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Home My WebLink AboutFile Documents.234 W Francis St.0118-2020-BRES (57) GComplianceenerated by REScheck-Web Software Certificate Project 234 West Francis [Historic] Energy Code: 2015 IECC Location: Aspen, Colorado Construction Type: Single-family Project Type: Alteration Orientation: Bldg. faces 225 deg. from North Climate Zone: 7 (9922 HDD) Permit Date: Permit Number: Construction Site: Owner/Agent: Designer/Contractor: 234 West Francis Steve Ells John Spencer Aspen, CO 81511 Selldorf Architects 860 Broadway New York, NY 10003 2122199571 amber@bairullc.com Compliance: Average fenestration U-factor exceeds maximum Maximum UA: 474 Your UA: 594 Slab-on-grade tradeoffs are no longer considered in the UA or performance compliance path in REScheck. Each slab-on-grade assembly in the specified climate zone must meet the minimum energy code insulation R-value and depth requirements. Envelope Assemblies Gross Area Cavity Cont. Prop. Req. Prop. Req. Assembly or R-Value R-Value U-Factor U-Factor UA UA Perimeter 14- Flat Roof at Historic Main House: Flat Ceiling or 71 52.0 5.0 0.022 0.026 2 2 Scissor Truss 15-Sloped Cedar Roof: Cathedral Ceiling (no attic) 2,217 58.0 7.0 0.016 0.026 35 58 Exterior Wall at Historic [South]: Wood Frame, 16" o.c. 816 42.0 9.0 0.027 0.045 17 29 Orientation: Front ED101: Glass Door(over 50%glazing) 24 0.500 0.320 12 8 Orientation: Front 208: Wood Frame Orientation: Front 9 0.950 0.320 8 3 209: Wood Frame 24 0.950 0.320 23 8 Orientation: Front 301: Wood Frame 3 0.950 0.320 3 1 Orientation: Front 109: Wood Frame 30 0.950 0.320 29 10 Orientation: Front 112: Wood Frame 40 0.950 0.320 38 13 Orientation: Front 113: Wood Frame Orientation: Front 40 RE A EIVED 0 0.320 38 13 Project Title: 234 West Francis [Historic] (4 - Report date: 02/08/22 Data filename: 02/09/2022 Page 1 ofll ASPEN BUILDING DEPARTMENT Gross Area Cavity Cont. Prop. Req. Prop. Req. Assembly or R-Value R-Value U-Factor U-Factor UA UA Perimeter Exterior Wall at Historic [West]: Wood Frame, 16" o.c. 827 42.0 9.0 0.027 0.045 19 32 Orientation: Left side ED107: Solid Door(under 50%glazing) 18 0.500 0.320 9 6 Orientation: Left side 106: Wood Frame 16 0.950 0.320 15 5 Orientation: Left side 107: Wood Frame Orientation: Left side 4 0.950 0.320 4 1 108: Wood Frame 30 0.950 0.320 29 10 Orientation: Left side 216: Wood Frame 12 0.950 0.320 12 4 Orientation: Left side 218: Wood Frame Orientation: Left side 5 0.950 0.320 4 2 217: Wood Frame 25 0.950 0.320 24 8 Orientation: Left side Exterior Wall at Historic [North]: Wood Frame, 16" o.c. 532 42.0 9.0 0.027 0.045 12 20 Orientation: Back 114: Wood Frame 6 0.950 0.320 5 2 Orientation: Back 115: Wood Frame Orientation: Back 40 0.950 0.320 38 13 213: Wood Frame Orientation: Back 20 0.950 0.320 19 6 214: Wood Frame 10 0.950 0.320 10 3 Orientation: Back 215: Wood Frame Orientation: Back 10 0.950 0.320 10 3 302: Wood Frame Orientation: Back 7 0.950 0.320 6 2 Exterior Wall at Historic [East]: Wood Frame, 16" o.c. 795 42.0 9.0 0.027 0.045 19 32 Orientation: Right side ED102: Solid Door(under 50%glazing) 24 0.500 0.320 12 8 Orientation: Right side 110: Wood Frame 15 0.950 0.320 14 5 Orientation: Right side 111: Wood Frame 15 0.950 0.320 14 5 Orientation: Right side 210: Wood Frame 11 0.950 0.320 11 4 Orientation: Right side 211: Wood Frame 11 0.950 0.320 11 4 Orientation: Right side 212: Wood Frame 11 0.950 0.320 11 4 Orientation: Right side Basement Floor: Slab-On-Grade (Heated) 265 18.0 0.642 0.655 0 0 Insulation depth: 4.0' 06- Exterior Foundation Wall: Solid Concrete or Masonry Orientation: Unspecified Wall height: 12.0' 3,000 R �� .027 0.050 81 150 Depth below grade: 12.0' Insulation depth: 11.0' 02/09/2022 ASPEN BUILDING DEPARTMENT Project Title: 234 West Francis [Historic] Report date: 02/08/22 Data filename: Page 2 ofll Project Notes: Numerals appearing in front of roof and foundation wall assemblies correspond to architectural envelope details. Wall assemblies are grouped by orientation and do not have corresponding numerals given the worst case assemblies were used through out. RECEIVED 02/09/2022 ASPEN BUILDING DEPARTMENT Project Title: 234 West Francis [Historic] Report date: 02/08/22 Data filename: Page 3 ofll REScheck Software VersionChecklist: REScheck-Web Energy Code: 2015 IECC Requirements: 2.0% 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 g, Systems serving multiple ❑Not Applicable dwelling units must demonstrate compliance with the IECC Commercial Provisions. 302.1, Heating and cooling equipment is Heating: Heating: ❑Complies I 403.7 sized per ACCA Manual S based Btu/hr Btu/hr ❑Does Not [PR2]2 on loads calculated per ACCA Cooling: Cooling: H, Manual J or other methods ['Not Observable Btu/hr Btu/hr 'approved by the code official. ❑Not Applicable Additional Comments/Assumptions: 1 High Impact(Tier 1) 2 Medium Impact(Tier 2) 3 Low Impact(Tier 3) Project Title: 234 West Francis [Historic] Report date: 02/08/22 Data filename: Page 4 ofll 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) Project Title: 234 West Francis [Historic] Report date: 02/08/22 Data filename: Page 5 ofll 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 41) ❑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 with the NFRC test procedure or [Not Observable taken from the default table. ❑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 Fenestration that is not site built ❑Complies [FR20]1 is listed and labeled as meeting ❑Does Not 0 AAMA/WDMA/CSA 101/I.S.2/A440 [Not Observable or has infiltration rates per NFRC 400 that do not exceed code ❑Not Applicable limits. 1181/1/747 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 >= 3 inches in diameter and >= qte R-6 where < 3 inches. Supply and ❑Not Observable 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 EComplies [FR15]3 ducts or plenums. ❑Does Not J ['Not Observable ❑Not Applicable 403.4 HVAC piping conveying fluids R R ❑Complies [FR above 105 °F or chilled fluids ❑Does Not below 55 °F are insulated to 3 ['Not Observable ❑Not Applicable 403.4.1 :Protection of insulation on HVAC ❑Complies [FR24]1 piping. ❑Does Not [Not Observable ❑Not Applicable 403.5.3 Hot water pipes are insulated to R- R- ❑Complies [FR18]2 >_R-3. ❑Does Not Ql ['Not Observable ❑Not Applicable 4. Automatic or gravity dampers are ❑Complies ]2 installed on all outdoor air ❑Does Not intakes and exhausts. 1.1 ❑Not Observable ❑Not Applicable 1 High Impact(Tier 1) 2 Medium Impact(Tier 2) 3 Low Impact(Tier 3) Project Title: 234 West Francis [Historic] Report date: 02/08/22 Data filename: Page 6 ofll Additional Comments/Assumptions: 1 High Impact(Tier 1) 2 Medium Impact(Tier 2) 3 Low Impact(Tier 3) Project Title: 234 West Francis [Historic] Report date: 02/08/22 Data filename: Page 7 ofll 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 1L1Does Not provided. • [Not Observable ❑Not Applicable 402.1.1, Wall insulation R-value. If this is a R- R- ❑Complies See the Envelope Assemblies 402.2.5, mass wall with at least 1/2 of the ❑ Wood ❑ Wood ❑Does Not table for values. 402.2.6 wall insulation on the wall ❑ Mass ❑ Mass [Not Observable [IN3]1 exterior,the exterior insulation 4 requirement applies(FR10). ❑ Steel ❑ Steel ❑Not Applicable 303.2 :Wall insulation is installed per ❑Complies [IN4]1 manufacturer's instructions. ❑Does Not ❑Not Observable j ❑Not Applicable Additional Comments/Assumptions: 1 High Impact(Tier 1) 2 Medium Impact(Tier 2) 3 Low Impact(Tier 3) Project Title: 234 West Francis [Historic] Report date: 02/08/22 Data filename: Page 8 ofll 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 EDoes 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. [Not Observable ENot Applicable 402.2.3 !Vented attics with air permeable EComplies Exception: Requirement is [F122]2 insulation include baffle adjacent ❑Does Not not applicable. to soffit and eave vents that ;extends over insulation. [Not Observable j ENot Applicable 402.2.4 Attic access hatch and door R- R- EComplies [F13]1 insulation >_R-value of the EDoes Not adjacent assembly. [Not Observable ENot 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 I<=3 ach in Climate Zones 3-8. ENot Observable j 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 EDoes 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 ❑Not 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 ;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. EDoes Not ENot Observable ❑Not Applicable 403.5. Circulating service hot water qElComPlies [F111]2 systems have automatic or EDoes Not accessible manual controls. ['Not Observable i ENot Applicable 1 High Impact(Tier 1) 2 Medium Impact(Tier 2) 3 Low Impact(Tier 3) Project Title: 234 West Francis [Historic] Report date: 02/08/22 Data filename: Page 9 ofll Section Plans Verified Field Verified # Final Inspection Provisions Value Value Complies? Comments/Assumptions & Req.ID 403.6.1 ;All mechanical ventilation system '❑Complies [F125]2 fans not part of tested and listed ❑Does Not HVAC equipment meet efficacy and air flow limits. [Not Observable ❑Not Applicable 403.2 j Hot water boilers supplying heat ❑Complies [F126]2 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 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]2 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]2 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 mi [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. i . 403.10.2 ;Readily accessible switch on ❑Complies [F112]3 heaters for swimming pools or ❑Does Not :permanent in-ground spas. Switch operation does not ['Not Observable change heater thermostat ❑Not Applicable setting. Heater circuit breaker is installed independent of switch. :Gas-fired heaters equipped with ignition pilots that are not .41 continuously burning pilots. 1 High Impact(Tier 1) 2 Medium Impact(Tier 2) 3 Low Impact(Tier 3) Project Title: 234 West Francis [Historic] Report date: 02/08/22 Data filename: Page 10 ofll Section Plans Verified Field Verified # Final Inspection Provisions Value Value Complies? Comments/Assumptions & Req.ID 403.10.3 Timer switches or other '❑Complies [F119]3 1 automatic preset schedule 1L1Does Not control method are installed on heaters and pumps serving pools [Not Observable and permanent ❑Not Applicable 403.10.4 Outdoor heated pools and Complies [F120]3 outdoor permanent spas have a ElDoes Not vapor retardant cover. ['Not Observable '❑Not Applicable 404.1 75%of lamps in permanent ❑Complies [F16]1 fixtures or 75%of permanent ❑Does 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 EComplies [F123]3 no continuous pilot light. ❑Does Not d' ['Not Observable ❑Not Applicable 401.3 (Compliance certificate posted. EComplies [F17]2 EDoes Not ['Not Observable ❑Not Applicable 303.3 :Manufacturer manuals for ❑Complies [F118]3 l 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) Project Title: 234 West Francis [Historic] Report date: 02/08/22 Data filename: Page 11 ofll L2015 IECC Energy i( Efficiency Certificate Insulation Rating • Above-Grade Wall 51.00 Below-Grade Wall 33.00 Floor 18.00 Ceiling / Roof 65.00 Ductwork (unconditioned spaces): Glass & Door Rating U-Factor SHGC Window 0.95 Door 0.50 Heating & Cooling Equipment Efficiency Heating System: Cooling System: Water Heater: Name: Date: Comments