Building performance, sensory performance and resource circularity

Reimagining resources,revitalizing spaces.

Regenrtiv is a Vancouver practice for building performance. We model energy, carbon and comfort, measure how occupied spaces perform for the people in them, and research how buildings can share energy, recover water and support food production.

King Salman International Airport terminal façade and aircraft stands at dusk
King Salman International Airport, Riyadh, Saudi Arabia
02 / Sensory PerformanceMeasured in occupied buildings

How does your building feel to the people inside it?

Buildings are routinely rated for energy, air quality and physical access. Sensory Performance measures what occupants experience: sound, light, air, crowding and wayfinding, zone by zone.

Sound level in one zone over 72 hours
Example output, illustrative data
Illustrative line chart of sound level over three days. Levels sit near 38 decibels overnight and rise to about 52 during the day, crossing a 55 decibel reference level at several daytime peaks. Use the left and right arrow keys to read values.

Every reading is logged the same way: calibrated sensors, 48 to 72 hours, busy and quiet periods.

  • Sound

    Overall level, background noise and sudden interruptions.

  • Light

    Brightness, evenness, glare and flicker.

  • Thermal and air

    Temperature, humidity and how well the air is refreshed.

  • Crowding

    How full each zone gets, and when. People are counted, never identified.

  • Wayfinding

    How easily a first-time visitor reads the route.

How a Sensory Baseline works

  1. Measure

    Calibrated sensors log each zone for 48 to 72 hours, across busy and quiet periods.

  2. Listen

    People with lived experience of sensory difference walk the site. Occupants can rate comfort anonymously.

  3. Compare

    Readings are set against guidance for that type of space, including BSI PAS 6463.

  4. Report

    A zone-by-zone summary your accessibility, facilities and design teams can plan with.

Evidence for calmer, more inclusive buildings.

Accessibility committeesFacilities and operations teamsAirports and transitLibraries, galleries and venuesWorkplacesPublic bodies preparing accessibility plans
  • Calibrated, not estimatedInstrument readings you can compare across sites and repeat year to year.
  • Private by designNo cameras and no personal identifiers. Comfort ratings are anonymous and opt-in.
  • A method you can followEach report shows how readings were taken and what they were compared with.
03 / Selected experience12 projects

Projects

Selected project experience of Regenrtiv's principals, with individual contributions and image sources credited on each project.

King Salman International Airport terminal façade and aircraft stands at dusk

King Salman International Airport

Riyadh, Saudi Arabia
Aviation
Hyundai Global Business Complex, published three-tower design rendering

Hyundai Global Business Complex

Seoul, South Korea
Mixed-use
Riverfront hotel façade and landscaped terrace within the Oracle Nashville campus

Oracle Global Headquarters

Nashville, United States
Workplace
Square One District public realm and towers

Square One Development

Mississauga, Canada
District-scale planning
Aerial photograph of ATB Place office towers overlooking the Edmonton river valley

ATB Place

Edmonton, Canada
Retrofit & decarbonization
MNP Community & Sport Centre expansion at dusk

MNP Community & Sport Centre

Calgary, Canada
Recreation
Kelowna International Airport terminal expansion, timber canopy and Okanagan mountains

Kelowna International Airport

Kelowna, Canada
Aviation
The Grid terracotta façade, glazed entrance and stepped plaza

The Grid / 306 Terminal Avenue

Vancouver, Canada
Workplace & industry
Lansdowne Phase 1 Parcel 8 rental building at Alderbridge Way and Kwantlen Street, Richmond

Lansdowne Phase 1 Redevelopment

Richmond, Canada
Mixed-use
Menno Hall, architectural rendering

Menno Hall

Vancouver, Canada
Education & housing
The Aster timber-clad housing façade beneath the mountains in Banff

The Aster

Banff, Canada
Affordable housing
Ecoville Net Zero Energy Community, architectural rendering

Ecoville Townhomes

Squamish, Canada
Low-energy housing
04 / Applied researchResource circularity

Buildings can contribute more than they consume.

Applied research into how buildings can share energy, recover water and support food production, and what each asks of space, servicing and operation.

Applied researchBuilding-integrated agriculture

Which growing system fits this building?

Compare food production with the space and resources it requires.

  1. Define the settingAvailable space, climate and crop
  2. Compare growing systemsSoil-based growing, rooftop greenhouse and indoor vertical farm
  3. Assess the trade-offsFood yield, energy, water and carbon
Design decision

Identify which options warrant a detailed feasibility study.

Illustrative assessment sequence informed by Imam et al., 2025. Findings depend on the site, system and available data.

Selected publications

Methods for comparing growing systems with the buildings that host them, using shared energy, water and greenhouse gas metrics.

Frontiers in Sustainable Food Systems, 2025A carbon-centric evaluation framework for building-integrated agriculture: a comparison of three farm types and building standards ↗Imam, Glaros, Chen, Dsouza, Brander and FergusoneCAADe, 2026An Interaction Model for Exploring Building Integrated Agriculture: Scenarios as First-Class Decisions ↗Hassanpour Kahnamouei, Mottaghi, Glaros, Imam and Erhan

Publications include Mohamed Imam's contributions at Perkins&Will with academic co-authors. The original papers document authorship, affiliations, methods and limitations.

05 / AboutVancouver, British Columbia

A consulting and applied research practice.

We connect building performance, decarbonization, sensory performance and resource circularity. Our consulting supports decisions about buildings; our research investigates what they can return through recovered resources, integrated growing systems and better environmental conditions.

Salah Imam, Board Member - Voluntary Unpaid Role
Board Member - Voluntary Unpaid RoleAssociate, Foster + Partners

Salah Imam

Ph.D., P.L.Eng., LEED AP BD+C

Salah combines building-performance practice with research in environmental design. An Associate at Foster + Partners, he previously led Entuitive's Advanced Performance Analysis team in British Columbia. His experience spans whole-building energy modelling, operational-carbon assessment, thermal comfort, daylight and retrofit studies. He holds a Ph.D. from the University of Calgary.

06 / ContactProject enquiries

Start a project

Tell us about the building, its location, the scope and your timeline. For a Sensory Baseline, include the type of space and when your accessibility plan is next due.

Enquiries go to support@regenrtiv.com.