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Home My WebLink AboutFile Documents.905 Chatfield Rd.0012-2020-BCHO (17) REScheck Software Version 4.7.0 Compliance Certificate '�p,DO LIL'Fh Project Silverstein Residence v�‘ PEW Rq0.l,`0 oll Energy Code: 2015 IECC % S'�3/16/20 F$ IIl Location: Aspen, Colorado j : 30290 i Construction Type: irliEWE Yp Single-family l� F .Project Type: New Construction j �) 10 .s.Conditioned Floor Area: 5,010 ft2 i1 F•••'•••••'•••�_�Glazing Area 46% 07/2020 11�\��`�� Climate Zone: 7 (9922 HDD) FOR Permit Date: cutAv�cc micE Permit Number: justinh Construction Site: Owner/Agent: Designer/Contractor: 905 Chatfield Rd Bill & Karyn Silverstein Gage Reese Aspen, CO 81611 905 Chatfield Rd. CCY Architects Aspen, CO 81611 228 Midland Avenue Basalt, CO 81621 970-927-4925 greese@ccyarchitects.com Compliance: Passes using UA trade-off Compliance: 10.8%Better Than Code Maximum UA: 1269 Your UA: 1132 The%Better or Worse Than Code Index reflects how close to compliance the house is based on code trade-off rules. It DOES NOT provide an estimate of energy use or cost relative to a minimum-code home. Envelope Assemblies Gross Area Cavity Cont. Assembly or R-Value R-Value U-Factor UA Perimeter Floor Over Crawl Space: All-Wood joist/Truss:Over Unconditioned Space 1,855 38.0 0.0 0.026 48 Floor Over Outside: All-Wood joist/Truss:Over Outside Air 68 49.0 5.0 0.019 1 Slab On Grade: Slab-On-Grade:Unheated 83 10.0 0.684 57 Insulation depth: 6.0' Below Grade Wall: Solid Concrete or Masonry 1,029 14.0 10.0 0.032 33 Wall height: 9.5' Depth below grade: 9.5' Insulation depth: 9.5' Below Grade Wall (w/duct): Solid Concrete or Masonry 244 0.0 10.0 0.051 12 Wall height: 9.5' Depth below grade: 9.5' Insulation depth: 9.5' Below Grade Wall at Crawl Space: Solid Concrete or Masonry 95 14.0 0.0 0.049 5 Wall height: 9.5' Depth below grade: 9.5' Insulation depth: 9.5' Above Grade Wall: Wood Frame, 16" o.c. 5,109 35.0 6.6 0.032 75 Window: Wood Frame:Double Pane with Low-E 2,007 0.300 602 Glass Door: Glass 564 0.300 169 Solid Door: Solid 180 ,;L ;0300 il\ 5#:; '' ri I. 0 r Project Title: Silverstein Residence Report ihy / //¢/6( 0 Data filename:J:\Jobs\2017 -Jobs\17085.00 - Silverstein Res\Mechanical\Calculations\REScheck\17085- Pagel of10 REScheck.rck -ASPEN BUILDING DEPARTMENT Gross Area Cavity Cont. Assembly or R-Value R-Value U-Factor UA Perimeter Above Grade Stone Wall: Wood Frame, 16" o.c. 286 35.0 12.6 0.026 7 Window: Wood Frame:Double Pane with Low-E 20 0.300 6 Above Grade Concrete Wall: Solid Concrete or Masonry:Exterior Insulation 108 0.0 10.0 0.077 8 Above Grade Shear Wall: Wood Frame, 16" o.c. 145 35.0 5.0 0.035 5 1/4" Sloped Roof: Cathedral Ceiling 964 49.0 10.0 0.018 17 3/4" Sloped Roof: Cathedral Ceiling 1,845 49.0 10.0 0.018 33 Compliance Statement: The proposed building design described here is consistent with the building plans, specifications, and other calculations submitted with the permit application.The proposed building has been designed to meet the 2015 IECC requirements in REScheck Version 4.7.0 and to comply with the mandatory requirements listed in the REScheck Inspection Checklist. Joshua Westerlind - Mechanical Engineer af.ua, Gh 3/16/2020 Name-Title Signature Date Project Notes: Calcs By:Joshua Westerlind - Rader Engineering (970)-845-7910 _ CI ,, t CI I Project Title: Silverstein Residence Report /04/1../O( 0 Data filename:J:\jobs\2017 -Jobs\17085.00 - Silverstein Res\Mechanical\Calculations\REScheck\17085- age of10 REScheck.rck ASPEN BUILDING DEPARTMENT REScheck Software VersionChecklist 4.7.0 Energy Code: 2015 IECC Requirements: 0.0% were addressed directly in the REScheck software Text in the "Comments/Assumptions" column is provided by the user in the REScheck Requirements screen. For each requirement, the user certifies that a code requirement will be met and how that is documented, or that an exception is being claimed. Where compliance is itemized in a separate table, a reference to that table is provided. Section Plans Verified Field Verified # Pre-Inspection/Plan Review Value Value Complies? Comments/Assumptions & Req.ID 103.1, Construction drawings and Complies 103.2 documentation demonstrate Does Not [PR1]1 energy code compliance for the building envelope.Thermal ❑Not Observable envelope represented on ❑Not Applicable construction documents. 103.1, ;Construction drawings and ❑Complies 103.2, documentation demonstrate ❑Does Not 403.7 energy code compliance for [PR3]1 lighting and mechanical systems. ['Not Observable fil, Systems serving multiple ENot Applicable dwelling units must demonstrate compliance with the IECC Commercial Provisions. 302.1, Heating and cooling equipment is Heating: Heating: ❑Complies 1 403.7 sized per ACCA Manual S based Btu/hr Btu/hr ❑Does Not [PR2]2 on loads calculated per ACCA Cooling: Cooling: Manual J or other methods ['Not Observable approved by the code official. Btu/hr Btu/hr ❑Not Applicable Additional Comments/Assumptions: 1 High Impact(Tier 1) 2 Medium Impact(Tier 2) 3 Low Impact(Tier 3) RECEIVE() Project Title: Silverstein Residence Report (635/ ri.¢/�(3�0 Data filename:J:\Jobs\2017 -Jobs\17085.00 - Silverstein Res\Mechanical\Calculations\REScheck\17085- Page i of10 REScheck.rck ASPEN BUILDING DEPARTMENT Section Plans Verified Field Verified # Foundation Inspection Value Value Complies? Comments/Assumptions & Req.ID 402.1.2 Slab edge insulation R-value. R- R- ❑Complies See the Envelope Assemblies [FO1]1 ❑ Unheated ❑ Unheated ElDoes Not table for values. .0 ❑ Heated ❑ Heated [Not Observable ENot Applicable 402.1.2 Slab edge insulation ft ft EComplies See the Envelope Assemblies [FO3]1 depth/length. ❑Does Not table for values. ['Not Observable 1 ❑Not Applicable 402.1.1 Conditioned basement wall R- R- ❑Complies See the Envelope Assemblies [FO4]1 insulation R-value.Where interior R- R- ❑Does Not table for values. • insulation is used, verification ['Not Observable may need to occur during Insulation Inspection. Not ❑Not Applicable required in warm-humid locations in Climate Zone 3. 303.2 Conditioned basement wall ❑Complies [FO5]1 insulation installed per ❑Does Not O manufacturer's instructions. ['Not Observable ❑Not Applicable 402.2.9 Conditioned basement wall ft ft ❑Complies See the Envelope Assemblies [FO6]1 insulation depth of burial or ❑Does Not table for values. �, distance from top of wall. ❑Not Observable ❑Not Applicable 303.2.1 A protective covering is installed ❑Complies [FO11]2 to protect exposed exterior ❑Does Not insulation and extends a minimum of 6 in. below grade. ['Not Observable ❑Not Applicable 403.9 Snow-and ice-melting system ❑Complies [FO controls installed. ❑Does Not ['Not Observable ❑Not Applicable Additional Comments/Assumptions: 1 High Impact(Tier 1) 2 Medium Impact(Tier 2) 3 Low Impact(Tier 3) _RECEIVED Project Title: Silverstein Residence Report qtp9/Dal/ O( O Data filename: J:\Jobs\2017 -Jobs\17085.00 - Silverstein Res\Mechanical\Calculations\REScheck\17085- age 4 of10 REScheck.rck ASPEN BUILDING DEPARTMENT Section Plans Verified Field Verified # Framing / Rough-In Inspection Value Value Complies? Comments/Assumptions & Req.ID 402.1.1, ;Door U-factor. U- U- ❑Complies See the Envelope Assemblies 402.3.4 ❑Does Not table for values. [FR1]1 [Not Observable ` ) ❑Not Applicable 402.1.1, Glazing U-factor(area-weighted U- U- ❑Complies See the Envelope Assemblies 402.3.1, average). ❑Does Not table for values. 402.3.3, 402.5 [Not Observable [FR2]1 ❑Not Applicable 303.1.3 U-factors of fenestration products ❑Complies [FR4]1 are determined in accordance ❑Does Not 0 with the NFRC test procedure or ❑Not Observable taken from the default table. 1 ❑Not Applicable 402.1.1 Mass wall exterior insulation R- R- R- ❑Complies See the Envelope Assemblies [FR10]1 value. If more than 1/z of the EDoes Not table for values. 0 insulation is on the wall interior, ['Not Observable the interior insulation requirement applies and ❑Not Applicable verification may need to occur during Insulation Inspection. 303.2 Mass wall exterior insulation ❑Complies [FR11]1 I installed per manufacturer's EDoes Not ;instructions.i ['Not Observable I ❑Not Applicable 402.4.1.1 ;Air barrier and thermal barrier ❑Complies [FR23]1 installed per manufacturer's ❑Does Not instructions. ['Not Observable ❑Not Applicable 402.4.3 j Fenestration that is not site built ❑Complies [FR20]1 is listed and labeled as meeting ElDoes Not 0, AAMA/WDMA/CSA 101/1.5.2/A440 ['Not Observable or has infiltration rates per NFRC 400 that do not exceed code ❑Not Applicable limits. 402.4.5 IC-rated recessed lighting fixtures ❑Complies [FR16]2 sealed at housing/interior finish ❑Does Not and labeled to indicate <_2.0 cfm leakage at 75 Pa. [Not Observable ❑Not Applicable 403.3.1 Supply and return ducts in attics ❑Complies [FR12]1 insulated >= R-8 where duct is ❑Does Not 0, >= 3 inches in diameter and >= ['Not Observable R-6 where < 3 inches. Supply and return ducts in other portions of ❑Not Applicable the building insulated >= R-6 for diameter>= 3 inches and R-4.2 for< 3 inches in diameter. 403.3.5 Building cavities are not used as ❑Complies [FR15]3 ducts or plenums. EDoes Not 4 [Not Observable ❑Not Applicable 403.4 HVAC piping conveying fluids R R- - ❑Complies [FR17 above 105 °F or chilled fluids ❑Does Not below 55 °F are insulated to >_R ['Not Observable 3. ❑Not Applicable 1 High Impact(Tier 1) 2 Medium Impact(Tier 2) 3 Low Impact(Tier 3) _RECEIVED Project Title: Silverstein Residence Report t5/ /i¢/6(3�0 Data filename: J:\Jobs\2017 -Jobs\17085.00 - Silverstein Res\Mechanical\Calculations\REScheck\17085- age of10 REScheck.rck ASPEN BUILDING DEPARTMENT Section Plans Verified Field Verified # Framing / Rough-In Inspection Value Value Complies? Comments/Assumptions & Req.ID 403.4.1 Protection of insulation on HVAC '❑Complies [FR24]1 piping. ❑Does Not d 1111 [Not Observable ❑Not Applicable 403.5.3 Hot water pipes are insulated to R- R- ❑Complies [FR18]2 >_R-3. ❑Does Not J ❑Not Observable ❑Not Applicable 403.6 Automatic or gravity dampers are ❑Complies [FR19]2 installed on all outdoor air ❑Does Not intakes and exhausts. [Not Observable ,❑Not Applicable — Additional Comments/Assumptions: 1 High Impact(Tier 1) 2 Medium Impact(Tier 2) 3 Low Impact(Tier 3) JRECEIVE Project Title: Silverstein Residence Report (.-635/ ii¢/6(3�0 Data filename: J:\Jobs\2017 -Jobs\17085.00 - Silverstein Res\Mechanical\Calculations\REScheck\17085- age 6 of10 REScheck.rck ASPEN BUILDING DEPARTMENT Section Plans Verified Field Verified # Insulation Inspection Value Value Complies? Comments/Assumptions & Req.ID 303.1 ;All installed insulation is labeled '❑Complies [IN13]2 or the installed R-values • ❑Does Not provided. Ilir [Not Observable ❑Not Applicable 402.1.1, Floor insulation R-value. R- R- ❑Complies See the Envelope Assemblies 402.2.6 ❑ Wood ❑ Woo-d ❑Does Not table for values. [IN1]1 ❑ Steel ❑ Steel [Not Observable tio ❑Not Applicable 303.2, Floor insulation installed per ❑Complies 402.2.7 manufacturer's instructions and ❑Does Not [IN2]1 in substantial contact with the CO underside of the subfloor, or floor ['Not Observable framing cavity insulation is in ❑Not Applicable contact with the top side of sheathing, or continuous insulation is installed on the underside of floor framing and extends from the bottom to the top of all perimeter floor framing members. 402.1.1, Wall insulation R-value. If this is a R- R- EComplies See the Envelope Assemblies 402.2.5, mass wall with at least 1/2 of the ❑ Wood ❑ Woo-d ❑Does Not table for values. 402.2.6 wall insulation on the wall ❑ Mass ❑ Mass ['Not Observable [IN3]1 exterior,the exterior insulation requirement applies(FR10). ❑ Steel ❑ Steel ❑Not Applicable 303.2 Wall insulation is installed per ❑Complies [IN4]1 manufacturer's instructions. ❑Does Not [Not Observable ❑Not Applicable Additional Comments/Assumptions: 1 High Impact(Tier 1) 2 Medium Impact(Tier 2) 3 Low Impact(Tier 3) _RECEIVED Project Title: Silverstein Residence Report (.-635/ /i¢/5( 0 Data filename: J:\Jobs\2017 -Jobs\17085.00 - Silverstein Res\Mechanical\Calculations\REScheck\17085- Page 5 of10 REScheck.rck ASPEN BUILDING DEPARTMENT Section Plans Verified Field Verified # Final Inspection Provisions Value Value Complies? Comments/Assumptions & Req.ID_ 402.1.1, Ceiling insulation R-value. R- R- ❑Complies See the Envelope Assemblies 402.2.1, ❑ Wood ❑ Wood ❑Does Not table for values. 402.2.2, j ❑ Steel ❑ Steel [Not Observable 402.2.6 [FI1]1 ENot Applicable 303.1.1.1, Ceiling insulation installed per ❑Complies 303.2 manufacturer's instructions. ❑Does Not [F12]1 Blown insulation marked every 300 ft2. ENot Observable ENot Applicable 402.2.3 !Vented attics with air permeable EComplies [F122]2 insulation include baffle adjacent ❑Does Not to soffit and eave vents that ;extends over insulation. ❑Not Observable ' ❑Not Applicable 402.2.4 Attic access hatch and door R- R- EComplies [F13]1 insulation >_R-value of the ❑Does Not adjacent assembly. [Not Observable ❑Not Applicable 402.4.1.2 :Blower door test @ 50 Pa. <=5 ACH 50 = ACH 50 = EComplies [F117]1 ach in Climate Zones 1-2, and ❑Does Not '<=3 ach in Climate Zones 3-8. ENot Observable ' ENot Applicable 403.3.4 Duct tightness test result of<=4 cfm/100 cfm/100 EComplies [F14]1 cfm/100 ft2 across the system or ft2 ft2 ❑Does Not <=3 cfm/100 ft2 without air handler @ 25 Pa. For rough-in ['Not Observable tests,verification may need to ENot Applicable occur during Framing Inspection. 403.3.3 Ducts are pressure tested to cfm/100 cfm/100 EComplies [F127]1 determine air leakage with ft2 ft2 Does Not either: Rough-in test:Total leakage measured with a ['Not Observable pressure differential of 0.1 inch ENot Applicable w.g. across the system including the manufacturer's air handler enclosure if installed at time of test. Postconstruction test:Total leakage measured with a pressure differential of 0.1 inch w.g. across the entire system including the manufacturer's air handler enclosure. 403.3.2.1 Air handler leakage designated EComplies [F124]1 by manufacturer at<=2%of ❑Does Not design air flow. [Not Observable ENot Applicable 403.1.1 :Programmable thermostats EComplies [F19]2 installed for control of primary ❑Does Not j heating and cooling systems and :initially set by manufacturer to ['Not Observable :code specifications. ❑Not Applicable i 403.1.2 Heat pump thermostat installed ❑Complies [F110]2 on heat pumps. ❑Does Not ENot Observable ❑Not Applicable 403.5. Circulating service hot water ❑Complies [F111]z systems have automatic or EDoes Not accessible manual controls. qLlNOt Observable i ENot Applicable 1 High Impact(Tier 1) 2 Medium Impact(Tier 2) 3 Low Impact(Tier 3) 1RECEIV D Project Title: Silverstein Residence Report (635/ ,¢/6(3�0 Data filename: J:\Jobs\2017 -Jobs\17085.00 - Silverstein Res\Mechanical\Calculations\REScheck\17085- age 8 of10 REScheck.rck ASPEN BUILDING DEPARTMENT Section Plans Verified Field Verified # Final Inspection Provisions Value Value Complies? Comments/Assumptions & Req.ID 403.6.1 ;All mechanical ventilation system ' •Complies [F125]z fans not part of tested and listed •Does Not HVAC equipment meet efficacy and air flow limits. •Not Observable 403.2 j Hot water boilers supplying heat ❑Complies [F126]z through one-or two-pipe heating ❑Does Not ailsystems have outdoor setback control to lower boiler water ❑Not Observable temperature based on outdoor ❑Not Applicable j temperature. 403.5.1.1 Heated water circulation systems ❑Complies [F128]2 have a circulation pump.The ❑Does Not system return pipe is a dedicated return pipe or a cold water supply ❑Not Observable pipe. Gravity and thermos- ENot Applicable syphon circulation systems are not present. Controls for circulating hot water system pumps start the pump with signal for hot water demand within the 41'occupancy. Controls automatically turn off the pump when water is in circulation loop is at set-point temperature and no demand for hot water exists. 403.5.1.2 'Electric heat trace systems ❑Complies [F129]z comply with IEEE 515.1 or UL El Does Not 515. Controls automatically adjust the energy input to the ['Not Observable heat tracing to maintain the ❑Not Applicable desired water temperature in the :piping. 403.5.2 Water distribution systems that 1 ❑Complies [F130]z have recirculation pumps that EDoes Not pump water from a heated water supply pipe back to the heated ['Not Observable water source through a cold ❑Not Applicable water supply pipe have a demand recirculation water system. Pumps have controls that manage operation of the pump and limit the temperature of the water entering the cold :water piping to 104°F. 403.5.4 Drain water heat recovery units ❑Complies [F131]z tested in accordance with CSA ❑Does Not B55.1. Potable water-side pressure loss of drain water heat ❑Not Observable recovery units < 3 psi for ❑Not Applicable individual units connected to one or two showers. Potable water- side pressure loss of drain water heat recovery units < 2 psi for individual units connected to three or more showers. 404.1 75%of lamps in permanent ❑Complies [F16]1 fixtures or 75%of permanent EDoes Not fixtures have high efficacy lamps. Does not apply to low-voltage ❑Not Observable lighting. ❑Not Applicable 404.1.1 Fuel gas lighting systems have ❑Complies [F123]3 no continuous pilot light. EDoes Not J 111 ❑Not Observable ❑Not Applicable 1 High Impact(Tier 1) 2 Medium Impact(Tier 2) 3 Low Impact(Tier 3) _RECEIVED Project Title: Silverstein Residence Report qtp5/ /1¢/6( 0 Data filename: J:\Jobs\2017 -Jobs\17085.00 - Silverstein Res\Mechanical\Calculations\REScheck\17085- age 9 of10 REScheck.rck ASPEN BUILDING DEPARTMENT Section Plans Verified Field Verified # Final Inspection Provisions Value Value Complies? Comments/Assumptions & Req.ID 401.3 Compliance certificate posted. '❑Complies [F17]2 ❑Does Not [Not Observable ❑Not Applicable 303.3 Manufacturer manuals for EComplies [F118]3 mechanical and water heating ❑Does Not systems have been provided. [Not Observable ❑Not Applicable Additional Comments/Assumptions: 1 High Impact(Tier 1) 2 Medium Impact(Tier 2) 3 Low Impact(Tier 3) RECEIVE Project Title: Silverstein Residence Report c y/ p // /�(3�0 Data filename:J:\Jobs\2017 -Jobs\17085.00 - Silverstein Res\Mechanical\Calculations\REScheck\17085- Page 10 of10 REScheck.rck ASPEN BUILDING DEPARTMENT Li( 2015 IECC Energy Efficiency Certificate Insulation Ratin. R-Value Above-Grade Wall 41.60 Below-Grade Wall 24.00 Floor 38.00 Ceiling / Roof 59.00 Ductwork (unconditioned spaces): Glass& Door Rating U-Factor SHGC Window 0.30 Door 0.30 Heating&Cooling Equipment Efficiency Heating System: Cooling System: Water Heater: Name: Date: Comments RECEIVEr 05/07/2020 ASPEN BUILDING DEPARTMENT