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Certified Projects Database
No. 1833 Project Lighthouse 47 (47 Leavitt Street) Status Pre-certified
Lead CPHC Gabrielle Aitcheson
Andrew Poshadel
Builder Location Salem, MA
QA/QC Rater Bijan Khosraviani Architecture Planning ICON Architecture Mechanical Systems Designer Petersen Engineering
Constr. Type Timber Bldg. Function Multifamily Floor Area 23521
Project Type New Construction HERS Index LEED Rating
Energy Star Rating Heating Degree Days Cooling Degree Days
Units 25 Certification Type PHIUS+Core Certification Date
Exterior Wall R-30 (typical exterior wall = 2" XPS + 2x6 [cellulose])
Floor R-10 (2" XPS + 5" Concrete)
Roof R-64 (7" PolyIso)
Window Frame Sublime
Window Glazing
Entrance Door
Ventilation Swegon Gold ERV
Heating System Swegon Gold ERV
Submitter Gabrielle Aitcheson
Air-tightness 0.06 cfm50/sf
Cooling System Swegon Gold ERV
Additional Consultants
Additional Notes 30kW PV Array Planned (35,865 kWh/yr annual production estimated)

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