| Orig. construction year | State or Prov. | City | Retrofit cost per sq. ft. | Retrofit type | Lot type | Name | Phone | Bldg. Co. | Builder's name | Architecture firm | Architect's name | Passive building consultant | Street address | Year work completed | Type of structure | Building use type | Project description | Why type of retrofit? | Area of structure | Renovated area | Start date | Project duration | Project goals | Lived in? | Historic structure? | Historic tax credits? | Passive house certified | Certified by? | ACH before | ACH after | Electrical cost before | Electrical cost after | Electrical usage before | Electrical usage after | Heat cost before | Heat cost after | Heat usage before | Heat usage after | Heat source before | Heat source after | Hot water cost before | Hot water cost after | Hot water system before | Hot water system after | Hot water energy usage before | Hot water energy usage after | EUI before | EUI after | Renewable energy? | Renewables description | Passive house materials | Passive house materials reasoning | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
1855 | ME | Monmouth | 150000 | rural | Dara Flynn | darasf@gmail.com | 2073709733 | Dara Flynn | 584 Wilson Pond Rd | 2024 | wood-frame | residential | Complete new interior and exterior. Structural rebuilding where necessary, new heating, cooling, plumbing and electrical. | 2000 | 2000 | 01/01/2022 | 28 | no | no | no | no | a:1:{i:0;s:10:"wood-stove";} | a:2:{i:0;s:9:"heat-pump";i:1;s:10:"wood-stove";} | a:1:{i:0;s:8:"electric";} | a:3:{i:0;s:8:"electric";i:1;s:20:"air-source-heat-pump";i:2;s:27:"on-demand-tankless-electric";} | a:0:{} | |||||||||||||||||||||||||||
|
1902 | MA | Cambridge | 300 | urban | Erika DeRoche | ed@zeroenergy.com | 6178614795 | Alpha Smart Builders | Deliandro Dias | ZeroEnergy Design | Erika DeRoche | ZeroEnergy Design | 171 Columbia Street | 2023 | wood-frame | residential | Emergency reconstruction/ gut renovation of three-unit affordable triple decker with energy efficiency focus following a fire. Most of the existing siding remained with insulation and air sealing occurring from the interior, in addition to window replacement with triple glazed tilt/turn uPVC windows, electrification, all new building systems and complete interior renovation. The project is not attempting passive house certification but achieved DOE's Zero Energy Ready Homes certification and anticipates Enterprise Green Communities certification. | 4700 | 4700 | 01/04/2022 | 12 | no | no | no | no | 1.46 | 4431 | 22155 | 1740 | a:1:{i:0;s:5:"other";} | a:1:{i:0;s:9:"heat-pump";} | 532 | a:1:{i:0;s:5:"other";} | a:1:{i:0;s:20:"air-source-heat-pump";} | 2658 | 16.06 | no | a:0:{} | |||||||||||||||
|
1900 | ME | Carrabassett Valley | rural | Ashley Hopwood Farrar | ashley@meldrumdesign.com | 760-822-6417 | N/A | Peter Neal | Meldrum Design | Ashley Hopwood Farrar | N/A | 4003 Bigelow Station | 2023 | wood-frame | residential | Preserving an old train station (built in the early 1900's, I think. I could find out the exact year.) Replacing the 1980's addition on the back of the station. Energy retrofit to the whole thing. Here are a couple of social media posts about it: https://www.instagram.com/p/Cuy8fKMI7UI/?utm_source=ig_web_copy_link&igshid=MzRlODBiNWFlZA== https://www.instagram.com/p/CvuKyHrMLJR/?utm_source=ig_web_copy_link&igshid=MzRlODBiNWFlZA== | 2700 | 2700 | 01/05/2023 | 6 | no | no | no | no | -0.006 | a:2:{i:0;s:15:"existing-boiler";i:1;s:10:"wood-stove";} | a:1:{i:0;s:9:"heat-pump";} | a:1:{i:0;s:5:"other";} | a:0:{} | no | a:0:{} | ||||||||||||||||||||||
|
1870 | ME | Belfast | 203 | whole-building-retrofit | suburban | Alan GIbson | alan@gologic.us | GO Logic | Alan Gibson | GO Logic | Alan Gibson | 2021 | wood-frame | residential | Demolished existing ell and rebuilt it and renovated existing main house. | Need to be renovated and budget allowed. Owner driven. | 2640 | 2640 | 01/07/2019 | Leave as much exiting structure and interior finishes- insulate and air seal existing structure. Triple glazed windows and doors all new exterior finishes | no | no | no | no | n/a | 20 | a:1:{i:0;s:15:"existing-boiler";} | a:1:{i:0;s:9:"heat-pump";} | a:1:{i:0;s:5:"other";} | a:1:{i:0;s:20:"air-source-heat-pump";} | no | a:0:{} | didn't really come up | ||||||||||||||||||||
|
2000 | Maine | greenwood | $81/sf | phased-retrofit | rural | jesper kruse | jesper@mainepassivehouse.com | 2078903203 | Maine Passive House | Jesper Kruse | self | self | jesper kruse | 2020 | wood-frame | residential | 2x6 walls. Added 9.5" tji to outside of 2x6 walls. Airtight membrances, triple pane windows, Lunos Ventilation | Needed new windows and new siding. I'm a PH builder so walking the talk | 1960 | 1960 | 2015 | 40 | Learning. Comfort. Energy savings. | yes | no | no | no | 3.0ACH50 | .47ACH50 | 720 | 1200 | 1500 | a:2:{i:0;s:15:"existing-boiler";i:1;s:10:"wood-stove";} | a:2:{i:0;s:9:"heat-pump";i:1;s:10:"wood-stove";} | 500 | 200 | a:1:{i:0;s:5:"other";} | a:1:{i:0;s:20:"air-source-heat-pump";} | yes | solar/ 51 panels/17kwh | a:1:{i:0;s:5:"walls";} | Availability. What we have used on other projects. Price | |||||||||||
|
Quebec | Montreal | 192 | whole-building-retrofit | urban | Richard Price | constructionletournesol@gmail.com | 1(514)475-3553 | Construction Le Tournesol | Richard Price | Alias Architecture | Lucie Langlois | Lucie Langlois & Richard Price | wood-frame | -- | Maison Ozalée | 2850 | 2850 | 12 | IPHA certification and LEED platinum | yes | no | no | yes-by-other-organization | .4 | 650 | a:1:{i:0;s:8:"electric";} | a:1:{i:0;s:9:"heat-pump";} | 0 | 0 | no | 0 | ||||||||||||||||||||||
|
1900 | Maine | Peaks Island | 330 | whole-building-retrofit | suburban | Rachel Conly | rachel@rachelconlydesign.com | 2077665625 | Thompson Johnson Woodworks | Heather Thompson | Rachel Conly Design LLC | Rachel Conly | Rachel Conly | 2016 | wood-frame | residential | Deep energy retrofit, dormer additions, complete new interior and exterior | needed total update/client request | 1900 | 1900 | a:1:{s:4:"date";s:4:"2014";} | 24 | total rebuild- both | no | no | no | no | 17ACH50 | .04ACH50 | 1874.71 | 10,486 | 1972 | a:1:{i:0;s:15:"existing-boiler";} | a:3:{i:0;s:9:"heat-pump";i:1;s:8:"electric";i:2;s:10:"wood-stove";} | n/a | a:1:{i:0;s:8:"electric";} | a:1:{i:0;s:8:"electric";} | n/a | no | a:1:{i:0;s:4:"none";} | costs availablity | ||||||||||||
|
2015 | New York | Brooklyn, New York City | whole-building-retrofit | urban | Ryan Enschede | ryan@ryanenschede.com | 347-663-6898 | WM Dorvillier & Company Inc. (no longer in business) | Bill Dorvillier | Ryan Enschede Studio | Ryan Enschede | Jordan Goldman | masonry | -- | Sound Studio, Gallery and Residence | Renovate to meet Owner's needs, upgrade to passive house performance, floodproofing. | 2295 | 2295 | yes | no | no | no | .8 | a:1:{i:0;s:5:"other";} | a:1:{i:0;s:9:"heat-pump";} | 0 | 0 | no | 0 |
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