The RESNET Standards Development Committee 300 is responsible to oversee RESNET’s technical standards related to the inspections, testing, and calculations that impact an energy rating and amending those standards. Members Chair: Gayathri Vijayakumar, Steven Winter Associates, Inc; Producer Members: Brian Shanks, Beazer Homes; User Charlie Haack, NAIMA; User Dean Gamble, U.S. Environmental Protection Agency; General Interest Edwin Hensley, Habitat for Humanity Ian Finlayson, Massachusetts Department of Energy Resources; General Interest Jason Toves, ICC; General Interest Josh Spence, PEG; Producer Kelly Parker, Guaranteed Watt Savers; Producer Philip Fairey, Florida Solar Energy Center; General Interest Rob Salcido, PNNL; General Interest Robby Schwarz, ThinkTank Thiel Butner, Pando Alliance; Producer Terry Clausing, Drysdale & Associates; Producer Meetings Upcoming Meetings May 20th, 2025, 1:00 PM – 2:00 PM ET July 22nd, 2025, 1:00 PM – 2:00 PM ET September 16th, 2025, 1:00 PM – 2:00 PM ET November 18th, 2025, 1:00 PM – 2:00 PM ET Past Meetings 2025 March 18th, 2025, 1:00 PM – 2:00 PM ET AGENDA MINUTES January 21st, 2025, 1:00 PM – 2:00 PM ET AGENDA MINUTES 2024 November 19, 2024, 10:00AM-11:00AM PDT AGENDA MINUTES September 17th, 2024, 1pm-2pm PDT AGENDA MINUTES July 16, 2024, 10:00AM-11:00AM PDT AGENDA MINUTES June 10th, 2024, 10:00AM-11:00AM PDT May 21st, 2024, 10:00AM-11:00AM PDT April 18th, 2024, 10:00AM-11:00AM PDT March 19th, 2024, 10:00AM – 11:00AM PDT January 16th, 2024, 10:00AM – 11:00AM PDT 2023 March 21, 2023, 10:00 AM – 11:00 AM PDT July 18, 2023, 10:00 AM – 11:00 AM PDT November 21, 2023, 10:00 AM – 11:00 AM PST 2022 March 15, 2022 May 17, 2022 June 9, 2022 September 7, 2022 November 15, 2022 2021 Jan 19, 2021 Mar 16, 2021 May 18, 2021 June 24, 2021 July 20, 2021 September 21, 2021 October 19, 2021 November 16, 2021 2020 Jan 21, 2020 Mar 17, 2020 April 7, 2020 May 19, 2020 July 21, 2020 Sept 15, 2020 Nov 17, 2020 Dec 3, 2020 2019 January 3, 2019 May 16, 2019 July 11, 2019 September 17, 2019 November 19, 2019 Register Interest SDC 300 Interest Form Please fill out the form below to be added to our mailing list for SDC 300. If upcoming meetings are scheduled, you will receive a calendar invitation in 1-2 business days. Name * Name First First Last Last Email * By clicking this button, you submit your information to the meeting organizer, who will use it to communicate with you regarding this event and their other services. * I agree Submit If you are human, leave this field blank. SDC 300 SUBCOMMITTEES SDC 300 Calculations SC Members Chair: Gayathri Vijayakumar, Steven Winter Associates Members: Brian Christensen, Residential Energy Management Services Charlie Haack, North American Insulation Manufacturers Association Nick Sisler, Ekotrope Philip Fairey, Florida Solar Energy Center Robert Salcido, Salcido Solutions Scott Horowitz, National Renewable Energy Laboratory (non-voting member) William Ranson, DuPont Mission The Calculations Subcommittee provides technical support to SDC 300 on topics related to ANSI/RESNET/ICC 301 and portions of the Mortgage Industry National HERS® Standards related to calculations and HERS® software accreditation. The SC reviews Interpretation Requests (IRs), Continuous Maintenance Proposals (CMPs), and Innovative Design Requests (IDRs) assigned to it by the SDC 300 Chair, and develops CMPs in response to New Work Initiatives (NWIs) assigned by SDC 300 Chair. Projects Completed Amendments to ANSI/RESNET/ICC 301-2019: Addendum A, Dishwashers, Clothes Washers and Dryers Addendum B, Clarifications, HVAC Quality Installation Grading, and Dehumidification Amendments under development to ANSI/RESNET/ICC 301-2019: Addendum C, Duct Leakage to Outside Defaults Addendum D, CO2 Rating Index The 2022 edition of 301: Updates recommended by the RESNET Software Consistency Committee Definitional changes to align with Standard 380 Updated default framing factors Updates to mechanical ventilation calculations Updates to attic/eave insulation calculations Meetings Upcoming Meetings May 5th, 2025, 1:00 PM – 2:30 PM ET June 2nd, 2025, 1:00 PM – 2:30 PM ET July 7th, 2025, 1:00 PM – 2:30 PM ET August 4th, 2025, 1:00 PM – 2:30 PM ET September 1st, 2025, 1:00 PM – 2:30 PM ET October 6th, 2025, 1:00 PM – 2:30 PM ET November 3rd, 2025, 1:00 PM – 2:30 PM ET December 1st, 2025, 1:00 PM – 2:30 PM ET Past Meetings 2025 April 7th, 2025, 1:00 PM – 2:30 PM ET AGENDA MINUTES March 3rd, 2025, 1:00 PM – 2:30 PM ET AGENDA MINUTES February 3rd, 2025, 1:00 PM – 2:30 PM ET AGENDA MINUTES January 6th, 2025, 1:00 PM – 2:30 PM ET AGENDA MINUTES 2024 December 2nd, 2024, 1:00 PM – 2:30 PM ET AGENDA MINUTES November 4th, 2024, 1:00 PM – 2:30 PM ET MINUTES October 7th, 2024, 1:00 PM – 2:30 PM ET AGENDA MINUTES September 9th, 2024, 1:00 PM – 2:30 PM ET AGENDA MINUTES August 5th, 2024, 1:00 PM – 2:30 PM ET AGENDA MINUTES July 1st, 2024 MINUTES June 3rd, 2024 MINUTES May 5th, 2024 MINUTES April 1st, 2024 MINUTES March 3rd, 2024 MINUTES February 5th, 2024 MINUTES January 8th, 2024 MINUTES 2023 December 4th, 2023 MINUTES November 6th, 2023 MINUTES October 2nd, 2023 MINUTES September 18, 2023 MINUTES August 14, 2023 MINUTES August 7, 2023 MINUTES July 10, 2023 MINUTES June 5, 2023 MINUTES April 3, 2023 MINUTES March 6, 2023 MINUTES January 9, 2023 MINUTES 2022 December 5, 2022 MINUTES November 7, 2022 MINUTES October 10, 2022 MINUTES September 12, 2022 MINUTES August 1, 2022 MINUTES July 11, 2022 MINUTES June 6, 2022 MINUTES May 2, 2022 MINUTES April 4, 2022 MINUTES March 7, 2022 MINUTES February 7, 2022 MINUTES 2021 December 6, 2021 MINUTES October 4, 2021 MINUTES 2017 June 5, 2017 MINUTES SDC 300 Enclosures SC Members Chair: Robby Schwarz, BuildTank Members: Brian Lieburn, Dupont Brian Stanfill, McGrann Associates Dan Wildenhaus, TRC Companies Kelly Parker, Guaranteed Watt Savers Paul Gay, US-EcoLogic Mikael Salonvaara, Oak Ridge National Laboratory Terry Clausing, Drysdale & Associates Brett Welch, Knauf Insulation Jeffery Love, Sustainable Comfort Inc. Nathan Kleist, Energy Diagnostics Rick Duncan, Spray Polyurethane Foam Alliance Paul Duffy, Paul Duffy & Associates/ACC-CPI Spray Foam Coalition Mission The RESNET SDC 300 Enclosures Sub-Committee is tasked with maintaining and improving RESNET’s visual inspection requirements. These requirements are primarily described in Appendix A and Appendix B of ANSI/RESNET/ICC 301-2014 and 2019. Projects Projects working on for the 2022 edition of 301: Inspection requirements related to framing factors How to properly evaluate the presence of ‘advanced’ framing Better guidance regarding duct insulation Partnering with ASTM to develop an infrared (IR) insulation inspection standard Adding inspection protocols and definitions that will be needed for use with the HVAC Grading Standard (under development now, BSR/RESNET/ACCA 310-20xx) SDC 300 Equipment SC Members Chair: Mike Bowman, Dunedin Refrigeration Members: Mike Browne, Advanced Building Analysis, LLC Sara Devico, BER Dean Gamble, US EPA Gary Nelson, Energy Conservatory Chris Urbanus, Burgess Construction Consultants Iain Walker, Lawrence Berkley Laboratory
