PHILIPPINE GREEN BUILDING CODE - Department of Public ...

1 PHILIPPINE GREEN BUILDING CODET here isdemand for buildingsEnergy CostClimate Change SITUATIONERB uildings account for 36% of the national energy consumption 32010 ENERGY CONSUMPTION BY SECTORBUILDINGS36%INDUSTRY26%TRANSPORT37 %AFF1%Energy Use Profile in the Philippines2010 DOE Key Energy Statistics PhilippinesSITUATIONER4 SITUATIONERData from IFC PHILIPPINE GREEN BUILDING Code Study 2012-201553-70%of a BUILDING s energy consumption is due to coolingClimate VulnerabilityResource efficiency and securityShared pursuing climate change mitigation as a function of adaptationMITIGATION improve bottomlineWhy GO GREEN GREEN BUILDING provides a window of opportunity to prevent being locked in a high carbon economy. EconomicsUrbaniationClimate ChangeGreen BUILDING ?What?

2 Why?How?..the State has adopted the PHILIPPINE Agenda21 framework which espouses sustainable development, to fulfill human needs whilemaintaining the quality of the natural environment for current and future 2 RA 9729 IECLEI -ArEmelitoC Punsalan, PGBI, Dec. 9, 2016 GREEN BuildingsPractice of increasing efficiency with which buildings use resources such as energy, water and materialsWhile also reducing the buildings impact on human health and the environmentEnergyWaterSiteMaterialsIndoo rEnviQualityEfficient UseEfficient Equipt & SysLess Heat GainNatural CoolingDaylightMore GreensCooler EnvironFeasible LocationProtection of BiodiversityEfficient FixturesRainwater CollectRe-useFresh air supplyLesser IndoorpollutionRecycledRe-usedRenewableL ocal & RegionalWaste SegregationDaylightOutdoor ConnectThermal ComfortWastewater treatmentBonus!

3 PHILIPPINEGREEN BUILDING CODER eferral Code of the NBC; mandatorySigned in June 2015, effective January 2016 BUILDING Trends & Baselines Market AnalysisSensitivity AnalysisGreen BUILDING Recommendations GREEN BUILDING CODE DEVELOPMENT Energy Efficiency water Efficiency Material Sustainability Solid Waste Management Site Sustainability Indoor Environmental QualityGREEN BUILDING TECHNOLOGIES & PRACTICES (SHDA) ArEmelitoC Punsalan, PGBI, Sept. 17, 2015163112225 GB MeasuresUSE / OCCUPANCYTGFAH otel10,000 sqmMall15,000 sqmOffice10,000 sqmResidential Condominium20,000 sqmSchool10,000 sqmHospital10,000 sqmMixed Occupancy10,000 sqmCOVERAGE AND APPLICATIONM inimum Total Gross Floor Area (TGFA) coverageGBCode is for new construction onlyApplicable to additions, alterations,conversion or renovations with TGFA as stated in the tableMixed use if more than one (1) BUILDING BUILDING TECHNOLOGIES & PRACTICES (SHDA) ArEmelitoC Punsalan, PGBI, Sept.

4 17, 2015 ENERGY EFFICIENCYBUILDING ENVELOPE1. Air Tightness and Moisture Protection-reducing air inflitration and exfiltration-preventing outside air moisture Window-to-Wall Ratio (WWR)-Solar Heat Gain Coefficient (SHGC) and WWR-Windows withouts sunbreakers or overhangs-Windows with sunbreakers3. Natural Ventilation-Use of operable windows4. BUILDING Envelope Color-High solar reflectance of BUILDING envelopesurface5. Roof insulation-Reduction of heat transfer through the roofENERGY EFFICIENCYEFFICIENCY OF MECHANICAL SYSTEMS1. Efficiency of Air-conditioning Equipment-PSVARE Standard for Energy Efficient Buildingsminimum efficiency requirements2. Energy Efficient water Heating System-PSVARE Standard, minimum performancerequirements 3. Variable Speed Drives and High Efficiency Motors-devices that regulate mechanical sys operations based on actual demand4.

5 Enthalphy Recovery of Exhaust Air-Fresh air supply with energy efficienctsystemENERGY EFFICIENCYEFFICIENCY OF ELECTRICAL SYSTEMS1. Daylighting Provision-Harvest natural daylighting2. Daylight Controlled Lighting System-Controlled use of artificial lighting due to daylighting3. Lighting Power Density-Regulated power consumptiondue to lighting4. Occupancy Sensors-Controlled use of artificiallighting due to demandENERGY EFFICIENCYEFFICIENCY OF ELECTRICAL SYSTEMS5. Lifts & Escalators Efficiency-Use of energy-efficient conveyance systems6. Transformers-Use of highly-efficienttransformers7. Overhead or elevated water storage - water distribution system thatutilize reduced pump requirementsWATER EFFICIENCYEFFICIENT water FIXTURESE ffectively modulates use ofpotable waterWASTE water MANAGEMENT1.

6 Rainwater Harvesting-Re-use of rainwater reduces use of potable water and slows down stormwater surface run-off2. water Recycling-Resulting water from sewage treatmentplants (STP) can be re-used-Cooling Tower / IrrigationMATERIAL SUSTAINABILITYNON-TOXIC MATERIALSM aterial resource with least impactto the environment andto human beingsSOLID WASTE MANAGEMENTMATERIAL RECOVERY FACILITYE fficient at source waste managementand segregationSITE SUSTAINABILITYSITE PREPARATION & EARTHWORKSR educing impact of construction activitiesdue to erosion and sedimentationOPEN SPACE UTILIZATIONP roviding GREEN and permeableareas to help the re-charging of groundwater reservoir, control of stormwater surface run-off and coolerBuilding outside environmentINDOOR ENVIRONMENTAL QUALITYMINIMUM FRESH AIR RATESM aintaining good indoor air qualityBy following PSVARE standardsfor the benefit of occupantsDESIGNATED SMOKING AREAR estricting tobacco smoke to specifiedareas to maintain good indoor airquality25 POTENTIALGREEN BUILDING TECHNOLOGIES & PRACTICES (SHDA) ArEmelitoC Punsalan, PGBI, Sept.

7 17, 2015 POTENTIAL IMPACT (2030)USD 864 MillionCosts expectedto be Million Metric tonsReduction in CO2e Million KWHE nergy use avoided26 GREEN BuildingsGreen BUILDING CodeStandardsBusiness as UsualLower endVoluntary Rating SystemsLEED, BREEAM, BERDE, GREEEN Number of buildingsGB Measures embedded in Technical Drawings & SpecificationsReceivingwill use Checklistto check completeness ofPermit application docsThe evaluation of Bldg Permit DocsIncluding the GB Code measures under the appropriate disciplinesApplication Application form from the Office of the Local BUILDING OfficialProcessing and Evaluation BUILDING Official evaluates and ensure plans conform with approved standard requirements Receipt & Check of GB DocsApproval Upon conformity the BUILDING Official shall approve BUILDING permit application Review of GB DocsPayment of Fees Upon approval.

8 Applicant shall pay the prescribed BUILDING permit feesIssuance BUILDING Permit shall be issued BUILDING PERMIT PROCESSRef Code / ClearanceLGU / ZoneArchitecturalCivil/StructuralElectri calElectronicsMechanicalSanitary / PlumbingFire CodeBP 344 TourismCh 4 NSCPE lectricalElectronicsMechanicalSanitation FirePWDDENRCh 5Ch 6 RegulationRegulationRegulationsCh 13 RegulationsRegulationsDPWHCh 7Ch 12Ch 13Ch 13Ch 13 water EfficiencyCh 12Ch 8Ch 19 Lighting Power DensityDaylight controlled Lighting Sys (Control Device Functions)Air Conditioning SysOverhead TankCh 10Ch 15 TransformerOccupancy Sensors (Control Device Functions) water Heating SysCh 12 Site / Ground Preparation & EarthworksDaylight controlled Lighting Sys (Control devices within the Lighting syst)Elevators, Escalators, Moving Ramps & Walkways (Control Device Functions)Enthalpy Recovery of Exhaust AirBuilding EnvelopeOccupancy Sensors (Control devices within the Lighting syst)Elevators, Escalators, Moving Ramps & WalkwaysDaylight ProvisionVSD and Hi-Eff MotorsMaterial SustainIndoor Envi QualitySolid Waste ManagementOpen Space UtilizationGB Code measures distributed under relevant disciplinesBUILDING PERMIT PROCESS10GB CodeDeveloperYes /NoYes /NoRemarksYes /NoYes Tightness & Moisture ProtectionRequi red?

9 Compl i ed? aSealed window and door assembliesBay wal l s ecti onsOcul ar Ins pecti on & Veri fi cati onbSealed utility services Enl arged detai l s of bui l di ng envel ope s howi ng requi red ai r ti ghtnes s & moi s ture protecti on el ementsProduct l abel scSealed wallsBui l di ng el evati ons & s ecti onsBrochures & Catal ogsdSealed roofingShopdrawi ngseSealed ceilingfSealed PropertiesUse SHGC Calculator Des i gn Val ueDocumentati on neededDocument Provided?Documentati on neededDocument Provided?aSolar Heat Gain Coefficient (SHGC)Archi tectural fl oor pl ans , Bui l di ng el evati ons & s ecti onsOcul ar Ins pecti on & Veri fi cati onbVisual Light Transmittance (VLT)Wi ndow Schedul eProduct l abel sWWR Computa ti on Ta bl eBrochures & Catal ogsWi ndow Gl as s s peci fi cati onsShopdrawi ngsAs -bui l t Drawi VentilationApplies to all BUILDING occupancies without exceptionsOperable Window CalculatorDes i gn Val ueDocumentati on neededDocument Provided?

10 Documentati on neededDocument Provided?aOperable windows or balcony doors at least 10% of room space floor areaApplies to regularly occupied spacesArchi tectural fl oor pl ans , Bui l di ng el evati ons & s ecti onsOcul ar Ins pecti on & Veri fi cati onbOperable window with safety featuresWi ndow Schedul eProduct l abel sOperabl e Wi ndow Computati on Tabl eBrochures & Catal ogsWi ndow Detai l s on operati on & s afetyShopdrawi ngsAs -bui l t Drawi Envelope ColorRequi red? Yes /NoCompl i ed? Yes /NoDocumentati on neededDocument Provided?Documentati on neededDocument Provided?aBuilding metal roof surface color white or with min. SRI of 70 Roof pl anOcul ar Ins pecti on & Veri fi cati onTechni cal s pecs of roofProduct l abel sBrochures & Catal ogsShopdrawi ngsAs -bui l t Drawi InsulationThermal Resistance CalculatorDes i gn Val ueDocumentati on neededDocument Provided?