage
Survey within 6-18 months of occupancy for occupant satisfaction with thermal comfort. -If more than 20% are unhappy - make corrective plan
Keep at least 75% of existing bldg. structural elements-floor - roof decking - exterior skin & framing- excludes windows and non-structural roof.
Create Measurment and Verification (M&V) Plan begining occupancy/stabilization for one year

11. EQ 8.2 Daylight and Views- Views for 90% of Spaces
Keep at least 75% of existing bldg. structural elements-floor - roof decking - exterior skin & framing- excludes windows and non-structural roof.
Achieve direct line of sight perimeter vision glazing (window) for occupants in 90% of regularly occupied spaces. -For offices the entire sq. footage can be counted if 75% or more of the area has direct line of sight to perimeter vision glazing. -For
Install entryway 6' grates or grills or roll mats that are regularly maintained. -Exhaust each space where hazardous gas or chemicals are present to create negative pressure and with no air recirculation. Also use self-closing doors and deck to deck
Reduce use of potable by 50% or treat 50% on site

12. EA p3 Fundamental Refrigerant Management
Meet min. stnds ASHRAE -mech. Vent. Systems shall be designed with Vent. Rate Procedure
1. Mech. Vent. Areas- Increase outdoor ventilation rates to all occupied spaces by 30% over req. for at least 90% occupied spaces 2. Natural Vent.-Meet recs. In Carbon - or effectiveness flow diagrams is in CIBSE.
Develop IAQ Mgt Plan - meeting SMACNA's guide -If perm. Air handlers used during construction use filters with MERV 8 and changed prior to occupancy
No CFCs or five year phase-out plan or not if can show that replacement costs cannot be not be paid back in energy savings within 10 years

13. EA 2 On-Site Renewable Energy
Survey within 6-18 months of occupancy for occupant satisfaction with thermal comfort. -If more than 20% are unhappy - make corrective plan
Meet Green Label standards
1. Use roofing materials with an SRI=> LOW SLOPE 78 or High Slope 29 OR 2. 50% green roof OR 3. Combo of the 2
Offset energy costs with on-site power sources. Ground source heat pump and passive solar do not apply or green power certificates

14. SS 5.1 Site Developement -Restore or Protect Habitat

15. EQ 5 Indoor Chemical and Pollutant Source Control

16. MR 5.1 Regional Material- 10% Extracted -Processed - and Manufactured Locally
35% building's electricity form renewable sources with at least a 2 year contract. Determine baseline use with results from EA1 or CBECs.
Use 10% bldg. materials created within 500 miles
Meet Green Label standards
Achieve direct line of sight perimeter vision glazing (window) for occupants in 90% of regularly occupied spaces. -For offices the entire sq. footage can be counted if 75% or more of the area has direct line of sight to perimeter vision glazing. -For

17. EQ p2 Environmental Tobacco Smoke (ETS) control
Reduce by 20% after meeting Energy Policy Act requirements
Use at least 50% ex. Interior non-structural elements such non-struct. Walls - doors - floor coverings - and ceiling coverings.
1. Prohibit inside and locate outside areas at least 25 ft. away from bldg 2. Designate area in bldg with direct exhaust to outside and enclosed deck to deck partitions-negative pressure 3. Residential- Prohibit in common areas - seals between units
No Potable Water Use or No Irrigation Reduce by 100% or use landscaping that does not require perm. Irrigation system

18. EA 3 Enhanced Commissioning
Post-Consumer plus 1/2 Pre-Consumer>/=20% based on recycled content value
6 tasks in addn. to EAp1 -Independent CxA -CxA design review of OPR - BOD - and design documents prior to mid-construction -CxA review contractor submittals for compliance with OPR and BOD -Develop systems manual -Verify training is complete CxA revi
Documented
Create recycling station that serves whole blg including paper - glass - metal - cardboard - plastic

19. EQ 3.2 Construction IAQ Management Plan- Before Occupancy
Develop and implement IAQ Mgt. Plan and 1. Flush out w/14 -000 cu ft. outdoor air/s.f. with temperature at least 60 degs. and humidity not>60%. OR If want to occupy quickly deliver 3 -500 cu.ft. air and more at least every 3 hrs. until 14 -000 cu ft.
1. Prime Farmland 2. 50' of a waterbody 3. <5' above a floodplain 4. 100' Wetland 5. Endangered Species 6. Public Parklands
1. Use roofing materials with an SRI=> LOW SLOPE 78 or High Slope 29 OR 2. 50% green roof OR 3. Combo of the 2
Meet Green Label standards

20. EQ p1 Min. IAQ Performance
Offset energy costs with on-site power sources. Ground source heat pump and passive solar do not apply or green power certificates
Meet min. stnds ASHRAE -mech. Vent. Systems shall be designed with Vent. Rate Procedure
1. Provide vehicles for 3% of the Full Time Employees and preferred parking OR 2. Provide 5% total spaces as preferred parking for low emitting and fuel efficient cars OR 3. Install alternate fueling station for 3% of the total parking
35% building's electricity form renewable sources with at least a 2 year contract. Determine baseline use with results from EA1 or CBECs.

21. EQ 7.2 Thermal Comfort- Verification
For 50% hardscape provide any of the following: 1. Shade within 5yrs OR 2. Paving with SRI=>29 OR 3. 50% Open grid paving OR 4. Minimum of 50% of the parking underground with an SRI=>29 roof
Reduce by 30% after meeting Energy Policy Act requirements
Survey within 6-18 months of occupancy for occupant satisfaction with thermal comfort. -If more than 20% are unhappy - make corrective plan
Use 2.5% materials based on 10 yr. growth cycle Bamboo - cotton - wool - strawboard - wheatboard - agrifiber - linoleum - cork

22. EQ 4.3 Low- Emitting Material- Carpet Systems
Create recycling station that serves whole blg including paper - glass - metal - cardboard - plastic
Documented
Meet Green Label standards
Storm water runoff management plan that treats 90% average runoff with Best Management Practices (BMP's). BMP's must be able to remove 80% total suspended solids Ex. green roofs.

23. EA p1 Fundamental Commissioning of Bldg. Energy Systems
Contain no urea-formaldehyde in particle board - plywood - MDF - wheatboard - panel substrate - and door cores. Furniture not included
1. Non-residential - Do Not exceed zoning requirements OR 2. If there is parking for < 5% of the Full Time Employees - provide preferred parking for car and van pool for 5% of the total spaces OR 3. Residential- Do not exceed zoning requirements and
Meet ASHRAE 90.1-2004 stnds.
Need CxA not member of project team unless <50 -000 s.f. building

24. MR 1.1 Bldg. Reuse- Maintain 75% of Existing Wall - Floor and Roof
Interior paints - coatings - and primers just adhere to Green Seal GS-11 stnds.
Use at least 50% ex. Interior non-structural elements such non-struct. Walls - doors - floor coverings - and ceiling coverings.
Need CxA not member of project team unless <50 -000 s.f. building
Keep at least 75% of existing bldg. structural elements-floor - roof decking - exterior skin & framing- excludes windows and non-structural roof.

25. ID 2 Leed Accredited Professional
1. Whole bldg. energy simulation using ASHRAE as baseline- do not use energy cost budget method-up to 42% efficiency improvement 2. Prescriptive Compliance Path for offices<20 -000 -simple to use no calculations-choose correct climate zone 3. Prescri
1. No refridgerants 2. Choose refrigerants that are less damaging to ozone per formula 3. Efficient Equipment 4. Minimize Leakage 5. Long product life cycle
50% FCS certified wood
Use a LEED AP on team

26. EQ 8.1 Daylight and Views- Daylight 75% of Spaces
1. Use roofing materials with an SRI=> LOW SLOPE 78 or High Slope 29 OR 2. 50% green roof OR 3. Combo of the 2
1.Bike Storage within 200 yards of front entrance for 5% peak users and showers for 0.5% Full time employees OR 2. For residential-storage for 15% of the occupants
Achieve min. daylight factor of 2% in 75% of all space occupied for critical visual tasks OR OR -Thru computer simulation - demo that 25 horiz. footcandles has been achieved under clear sky conditions at tnoon at the equinox at 30" above floor and fo
Use 2.5% materials based on 10 yr. growth cycle Bamboo - cotton - wool - strawboard - wheatboard - agrifiber - linoleum - cork

27. EA 6 Green Power

28. SS 2 Density and Connectivity

29. EQ 7.1 Thermal Comfort- Design
1. 1/2 mile from rail OR 2. 1/4 mile from 2 or more bus stops for 2 or more bus lines
Reused materials for at least 10% of total bldg. material cost (based on replacement value)
Design HVAC and building envelops to meet ASHRAE 55-2004 based on predicted mean comfort level
ESC plan

30. MR 7 Certified Wood
50% FCS certified wood
35% building's electricity form renewable sources with at least a 2 year contract. Determine baseline use with results from EA1 or CBECs.
For 50% hardscape provide any of the following: 1. Shade within 5yrs OR 2. Paving with SRI=>29 OR 3. 50% Open grid paving OR 4. Minimum of 50% of the parking underground with an SRI=>29 roof
Survey within 6-18 months of occupancy for occupant satisfaction with thermal comfort. -If more than 20% are unhappy - make corrective plan

31. WE 1.1 Water Efficienct Landscaping
Reduce by 30% after meeting Energy Policy Act requirements
Reduce by 50% Reduce use of potable water by 50%
Install entryway 6' grates or grills or roll mats that are regularly maintained. -Exhaust each space where hazardous gas or chemicals are present to create negative pressure and with no air recirculation. Also use self-closing doors and deck to deck
35% building's electricity form renewable sources with at least a 2 year contract. Determine baseline use with results from EA1 or CBECs.

32. SS 4.4 Alternative Transportation -Parking Capacity
1. Non-residential - Do Not exceed zoning requirements OR 2. If there is parking for < 5% of the Full Time Employees - provide preferred parking for car and van pool for 5% of the total spaces OR 3. Residential- Do not exceed zoning requirements and
35% building's electricity form renewable sources with at least a 2 year contract. Determine baseline use with results from EA1 or CBECs.
Lighting Provide individual lighting controls for 90% occupants and in multi-occupant spaces.-ideally repositionable
6 tasks in addn. to EAp1 -Independent CxA -CxA design review of OPR - BOD - and design documents prior to mid-construction -CxA review contractor submittals for compliance with OPR and BOD -Develop systems manual -Verify training is complete CxA revi

33. WE 2 Innovative Wastewater Technologies
Limit Greenfield disturbances to: 40'or < of building perimeter - 10' or < hard non-roads (walkways) - 15'< road curbs - 25' < pervious constructed areas OR Restore 50% site area on redevelopment sites - not including building footprint
Reduce use of potable by 50% or treat 50% on site
1. No refridgerants 2. Choose refrigerants that are less damaging to ozone per formula 3. Efficient Equipment 4. Minimize Leakage 5. Long product life cycle
Use 10% bldg. materials created within 500 miles

34. SS 4.1 Alternative Transportation- Public Transportation
Use at least 50% ex. Interior non-structural elements such non-struct. Walls - doors - floor coverings - and ceiling coverings.
1. 1/2 mile from rail OR 2. 1/4 mile from 2 or more bus stops for 2 or more bus lines
Achieve direct line of sight perimeter vision glazing (window) for occupants in 90% of regularly occupied spaces. -For offices the entire sq. footage can be counted if 75% or more of the area has direct line of sight to perimeter vision glazing. -For
Use 2.5% materials based on 10 yr. growth cycle Bamboo - cotton - wool - strawboard - wheatboard - agrifiber - linoleum - cork

35. EQ 1 Outdoor Air Delivery Monitoring
1. Prohibit inside and locate outside areas at least 25 ft. away from bldg 2. Designate area in bldg with direct exhaust to outside and enclosed deck to deck partitions-negative pressure 3. Residential- Prohibit in common areas - seals between units
Install permanant Monitoring for ventilation systems and make sure min. reqs. are met -Alarm generated if varies by 10%. Audible - Visual - auto alarm to operations management.
Contain no urea-formaldehyde in particle board - plywood - MDF - wheatboard - panel substrate - and door cores. Furniture not included
Post-Consumer plus 1/2 Pre-Consumer>/=10% based on recycled content value -only include perm. Installed and no mech/electrical

36. ID 1 Innovation in Design
Keep at least 95% of existing bldg. structural elements-
Survey within 6-18 months of occupancy for occupant satisfaction with thermal comfort. -If more than 20% are unhappy - make corrective plan
Must create your own intent - requirements - ect.... -Must display that exceed LEED requirements or show strong innovation or creativity/uniqueness of green design
1. Reduce development footprint and/or provide vegetation Open Space >25% of zoning requirements OR 2. if no local zoning - create area adjacent to the building => building footprint OR 3. If no zoning open space requirements then create the open spa

37. MR 1.3 Bldg. Reuse- Maintain 50% of Interrior Non-Structual Elements
Meet ASHRAE 90.1-2004 stnds.
1. No refridgerants 2. Choose refrigerants that are less damaging to ozone per formula 3. Efficient Equipment 4. Minimize Leakage 5. Long product life cycle
Use at least 50% ex. Interior non-structural elements such non-struct. Walls - doors - floor coverings - and ceiling coverings.
1. Whole bldg. energy simulation using ASHRAE as baseline- do not use energy cost budget method-up to 42% efficiency improvement 2. Prescriptive Compliance Path for offices<20 -000 -simple to use no calculations-choose correct climate zone 3. Prescri

38. SS 6.2 Stormwater Design -Quality Control

39. WE 1.2 Water Efficient Landscaping
Divert 50% waste from construction and demo-recycle or salvage. -Develop and implement Constr. Waste Mgt plan -Divert 75% waste from construction and demo.-recycle or salvage
50% FCS certified wood
Thermal Comfort Provide individual thermal comfort controls for 50% occupants and in multi-occupant spaces. -Operable windows can also be used if space is 20 ft. inside and 10 ft. on either side of window.
No Potable Water Use or No Irrigation Reduce by 100% or use landscaping that does not require perm. Irrigation system

40. MR 3.2 Material Reuse- 10%
Meet ASHRAE 90.1-2004 stnds.
Meet Green Label standards
No CFCs or five year phase-out plan or not if can show that replacement costs cannot be not be paid back in energy savings within 10 years
Reused materials for at least 10% of total bldg. material cost (based on replacement value)

41. SS 7.2 Heat Island Effect -Roof
Reused materials for at least 5% of total bldg. material cost (based on replacement value) -exclude mech and elec.
1. Use roofing materials with an SRI=> LOW SLOPE 78 or High Slope 29 OR 2. 50% green roof OR 3. Combo of the 2
1. For interior: angle of maximum candela must intersect opaque building interior surfaces OR 2. All non-emergency interior lights shall be auto controlled to turn off during non-business hours
Meet min. stnds ASHRAE -mech. Vent. Systems shall be designed with Vent. Rate Procedure

42. EQ 6.1 Controllability of Systems
Install entryway 6' grates or grills or roll mats that are regularly maintained. -Exhaust each space where hazardous gas or chemicals are present to create negative pressure and with no air recirculation. Also use self-closing doors and deck to deck
Lighting Provide individual lighting controls for 90% occupants and in multi-occupant spaces.-ideally repositionable
Use 2.5% materials based on 10 yr. growth cycle Bamboo - cotton - wool - strawboard - wheatboard - agrifiber - linoleum - cork
Documented

43. SS 5.2 Site Developement -Maximize Open Space
1.Bike Storage within 200 yards of front entrance for 5% peak users and showers for 0.5% Full time employees OR 2. For residential-storage for 15% of the occupants
Develop IAQ Mgt Plan - meeting SMACNA's guide -If perm. Air handlers used during construction use filters with MERV 8 and changed prior to occupancy
1. Reduce development footprint and/or provide vegetation Open Space >25% of zoning requirements OR 2. if no local zoning - create area adjacent to the building => building footprint OR 3. If no zoning open space requirements then create the open spa
ESC plan

44. SS 8 Light Pollution Reduction
Contain no urea-formaldehyde in particle board - plywood - MDF - wheatboard - panel substrate - and door cores. Furniture not included
1. For interior: angle of maximum candela must intersect opaque building interior surfaces OR 2. All non-emergency interior lights shall be auto controlled to turn off during non-business hours
1. Mech. Vent. Areas- Increase outdoor ventilation rates to all occupied spaces by 30% over req. for at least 90% occupied spaces 2. Natural Vent.-Meet recs. In Carbon - or effectiveness flow diagrams is in CIBSE.
Create recycling station that serves whole blg including paper - glass - metal - cardboard - plastic

45. EQ 6.2 Controllability of Systems
Thermal Comfort Provide individual thermal comfort controls for 50% occupants and in multi-occupant spaces. -Operable windows can also be used if space is 20 ft. inside and 10 ft. on either side of window.
Keep at least 95% of existing bldg. structural elements-
Design HVAC and building envelops to meet ASHRAE 55-2004 based on predicted mean comfort level
Use at least 50% ex. Interior non-structural elements such non-struct. Walls - doors - floor coverings - and ceiling coverings.

46. EQ 4.2 Low- Emitting Material- Paints and Coatings
Thermal Comfort Provide individual thermal comfort controls for 50% occupants and in multi-occupant spaces. -Operable windows can also be used if space is 20 ft. inside and 10 ft. on either side of window.
Interior paints - coatings - and primers just adhere to Green Seal GS-11 stnds.
Create Measurment and Verification (M&V) Plan begining occupancy/stabilization for one year
Offset energy costs with on-site power sources. Ground source heat pump and passive solar do not apply or green power certificates

47. SS 6.1 Stormwater Design -Quantity Control
1. Existing impervious area 50% or < - storm water management plan that prevents post-development discharge from exceeding pre-development rates for 1 and 2 year storms OR 2. Management plan that protects receiving stream channels OR 3. Existing impe
1. dev. and 60 -000sq'/acre OR 2. 1/2 Mile of resident area w/ 10 dwelling units/ acre AND 10 basic services
1. Whole bldg. energy simulation using ASHRAE as baseline- do not use energy cost budget method-up to 42% efficiency improvement 2. Prescriptive Compliance Path for offices<20 -000 -simple to use no calculations-choose correct climate zone 3. Prescri
1. For interior: angle of maximum candela must intersect opaque building interior surfaces OR 2. All non-emergency interior lights shall be auto controlled to turn off during non-business hours

48. EQ 4.1 Low-Emitting Material- Adhesives and Sealants
1. Mech. Vent. Areas- Increase outdoor ventilation rates to all occupied spaces by 30% over req. for at least 90% occupied spaces 2. Natural Vent.-Meet recs. In Carbon - or effectiveness flow diagrams is in CIBSE.
1. Provide vehicles for 3% of the Full Time Employees and preferred parking OR 2. Provide 5% total spaces as preferred parking for low emitting and fuel efficient cars OR 3. Install alternate fueling station for 3% of the total parking
All adhesives and sealants shall comply with South Coast Air Quality Mgt. District -OK to go over VOC limit with one item if can meet the VOC budget across the board with all material
1. No refridgerants 2. Choose refrigerants that are less damaging to ozone per formula 3. Efficient Equipment 4. Minimize Leakage 5. Long product life cycle

49. MR p1 Storage and Collection of Recyclables
Create recycling station that serves whole blg including paper - glass - metal - cardboard - plastic
Contain no urea-formaldehyde in particle board - plywood - MDF - wheatboard - panel substrate - and door cores. Furniture not included
Documented
1. Non-residential - Do Not exceed zoning requirements OR 2. If there is parking for < 5% of the Full Time Employees - provide preferred parking for car and van pool for 5% of the total spaces OR 3. Residential- Do not exceed zoning requirements and

50. MR 3.1 Material Reuse- 5%
Divert 50% waste from construction and demo-recycle or salvage. -Develop and implement Constr. Waste Mgt plan -Divert 75% waste from construction and demo.-recycle or salvage
Contain no urea-formaldehyde in particle board - plywood - MDF - wheatboard - panel substrate - and door cores. Furniture not included
Reused materials for at least 10% of total bldg. material cost (based on replacement value)
Reused materials for at least 5% of total bldg. material cost (based on replacement value) -exclude mech and elec.