Howard Katzman's Groups (3)

  • Best Practices (Residential)

    328 members Latest Activity: Jun 8

    Best Building, Retrofitting, or even Auditing Practices - what are they, what should change, what needs to find it's way to the dust bin of…

  • HVAC

    191 members Latest Activity: Jun 8 HVAC design, Manuals J, S, T, & D, Duct leakage, Air flow, ENERGY STAR new home requirements, and more. Since heating & cooling are such a big part…

  • Building Performance Institute (BPI)

    323 members Latest Activity: Jun 29

    BPI is the nation's premier standards development, quality assurance and credentialing organization for residential energy efficiency retrofit…

Forum Discussions

Affordable Housing Option

Started by SUZETT MOFFITT in General Forum. Last reply by Diane Chojnowski 23 hours ago. 4 Replies

Electro Magnetic Fields (EMF)

Started by Barry L NewDelman in General Forum on Sunday. 0 Replies

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