Residential Provider Training

Transcription

1 Residential Provider Training

2 This presentation is protected by U.S and international copyright laws. Reproduction, distribution, display, or use of the presentation without written permission of the speakers is prohibited. Dallas Green Building Program. Residential Provider 2

3 This presentation was developed through collaboration between Larry Holmes, CBO, Phil Sikes, CBO, Ed Dryden, CBO, Zaida Basora, FAIA, LEED AP BD+C, and Meenal Chauk, LEED AP. 3

4 Presenters Zaida Basora, FAIA: Meenal Chauk, LEED AP: 4

5 Agenda Module 1: Introduction Dallas Green Building Program Module 2: Residential Code Study Dallas Prescriptive Path ICC Path LEED for Homes Path Green Built Texas Path Module 3: Permitting Process Module 4: Provider Program Module 5: Plan Reviews and Inspections Module 6: Q & A, Discussion Module 7: Exam 5

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7 FAQ Why have an Ordinance? Promote Dallas goal of being carbon neutral by 2030 Create awareness of the positive benefits of green buildings Encourage building owners, design professionals, and builders to incorporate green building design strategies, construction practices, and operations in the project Encourage conservation of natural resources, water, and energy Encourage efficient use of water and energy Reduce heat island effects resulting from new projects 7

8 Green Building Program Green Building Program: April 2008: Green Building Ordinance Establishes Green Building Program Modifies and expands Dallas City Codes: Chapter 52 Administrative Procedures Chapter 53 Dallas Building Code Chapter 57 Dallas One- and Two- Family Dwelling Code 8

9 Green Building Program Green Building Program Resolution # Green Building Ordinances 27131, 27759, Green Building Code Dallas City Code Chapter 61 Dallas Green Construction Code Dallas Green Building Program. Commercial Provide 9

10 Green Building Program 2008 Program Two Phased program with residential and commercial components Phase 1 Residential: Four option compliance paths Phase 1 Commercial: Buildings Under 50,000 sf (prescriptive based) Buildings 50,000 sf and over (LEED v2.2 based) Dallas Green Building Program. Residential Provider 10

11 Green Building Program 2011 Ordinance: Amends 2008 Ordinance Delays Phase 2 until October 2012 Recommends modifications to Phase 2 Permits LEED v3 or later Requires compliance with IECC 2009 for energy requirements Adds Third Party Provider program 11

12 Green Building Program 2012 Ordinance: Delays Phase 2 until 1 October 2013 Expands Dallas City Codes by adding new Chapter 61 based on 2012 IgCC Modifies Chapters 52, 53, 57 Significantly upgrades green building program requirements Upgrades compliance to codes, standards cited in effect at the time ordinance passed Reconvenes GBTF for 2015 code cycle 12

13 Green Building Program Phase 2 Upgrade Effective 1 October 2013 Residential: Five path options: Dallas Prescriptive path or ICC or later or LEED for Homes 2008 with amendments or Green Built Texas Protocol V3 (2012) or Meet minimum certification requirements under an equivalent green building program approved by Building Official Note: Formal certification is not required Dallas Green Building Program. Residential Provider 13

14 Green Building Program Phase 2 Upgrade Effective 1 October 2013 Commercial : Compliance with Chapter 61 Dallas Green Construction Code or Minimum points for certifiable under equivalent program approved by Building Official LEED 2009 or later ASHRAE Dallas Green Building Program. Residential Provider 14

15 Growth Why Change Phase 2? LEED v2.2 withdrawn and no longer supported Today s green building norm exceeds original Phase 2 provisions Green building technology and practices advanced rapidly and incorporated into new construction since original ordinance New green codes and standards developed addressing changes and expanding sustainable design and construction practices Building green is ongoing and joint design, construction, and operation responsibility Time to grow and move forward 15

16 Green Building Task Force Who is the Green Building Task Force? Volunteer task force consisting of design professionals, contractors, owners, developers, building organizations, property managers, realtors, third party providers, building officials and inspectors Tasked with researching green building approach and recommending best path for Dallas Two work groups: commercial projects and residential projects Met weekly for 4 months Reconvenes to evaluate current program, consider alternatives, and recommend program path for 2015 Dallas code cycle 16

17 FAQ Who is the Building Official that makes the final decisions? Larry Holmes, CBO or designated representative What is the Building Official s role? To establish green building regulations To administer the green building program Dallas Green Building Program. Commercial Provider 17

18 FAQ Under which Phase will a Project Fall? Permits: Completed application submitted to building inspections on or before 30 September 2013, comply with Phase 1 If submitted on or after 1 October 2013, mandatory compliance with Phase 2 18

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20 FAQ Where do we find the City Codes and what do we need to know about them? The City Codes are on Dallas website ( inspection/know_code.html) The City Codes contain the amendments to the Building Codes, for example: Chapter 53 contains Dallas amendments to the IBC. Chapter 57 contains Dallas amendments to the IRC 20

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22 2012 I Codes Be Aware! Dallas Codes have updated Effective November 01, 2013, implemented 2012 I Codes with Dallas amendments Green Code overlays 2012 codes Note: Electric code (NEC2011) and Energy code (2009 IECC), and 2003 Dallas Existing Building Code do not change Dallas Green Building Program. Residential Provider 22

23 Dallas City Code Dallas City Codes: Based on the 2012 I Codes except energy (IECC 2009), electric code (NEC 2011), 2003 Dallas Existing Building Code Green Building Ordinance modified or expanded certain City Codes Chapter 52 Administrative Procedures Chapter 53 Dallas Building Code Chapter 57 Dallas One- and Two- Family Dwelling Code Added Chapter 61 Dallas Green Building Construction Code Note: When Phase 2 was became effective on October , Dallas City codes were based on 2006 I Codes. 23

24 Dallas City Code City Code Chapter 61 overlays other City Code chapters: City Code Chapters 52, 53, 54, 55, 56, 57, 58, 59, and 60 Monetary penalty for noncompliance Alternate compliance paths are not coordinated with City Codes Where conflict occurs, City Code prevails 24

25 Dallas City Code Reminder Energy inspections required by the energy code not green building code Energy inspections are separate activity from the Green Building plan review and inspection Energy inspectors are not listed on the Dallas website 25

26 Dallas City Code Chapters 53, 57, 61 Identify commercial and residential compliance paths: Commercial: Chapter 53 Dallas Building Code Chapter 61 Dallas Green Construction Code (IgCC 2012 as adopted by Dallas) Allows for rating system programs Points for minimum certification LEED 2009 or later ASHRAE Other green building system approved by Building Official Formal certification is not required 26

27 Dallas City Code Residential: Chapter 57 Select Option from 5 paths: Dallas prescriptive requirements ICC-700, 2008 or later, minimum 222 points LEED for Homes with addenda, 2008 or later, minimum 45 points including one from water Green Built Texas Protocol v3, 2012, all provisions mandatory Equivalent program approved by Building Official 27

28 Definitions Dallas City Code definitions prevail Undefined terms are defined by the Building Official Terms in alternate and residential compliance paths may conflict with code definitions Rating systems, voluntary standards, and trade association definitions may be different Comply with definitions in City Code where conflicts occur City code definitions prevail 28

29 FAQ Why is it necessary to know code definitions? To understand how a jurisdiction defined terms To know definition changes under the 2012 codes To know differences between code definition and definitions used by green building rating programs and trade associations To know how the City of Dallas has defined terms and the appropriate application To be able to interpret building provisions correctly Dallas Green Building Program, Residential Program 29

30 Definitions The provisions of Dallas One- and Two- Family Dwelling Code applies to the construction, alteration, movement, enlargement, replacement, repair, equipment, use and occupancy, location, removal and demolition of detached one and two family dwellings, townhomes, and townhouses not more than three stories above grade plane in height with a separate means of egress and their accessory structures * IRC R

31 Definitions One and Two Family Dwelling Units: The use of a building or structure (or portion thereof) for sleeping purposes when not classified as Institutional Group I or not regulated by the IRC *IBC Chapter 2, 2012 Townhome: A dwelling located on a single-family or duplex dwelling site and constructed in a group of abutting structures separated by property lines with each dwelling extending from its foundation to its roof, and with a yard or public way on at least two * Dallas One and Two family Dwelling Code, Chapter 57 of the Dallas City Code Dallas Green Building Program. Residential Provider 31

32 Definitions Residential Group R: The use of a building or structure (or portion thereof) for sleeping purposes when not classified as Institutional Group I or not regulated by the IRC R-1: Residential occupancies containing sleeping units where the occupants are primarily transient in nature, including: Boarding houses (transient) with more than 10 occupants Congregate living facilities (transient) with more than 10 occupants Hotels (transient) Motels (transient) *IBC 2012 Section 310 Dallas Green Building Program. Residential Provider 32

33 Definitions R-2: Residential occupancies containing sleeping units or more than two dwelling units where the occupants are primarily permanent in nature Apartment houses Boarding houses (nontransient) with more than 16 occupants Congregate living facilities (nontransient) with more than 16 occupants. Convents Dormitories and sororities Hotels (nontransient) Live / work units Monasteries Motels (nontransient) Vacation timeshare properties *IBC 2012 Section 310 Dallas Green Building Program. Residential Provider 33

34 Definitions R-3: Residential occupancies where the occupants are primarily permanent in nature and not classified as Group R- 1, R-2, or R-4, or I, including: Buildings that do not contain more than two dwelling units Boarding houses (nontransient) with 16 or fewer occupants Boarding houses (transient) with 10 or fewer occupants Care facilities accommodating 5 or fewer persons receiving care Congregate living facilities (nontransient) with 16 or fewer persons Congregate living facilities (transient) with 10 or fewer occupants *IBC 2012 Section 310 Dallas Green Building Program, Multifamily 34

35 Definitions R-4: Occupancy includes buildings, structures or portions of structures for more than 5 but not more than 16 persons, excluding staff, residing on a 24 hour basis in a supervised residential environment and receive custodial care. The persons receiving care are capable of self preservation. This group shall include, but not be limited to, the following: Alcohol and drug centers Assisted living facilities Congregate care facilities Convalescent facilities Group homes Halfway houses Residential board and custodial care facilities Social rehabilitation facilities Requirements for construction same as Group R-3, except as otherwise provided in code *IBC 2012 Section

36 Definitions Dwelling: A building that contains one or two dwelling units used, intended or designed to be used, rented, leased, let or hired out to be occupied for living purposes. Dwelling/Sleeping Unit: A single unit providing complete, independent living facilities for one or more persons, including permanent provisions for living, sleeping, eating, cooking and sanitation. Multistory Unit: A dwelling unit or sleeping unit with habitable space located on more than one story. IBC 2012 Chapter 2 Dallas Green Building Program, Multifamily 36

37 Definitions HERS Index: Home Energy Rating System. measures residential energy efficiency Exterior walls above and below grade Floors over unconditioned spaces Ceilings and roofs Attic, foundations, crawlspaces Windows and doors, vents, ductwork HVAC system, water heating system, thermostat MERV Filter: Minimum Efficiency Reporting Value, number relative to air filter efficiency Number between 1 and 16 The higher the value, the greater the capability of removing extremely small contaminants Higher values create more resistance to air flow; denser filter media Filter density coordinated with HVAC unit 37

38 Residential Path What Chapters of Dallas City Code does the green building ordinance 2008 affect? 38

39 Residential Path What Chapters of Dallas City Code does the green building ordinance 2008 affect? Chapters 52, 53, 57 39

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41 Green Building Program Commercial Paths The Dallas Green Construction Code (modified IgCC 2012) Alternate Path: Minimum points for certification under rating system or standard LEED 2009 or later ASHRAE Other green building system approved by Building Official Note: When following rating system path, formal registration and certification is not required 41

42 Green Building Program Residential Paths Dallas prescriptive path ICC-700, 2008 or later, minimum 222 points LEED for Homes with addenda, 2008 or later, minimum 45 points including one from water Green Built Texas Protocol v3, 2012, all provisions mandatory Other equivalent green building program approved by Building Official Note: When following rating system path, formal registration and certification is not required 42

43 Green Building Program Energy and Green are 2 different codes. Is this true or flase? 43

44 Green Building Program Energy and Green are 2 different codes. Is this true or false? False 44

45 Residential Compliance Paths

46 Residential Paths 5 Residential Compliance Paths Dallas prescriptive requirements ICC 700, 2008 or later: Minimum points for certification LEED for Homes with addenda, 2008 or later : Minimum points for certification Green Built Texas Protocol V3: All provisions applicable mandatory Other equivalent green building program approved by Building Official Note: Formal registration and certification not required Dallas Green Building Program. Commercial Provider 46

47 Residential Path Mandatory requirements, or prerequisites of standards, or rating systems are considered optional, one point each Residential providers review residential projects only One and two family dwelling units Townhomes/townhouses as defined by City of Dallas Multifamily, mixed use projects reviewed by commercial providers 47

48 Residential Path Dallas Prescriptive Path Applies to all new construction, additions Does not apply to interior renovations, alternations to existing construction 48

49 Residential Path Dallas Prescriptive Path Requirements include: Stormwater Energy (HERS rating of 75, or 15% above 2009 Energy code) Water efficiency Heat island mitigation Indoor environmental quality 49

50 Residential Path Dallas Prescriptive Path Stormwater: 70% of nonroof area has: Vegetative landscape. or Permeable paving, or Sloped for water runoff to a permanent filtration feature 50

51 Residential Path Dallas Prescriptive Path Water Efficiency (New Construction): Must meet any 3 of the following: Drip Irrigation Lavatory Faucets: Average flow rate 2.0 gallons per minute or less Shower Heads: Average flow rate of 2.0 gallons per minute or less Toilets: Average flow rate of: Less than or equal to 1.3 gallons per flush; or Dual flush complying with ASME A ; or Comply with US EPA Water Sense; certified and labeled Energy Star dishwasher Energy Star clothes washer 51

52 Residential Path Dallas Prescriptive Path Water Efficiency Requirements (Additions) Must meet any 2 of the following: Lavatory Faucets: Average flow rate 2.0 gallons per minute or less Shower Heads: Average flow rate of 2.0 gallons per minute or less Toilets: Average flow rate of: Less than or equal to 1.3 gallons per flush; or Dual flush complying with ASME A ; or Comply with US EPA Water Sense; certified and labeled 52

53 Residential Path Dallas Prescriptive Path Energy Efficiency (New Construction): Energy Star for Homes performance level method for HERS rating of 75 or Energy efficiency 15% above requirements of the Dallas Energy Conservation Code using IC3 calculator or REM Rate Calculator. Note: Compliance with 2009 IECC must be demonstrated separately by COD registered Third party Energy provider 53

54 Residential Path Dallas Prescriptive Path Energy Efficiency (Addition): Energy efficiency 15% above requirements of the Dallas Energy Conservation Code. Calculate compliance using IC3, or RemRate calculator, or REScheck. If IC3 or or RemRate is used to demonstrate compliance 15% above the 2009 IECC, then the entire house including the addition must be modeled. As an alternate, the REScheck UA trade-off compliance option may be used to demonstrate compliance 15% above the 2009 IECC for the additions only. Note: Compliance with 2009 IECC must be demonstrated separately by COD registered Third party Energy provider 54

55 Residential Path Dallas Prescriptive Path Heat Island Mitigation: Option 1: Energy Star qualified roof system for roof with slope of 2:12 or greater, or Option 2: Vegetative roof (requires approval of Building Official), or Option 3: Radiant barrier in attic with conventional shingles, or Option 4: Encapsulated foam insulation between the roof rafters (R-22 or greater) 55

56 Residential Path Dallas Prescriptive Path Heat Island Mitigation: Option 3: Radiant barrier with conventional shingles with following conditions: Radiant barrier installation shall comply with manufacturer s instructions such as: The shiny side of the sheet faces out The sheet is factory perforated. It is not installed on the attic floor or where the shiny side may become covered with dust and it is not sandwiched between materials such as insulation and roof shingles If the radiant barrier is applied to roof sheathing, the radiant barrier must face down into the attic and may not be covered Note: Radiant barriers have no insulative or R value and are not used in place of insulation. Reflective paint is not considered a radiant barrier. 56

57 Residential Path Dallas Prescriptive Path Heat Island Mitigation: Option 4: Encapsulated foam insulation between the roof rafters (R-22 or greater) Foam Encapsulated attics are more Energy efficient, and lower energy usage. Lower utility bills Reduce emissions from power plants that are a major factor in the heat island effect. 57

58 Residential Path Dallas Prescriptive Path Indoor Air Quality: 1. HVAC and Ductwork: Located outside of fire rated envelope of garage 2. Minimize pollutants from the garage Conditioned space above the garage: All penetrations must be sealed All floor and ceiling joist bays must be sealed Walls ands ceilings of conditioned space must be painted Conditioned Spaces next to garage: All penetrations must be sealed All doors must be weather stripped All cracks at wall base must be sealed 58

59 Residential Path Dallas Prescriptive Path Air Filters: MERV 8 or greater Air handlers capable of maintaining adequate air pressure Air tight air filter housing 59

60 Residential Path Which label on appliances indicates the product reduces energy use? 60

61 Residential Path Which label on appliances indicates the product reduces energy use? Energy Star 61

62 Residential Path Prescriptive Path 62

63 Residential Path Prescriptive Path 63

64 Residential Path Prescriptive Path 64

65 Residential Path Prescriptive Path 65

66 Residential Path ICC or later Minimum 222 points required Categories include: Site and lot design Resource efficiency Energy efficiency Water efficiency Indoor environmental quality Operations and maintenance 66

67 Residential Path ICC 700 Path Site Design and Development: 326 points available; no mandatory provisions Applies to developments Site selection Site design includes but is not limited to: Written plan for protecting, preserving natural resources during construction Building orientation Slope disturbance Soil disturbance Stormwater management Landscape plan Density 67

68 Residential Path ICC 700 Path Site Design and Development Site development and construction On site supervision and coordination Trees and vegetation Soil disturbance and erosion Potential innovative practices 68

69 Residential Path ICC 700 Path Lot Selection: 263 points available, no mandatory provisions Site selection for single family lot Lot design includes but is not limited to: Natural resources Slope disturbance Soil disturbance Stormwater management Landscape plan Density 69

70 Residential Path ICC 700 Path Resource Efficiency: 290 points available, no mandatory provisions Quality of Construction Materials and Waste addresses but is not limited to: Conditioned floor area Material usage Building dimensions and layout Framing and structural plan Prefabricated components Stacked stories Site applied finishes Foundations Above grade wall systems 70

71 Residential Path ICC 700 Path Resource Efficiency: Durability and reduced maintenance addresses but is not limited to: Exterior doors, roof overhangs Foundation drainage Drip edge Roof water discharge Finished grade Termite barrier (required by code) Recycling Reused or salvaged materials Recycled contents building materials Recycled construction waste Renewable materials Indigenous materials LCA Innovative practices 71

72 Residential Path ICC 700 Path Energy Efficiency: 120 points available, no mandatory provisions Minimum energy requirements Option of performance or prescriptive path; may not switch between paths Prescriptive Path includes: Building envelop Insulation and air sealing Fenestration HVAC equipment efficiency Water heating design, equipment, and installation 72

73 Residential Path ICC 700 Path Energy Efficiency: Additional Practices include but are not limited to: Lighting and appliances Renewable energy Ducts HVAC design and installation Innovative practices 73

74 Residential Path ICC 700 Path Water Efficiency: 288 points available, no mandatory provisions Minimum one water point required Water use include but are not limited to: Indoor hot water usage Water conserving appliances Food waste disposers Showerheads and faucets Irrigation system Rainwater collection Water filters Innovative practices 74

75 Residential Path ICC 700 Path Indoor Environmental Quality: 173 points available, no mandatory provisions Pollutant source control includes but not limited to: Wood materials, carpets, paints Cabinets, insulation Pollutant control includes but not limited to: Spot ventilation Radon control Moisture management includes but not limited to: Tile backing materials Duct insulation Innovative practices 75

76 Residential Path ICC 700 Path Operation, Maintenance, and Building Owner Education: 10 points available, no mandatory provisions Building owner manual Training building owner on operations and maintenance 76

77 Residential Path ICC 700 Path 77

78 FAQ ICC 700 Path How do I handle points that might require licensed plumbers or HVAC installers or city inspectors? Some water and HVAC credits may be beyond Provider capabilities Notify City of the point in question Verify if it is inspected by City inspectors, such as plumbing or mechanical Note on plan review checklist that this is inspected by City inspector Note on final inspection checklist that this is inspected by City Inspector Compliance determined by City Inspector 78

79 Residential Path LEED for Homes with addenda 2008 or later Minimum 45 points required Point system Categories include: Site selection Sustainable site (stormwater, heat island, alternative transportion) Material resource efficiency Energy efficiency Water efficiency (1 point mandatory) Indoor environmental quality Operations and maintenance 79

80 Residential Path LEED for Homes Path Sustainable Sites: Erosion control Landscaping including provisions addressing Invasive plants Turf Drought tolerant plants Reduction in irrigation demand Mitigating heat island effects Surface water management Pest control Density 80

81 Residential Path LEED for Homes Path Water Efficiency: Water reuse Rainwater harvesting* or Graywater reuse*or Municipal recycled water* Irrigation systems: HE irrigation system or 3 rd party verification or 45% irrigation demand reduction Indoor water use including: HE fixtures and fittings or VHE fixtures and fittings *Note: Rainwater, graywater, water reuse systems inspected by city inspectors 81

82 Residential Path LEED for Homes Path Energy and Atmosphere: Energy Performance Energy Star for homes Exceptional Performance Water Heating: Hot water distribution Pipe insulation Domestic hot water equipment Residential refrigeration management Charge test Appropriate HVAC refrigerants 82

83 Residential Path LEED for Homes Path Energy and Atmosphere: Energy Prescriptive Approach Insulation Air Infiltration: Reduced envelope leakage Windows Heating and cooling distribution Space heating and cooling equipment Lighting Appliances HE appliances Water efficient clothes washer Renewable energy system 83

84 Residential Path LEED for Homes Path Materials and Resources: Materials Efficient Framings Environmentally Preferable Products Waste Management Indoor Environmental Quality Energy Star with indoor air package Combustion venting Moisture control Outdoor air ventilation Local exhaust Distribution of space heating and cooling Air filters Containment control Radon protection Garage pollutant protection 84

85 Green Construction Code Residential LEED for Homes Path 85

86 FAQ LEED for Home Path Some LEED points require 3 rd party verification. Is that part of my inspection? No, where LEED requires 3 rd party verification, qualified 3 rd party is engaged to inspect, generate report As the 3 rd Party Provider, review report generated by LEED third party for compliance ; not Provider responsibility to generate it 86

87 FAQ LEED for Home Path The project is seeking LEED certification. Do I still need to perform a plan review and inspections even though there is a LEED Rater on the project and USGBC reviews submitted data? Yes I m the LEED AP - Homes consultant on the project. Can I be the 3 rd Party Provider? No; as the you would no longer be 3 rd party to the project 87

88 FAQ LEED for Home Path I work for a developer who is building a single family home development. The homes are seeking LEED Home certification. There are 5 model prototypes. Can I inspect only the prototype of each model? No, plan review and inspection is a part of the completed building permit for each home; compliance required on each permit number 88

89 Green Building Program For projects using LEED FOR HOMES as compliance path how many points are mandatory, and which one? 89

90 Green Building Program For projects using LEED FOR HOMES as compliance path how many points are mandatory, and which one? Min. 1 point under water efficiency 90

91 Residential Path Green Built Texas Protocol v3 Path Categories include: Water efficiency Energy efficiency (Meet with min. requirements of Dallas Energy Conservation code, or HERS index of 85 or less) Indoor air quality Durability and moisture Homeowner education 91

92 Residential Path Green Built Texas Protocol v3 Path Provisions may have options and elective provisions Choice of additional strategies or alternative provisions 92

93 Residential Path Green Built Texas Protocol v3 Path Water Efficiency: EPA WaterSense Certification or Smart irrigation system Turf Mulch WE toilets Energy Star dishwasher Hot water use reduction Pipe runs and aids Water Conservation Strategies HE fixtures or Zone irrigation or Low volume, nonspray irrigation or Rainwater catchment system 93

94 Residential Path Green Built Texas Protocol v3 Path Indoor Air Quality: EPA Indoor Air Plus Certification or Heating/cooling design loads compliant with ACCA Manual J or ASHRAE; and Energy Star HVAC QI certificate Seal duct system, ACCA Manual D; Energy Star HVAC QI certificate or Compliance with prescriptive requirements or performance test alternative Mechanical whole house ventilation complying with ASHRAE 62.2 Minimize room pressure differentials 94

95 Residential Path Green Built Texas Protocol v3 Path Indoor Air Quality: Additional strategies Emission levels for carpet, padding, adhesives VOC content limits for paints and coatings Central vacuum system Certified structural plywood, OSB, particle board, MDF for formaldehyde emissions NAUF cabinetry Upgrade air return filtration 95

96 Residential Path Green Built Texas Protocol v3 Path Energy Efficiency: HERS index of 85 or below; Energy Star V3 compliant thermal enclosure checklist Durability and Moisture Management: Energy Star V3.0 Water Management System Checklist Homeowner education 96

97 Green Construction Code Residential Green Built Texas Protocol v3 Path 97

98 FAQ Green Built Texas Protocol v3 Path I m a GBT verifier and my company is the developer or builder of the home. I m verifying the home for GBT certification. Can I be the 3 rd party provider? No The project is seeking GBT certification. The GBT checklist requires a HERS index of 75 or less but the COD checklist states a HERS rating of 85 or less. Which is correct? The 2012 Ordinance states a HERS index of 85 or less for GBT. To meet COD requirements under the GBT path, 85 or less is acceptable. However, if the project is seeking GBT Texas certification, a HERS rating of 75 or less is required. HERS rating of 75 complies with COD requirements 98

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102 Permitting Process Provider Registration Contractor number Pin Number $30 charge to reset PIN 102

103 Fee = $120 NOTE Don t forget your E- mail Dallas Green Building Program. Residential Provider 103

104 3 rd Party Responsibility Provider Responsibility: Plan Review : Submit Plan Review Compliance Affidavit and checklist Inspection: Submit Final Inspection Compliance Affidavit Design Professional, Contractor, Owner Responsibility: Contacting and engaging provider Maintaining contact with Provider during construction Submission of review documents Submission of necessary submittals and supporting data Making appointment for inspection(s) 104

105 3 rd Party Responsibility Plan Review Performed by 3 rd Party Green Provider prior to Building Permit application Plan Review Residential Commercial 105

106 Permit Application Plan Review Submittals Verify compliance path Review drawings, specifications, and other documents necessary to determine compliance Submit signed and notarized Plan Review Compliance Affidavit Submit Plan Review Checklist 106

107 Plan Review Compliance Affidavit Dallas Green Building Program. Residential Provider 107

108 Validate on Master Permit Permit Validation Number (10 Digit) Permit Number Contractor Number PIN Number Dallas Green Building Program. Residential Provider 108

109 Inspection Compliance Affidavit Inspections performed by Third Party Provider Green building inspections must be completed before Final Inspection by the City is performed Provider required to submit Inspection Compliance Affidavit to City of Dallas prior to final building inspection Provider maintains supporting documentation for a minimum of 6 months. 109

110 Inspection Affidavit 110

111 Third Party Information City of Dallas website Building Inspections Green Buildings 111

112 Inspection Affidavit 112

113 Quality Control 10% Quality Control Ordinance Establishes a Quality Control Program Minimum 10% of the projects will be audited 113

114 Green Building Program The 3 rd party providers are required to maintain the documents with them for how long? 114

115 Green Building Program The 3 rd party providers are required to maintain the documents with them for how long? 6 months 115

116 Review Registration: Contractor #, PIN #, E- mail address Permitting: Master Permit, Trade Permit, Validation Plan Review: Affidavit, Checklist Inspections: Schedule Final/Completion: Affidavit to City of Dallas; maintain checklist and documents for 6 months minimum. 116

117 Review What was new? Provider number Checklist submittal Only at plan review May be submitted electronically Master permit validation Supporting Documents: Maintained by provider for 6 months minimum. Attesting to provider compliance with Code of Conduct 117

118 Contact Information The Green Building Program is administered by Building Inspection of the Department of Sustainable Development and Construction Questions: Contact Meenal Chauk

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120 FAQ Why change the Provider Program? New Dallas Green Construction Code New Chapter 61 to Dallas City Codes Chapters 52, 53, and 57 amended Base programs updated, require different and expanded knowledge base Need for current expertise, ongoing experience, understanding of sustainability, trends, products and materials Need for consistency in interpretation and enforcement Need to streamline, uncomplicate process Need to clarify provider role, responsibilities Time to take the next step 120

121 2013 Provider Program What doesn t change? Providers approved by and registered with Dallas Registration fee Annual renewal Certifying agents for the Dallas Green Building Code with the authority to enforce the Dallas Green Building Code 121

122 2013 Provider Program Significant Changes Provider qualifications Third party role and responsibilities clarified Mandatory training, testing, continuing education Current certification under an established sustainability program for commercial and residential, as applicable Green building experience Performance of minimum of one green plan review/inspection annually Third party provider fee separated from other services provided 122

123 2013 Provider Program Providers Qualifications Current certification by: Commercial: ICC: IgCC Commercial Inspector; IgCC Plans Examiner (w/ or w/o ASHRAE; (4 certification available) USGBC LEED AP with specialty, except Homes Residential: ICC Green Building Residential Examiner LEED for Homes Green Built Texas Verifier NAHB Other nationally recognized certification approved by Building Official 123

124 2013 Provider Program Providers Qualifications Mandatory training by City of Dallas Written exam on Dallas Green Building Code Payment of registration fee Minimum 2 years Green Building experience Design, construction, management, inspections, operations 124

125 2013 Provider Program Renewal Qualifications Current green building certification Annual continuing education in sustainability or green building Perform minimum one plan review and inspection per year Payment of registration fee 125

126 2013 Provider Program Duties and Responsibilities Understand and accept the duties of a certifying agent Authority to enforce green building code Approved by and registered with Dallas Understand that a provider is not an employee of the City of Dallas Understand that a provider cannot grant variances or waive requirements Understand the scope of authority entrusted to a provider Agree to audit of green building plan reviews and inspection 126

127 2013 Provider Program Duties and Responsibilities Perform green building plan reviews and inspections in a timely and efficient manner Verify compliance path Review and verify submitted data Prepare and submit completed affidavits of compliance Notify Sustainable Development and Construction Department of enforcement issues Perform duties and responsibilities as determined by the Sustainable Development and Construction department 127

128 2013 Provider Program Duties and Responsibilities Plan Review: Obtain authorization Verify compliance path Verify application requirements by reviewing drawings, specifications, other data Prepare initial plan review checklist Issue affidavit of plan review compliance Note: Multifamily and multiuse project plan review and inspections performed by commercial providers 128

129 Third Party Program Duties and Responsibilities Review supporting documentation during construction Conduct site inspection(s) Issue affidavit of inspection compliance Maintain supporting documentation including checklists, test reports, material data sheets and certifications, photographs, observation reports for 6 months 129

130 Authorization Form Dallas Green Building Program. Residential Provider 130

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132 2013 Provider Program Code of Conduct Competency: Be knowledgeable of and adhere to policies of the City of Dallas Building Inspections, the Code, amendments, and procedures Exercise reasonable judgment and skill in performance of plan reviews, inspections, and related activities Integrity: Be honest, fair and unbiased, trustworthy in the performance of plan review, inspection, and related activities Misrepresentation or deceit, threats, coercion, or extortion and similar acts are prohibited Accountability: Ensure compliance with the Dallas Green Building Code 132

133 2013 Provider Program Code of Conduct Conflict of Interest: Avoid conflicts of interest and the appearance of a conflict of interest. A conflict of interest exists when a Provider performs or agrees to perform a plan review, inspection, or related activity for a project in which the provider has a financial interest, whether direct or indirect. A conflict of interest exists when a Provider 's professional judgment and independence are affected by their own family, business, property, or other personal interests or relationships 133

134 2013 Provider Program Specific Rules of Conduct Conduct: A Third Party Provider shall not: Participate in a plan or arrangement that attempts or is purposed to evade the Dallas Green Building Code Knowingly provide inaccurate, deceitful, or misleading information to the City of Dallas, an owner, design professional, contractor/developer, or other person involved with a plan review, inspection, or related activity State or imply that the City will approve a variance 134

135 2013 Provider Program Specific Rules of Conduct Conduct: A Third Party Provider shall not: Engage in an activity that constitutes dishonesty, misrepresentation, or fraud while performing a plan review, inspection, or related activity Perform a plan review, inspection, or related activity in an incompetent or negligent manner Perform a plan review, inspection, or related activity in which the Third party Provider is an owner, in whole or in part, or is an employee of the owner 135

136 2013 Provider Program Specific Rules of Conduct Conduct: A Third Party Provider shall not: Perform a plan review, inspection, or related activity for a building where the Third Party Provider participated in creating the design of the project or is engaged in the construction of the project Represent themself as an employee of the City of Dallas, Building Inspections, or as a provider hired by the City or Building Inspections 136

137 2013 Provider Program Necessary Tools Dallas Green Building Ordinances, 2008, 2011, 2012 Dallas Third Party Program checklists and affidavits Dallas Green Building Program User Guide (under development) Commercial: IgCC 2012, code and commentary version recommended LEED Reference Guides Residential: ICC LEED for Homes Reference Guides Green Built Texas Protocol 137

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139 Plan Review Performing a Plan Review Green Building Provider responsible: Determine if construction documents are complete and in accordance with green building code Administrative procedures such as completing checklist and affidavit Reviewing supporting documentation 139

140 Plan Review Performing a Plan Review Green Building Provider: Does not review zoning, structural, mechanical, electrical, utilities, egress, or other plan reviews required by Dallas Does not providing energy or accessibility reviews Does not suggest or make design changes 140

141 Plan Review Where do we find the information to determine compliance at plan review? Typically, residential projects do not have written specifications Therefore, information must be on drawings Verify plumbing fixtures and fittings data on plumbing sheets Verify storm water provisions on site plan Verify roof compliance on elevations or roof plan Verify IAQ provisions in details Verify penetrations and cracks sealed Verify weatherstripping 141

142 Plan Review Prescriptive Requirements Stormwater 70% of nonroof area has: Vegetative landscape or Permeable paving or Water runoff on impermeable paving 142

143 Plan Review Water Efficiency Drip Emitters: At bedding areas of approved landscape plan Water Reduction Strategies (select 3 of 5) Lavatory Faucets: Average flow rate of 2.0 gpm or less Showerheads: Average flow rate of 2.0 gpm or less Toilets: Select option Less than or equal to 1.3 gallons per flush Dual flush complying with ASME A Comply with US EPA Water Sense; certified and labeled Energy Star dishwasher Energy Star clothes washer 143

144 Plan Review Water Efficiency Verify water reduction selections Schedules, Cut Sheets for fixtures, dishwasher, clothes washers as applicable Landscape Plan: Verify drip emitters Supporting Data: Manufacturer data sheets for drip emitters, fixtures, dishwasher, clothes washer Inspection: Verify drip emitters, fixtures, dishwasher, clothes washer 144

145 Plan Review Energy Efficiency Performance rating of Energy Star for Homes to achieve HERS rating of 75 or Energy efficiency of 15% above the Dallas Energy Conservation Code using IC3 calculator / REMRate calculator Verify option selected General Notes and Electrical Plans: Performance requirements for selected option Supporting Data: Energy Star qualifying data or IC3 report 145

146 Plan Review Heat Island Mitigation Energy Star qualified roof for roofs with 2:12 slope or greater Roof Plan: Sheet notes should identify roofing system and performance requirements Supporting Data: Manufacturer technical data sheets for roofing system installed Inspection: Verify roofing system installed matches data sheets 146

147 Plan Review Indoor Air Quality HVAC and ductwork located outside of fire rated garage envelope Minimize Pollutants Conditioned Spaces Above Garage: Penetrations sealed Floor and ceiling joist bays sealed Painted walls and ceilings of conditioned spaces Conditioned Spaces Above Garage: Penetrations sealed Floor and ceiling joist bays sealed Painted walls and ceilings of conditioned spaces 147

148 Plan Review Indoor Air Quality HVAC and ductwork located outside of fire rated garage envelope Conditioned Spaces Adjacent to Attached Garage: Penetration sealed Doors weatherstripped Cracks at wall base sealed Air Filters MERV 8 of greater Air handlers sized to maintain air pressure and air flow Airtight air filter housing 148

149 Plan Review Indoor Air Quality Drawings: Verify location of HVAC and ductwork Verify penetrations, joist bays, cracks at wall based are shown as sealed Verify walls and ceilings shown as painted Verify doors shown as weatherstripped Supporting Data: Manufacturer technical data sheets for sixing of air handlers and recommended filters Inspection: Verify HVAC and ductwork located as shown on drawings Verify all items sealed Verify walls and ceilings are painted Verify air filter is MERV 8 or greater 149

150 Green Building Program Can a residential provider work on multifamily projects? 150

151 Green Building Program Can a residential provider work on multifamily projects? No 151

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153 Resources Dallas Green Building Program: Website: www:dallascityhall.com/building_inspectio n/greenbuilding_thirdparty.html Ordinance and amendments (on line) Phase 2 Plan review and inspection checklists Phase 2 Affidavits 153

154 Resources International Green Construction Code 2012 Website: ICC documents available for read only or for purchase LEED for Homes 2008: Website: Free download of LEED for homes and multifamily reference guides Green Built Texas Protocol : Website: Checklist available for viewing or downloading 154

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