2202 CLEVELAND AVE 2016-01-01 MF Import

' able R402.1.1 Footnotes For 51: 1 foot .= 304.8 mm,ci .-continuous insulation, int .- intermediate(raming. 'R valur.s are minimums. U tactors and SHGC are maKimums. When insulation is installed in a cavity which is less lhan lhe label or design th¢kness o(the insulation, the compreszed R-value o� the insulation from Appendix Tabte A101.A shall not he less than the R-value specified in the table. °The fenestratio� U•factor column exdudes skylighls.The SHGC column applies to all glazed feneslration. Exception: Skylights rnay be excluded irom glated fenestration SHGC requirements in Climate Zones 1 thraugh 3 where the SHGC tor such skyli�hts does not ezceed 0.30. "'10/]5/21.�T8" means R-10 continuous insulation on the exterior of the wall, or R•15 on the con�inuous msulation on the interior of thc wall,or R-21 caviry insulation plus a thr.rmal brcak betwcen the slab and thr hasrm�nt wall at the interior of thc hasemcnt wall. '70/15/21.�1U" shall he permitted to hr mM wilh R•13 caviry insulatwn on lhe interior of the basement wall plus R-5 conlinuous insulation on the interiur or exterior of the wall. "1OJ13" means R-10 continuous insulation on the interior or exterior of the home or A- 13 cavity insulation at the in[erior of the basement wall. "T6" means thcrmal brcak 6etwecn floor slab and basemrnt wall °R 10 continuous ins�dation is rcquired under heated slab on grade tloors. Sce H402.2.9 1. `There are no SHGC requirements in the Marine 2one. ' Dasement wall insulation is not required in warm humid locations as defined by Figure R301.1 and Tablc R301.1. `Rescrved. 'Fiisl value is cavit�• insulation, second is continuous insulalion or insulated siding, so "13.+5"meane R-13 cavity insulation plus R-5 continuous insulation or insulated siding. If structural sheathing covers 40 pertent or Icss of thc eztcrior, conunuous insulation R valuc shall be permittr.d to bc reduced by�o more than R 3 in the lucatiuns where strudural sheathing is used to maintain a consistent tutal sheathing thickness. 'The second R�valuc applies when more than halt thc insulation is on thc interior o(the mass wall, 'for single ralter-or joisl-vaulteJ cedings, lhe insulation may be reJuced lo R-38. InL (iMermcAiatc(raming)denotes standard framing 16 inthes on center wrth headers insulated with a minimum o(R�10 insulatiun. 'log and solid timber walls with a minimum average thickness ot 35 mches are exPmpt (rom this insulation requirement. Table R4D2.13 Footnote °Nonfenestration U-factms shall be obtained Rom mr.asurement,calculation or an approved source or as speci(ied in Section R402.1.3. I 1Z