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' <br /> . <br /> ^ <br /> . , <br /> FORMR405'2D14 <br /> Florida Department of Business and Professional Regulations <br /> Residential Whole Building Performance and Prescriptive Methods <br /> ADDRESS: Permit Number: <br /> MANDATORY REQUIREMENTS 8e9individualoodaeentioneforfuUdctaUs. <br /> O 4n1.0 Energy Per�rmanbeLme|� 4 <br /> pd� � � <br /> pkrwVmonda�r�. Theum�� official shall require that am energy performance level(EP4 <br /> display card be completed and certified by the builder to be accurate and correct before final approval of the building for occupancy.Florida law <br /> [Section 553.9085,Florida Statues]requires the EPL display card to be included as an addendum to each sales contractfor both pomold and <br /> nonpresold residentialbi|di The EPLdisplay card contains information indicating the energy performance level andefficiencies of components <br /> installed in a dwelling unit.The building official shall verify that the EPL display card completed and signed by the builder accurately reflects the Plans <br /> and specifications submitted to demonstrate compliance for the building.A copy of the EPL display card can be found in Appendix C. <br /> O R400,o Air leakage(Monde«,r0. The building thermal envelope shall be constructed to limit air leakage in accordance with the requirements of <br /> 8omiorvR4o2.1 nhmughRw02.4.4. <br /> O R4m2.4.1 Building thermal envelope. The building thermal envelope shall comply with Sections R402.4.1.1 and R402.4.1.2.The <br /> sealing methods between dissimilar materials shall allow for differential expansion and contraction. <br /> ^ R40e.4.1.1 |nyta|laUnn. The components n/th building thermal envelope as listed in Table noou.4.1.1 shall bo installed in <br /> accordance with the manufacturers instructions and the criteria listed in Table 402.4.1.1,as applicable to the method of construction. <br /> ^ Where required by the code official,om approved third party shall inspect all components and verify compliance. <br /> ^ R000xx.oTosting. The building or dwelling unit shall be tested and verified as having an air leakage rate of not exceeding 5 air <br /> changes per hour in Climate Zones 1 and 2,and 3 air changes per hour in Climate Zones 3 through 8.Testing,shall be conducted with <br /> a blower door at a pressure of 0,2 inches w.g.(50 Pascals).Where required by the code official,testing shall be conducted by an ` <br /> approved third party.A written report of the results of the test shall be signedby the conducting the test and provided m the code <br /> ' official.Testing shall be performed at any time after creation of all penetrations of the building thermal envelope. <br /> During testing: <br /> 1.Exterior windows and doors and stove doors shall bo closed,but not sealed,beyond the intended weatherstripping o, <br /> other infiltration control measures; <br /> 2. Dampers including exhaust,intake,makeup air,backdraft and flue dampers shall be closed,but not sealed beyond intended <br /> infiltration control measures; <br /> o.Interior doors,d installed ao the time pf the test,shall boopen; <br /> 4.Exterior doors for continuous ventilation systems and heat recovery ventilators shall be closed and sealed; <br /> 5.Heating and cooling systems,if installed at the time of the test,shall bo turned off;and <br /> s.Supply and return registers,if installed at the time of the test,shall be fully open. <br /> D R402.4.2 Fireplaces.New wood-burning fireplaces shall have fight-fitting flue dampers and outdoor combustion air. <br /> (] R402.4.3 Fenestration air leakage.Windows,skylights and sliding glass doors shall have an air infiltration rate of no more than 0.ucfm <br /> per square foot(1.5 Us/m2),and swinging doors no more than 0.5 cfm per square foot(2.6 Us/m2),when tested according to NFRC 46o or <br /> AAMA0NDM/VCSA1o1/|.8.z6A440byan accredited,independent laboratory and listed and labeled by the manufacturer. <br /> Exception: Site-built windows,skylights and doors. <br /> u R4oue4 Recessed lighting. Recessed luminaires installed in the building thermal envelope shall be sealed to limit air leakage <br /> between conditioned and unconditioned spaces.All recessed luminaires shall be IC-rated and labeled as having an air leakage rate not <br /> more than 2.Oohn(0.n^4 Us)when tested in accordance with xSTIVIEo8.3ata1.57psf(75 Pal pressure differential.All recessed <br /> luminaires shall be sealed with a gasket or caulk between the housing and the interior wail or ceiling covering. <br /> u 8403�.1 Thermostat provision(Mandatory). At least one thermostat shall bo provided for each separate heating and cooling system. <br /> u Rono.1'3 Heat pump supplementary heat(Mandoton0. Heat pumps having supplementary electric-resistance heat shall have controls <br /> that,except during defrost,prevent supplemental heat operation when the heat pump compressor can meet the heating load. <br /> u R403.2.2 Sealing(Manditory)AII ducts,air handlers,and filter boxes and building cavities tha t form the primary air containment <br /> passageways for air distribution systems shall be considered ducts and plenum chambers,shall be constructed and sealed in accordance <br /> with Section C^uo.ozoof the Commercial Provisions of this code and shall be shown to meet duct tightness criteria by post-construction <br /> or rough-in testing below. <br /> Duct tightness shall um verified by testing voaouUnn000u/dmnEGwETGtandardubyeitherananergyrme,uertifiadina0000bnoawxthSovbpn <br /> 553,99, Florida Statutes,or as authorized by Florida Statutes,to be"substantially leak free"by either of the following: <br /> 1. Post-construction test:Total leakage shall be les than or equal m4ofn(11oUmin)per 1O0 square feet(9.29m2)of conditioned floor area <br /> when tested ma pressure differential ofO.1 inoheow.g.(25 Pa)across the entire system,including the manufacturer's air handler enclosure.All <br /> register boots shall be taped o,otherwise sealed d6ring the-toot. <br /> e. Rough-in test:Total leakage shall bo less than or equal tn4cfn(11nUmin)per 100squere feet(9.2ymo)o/conditioned floor area when tested <br /> at pressure differential ufo.1 inches w.y.(25Pa across the system,including the manufacturer's air handler enclosure.All registers shall bo <br /> taped or otherwise sealed,during-the test.K the air handler is not installed at the time of the test,total leakage shall be less than nr equal m3chn <br /> (O5Um)n)per 1on square feet(e.zomc)uy conditioned floor amq. <br /> Exceptions: <br /> 1. The total leakage test is not required for ducts and air handlers located entirely within the building envelope. <br /> 2. Duct testing is not mandatory for buildings complying by Section Fwo5of this code. <br /> 11/11/20171e:43PIVI EnongyGaugn@ USA'FIeRomoo14 'Section H*u5.4.1Com Page 1ufo <br />