CASE STUDy - ALEXAN CENTRAL PARK | REDMOND, wa | 2021

PROJECT DATA

CLIENT: TRAMMELL CROW RESIDENTIAL

ARCHITECT: JACKSON | MAIN

LANDSCAPE: BRUMBAUGH & ASSOCIATES

CIVIL: KPFF ENG.

STRUCTURAL: LUND OPSAHL

MPE: EMERALD CITY

GENERAL CONTRACTOR: GRAHAM CONSTRUCTION

ENVIRONMENTAL: RAEDEKE ASSOCIATES, INC.

COMPLETION: 2022

SITE AREA: 41,529 SF

BUILDING AREA: 255,906 SF

NUMBER OF STORIES: 8 STORIES (5 OVER 3)

BUILDING USE: MULTI-FAMILY RESIDENTIAL (R)

CONSTRUCTION COST: $43.8 MILLION

SUSTAINABILITY FEATURES AND METRICS

PARTNERS - Environmentally friendly operations and maintenance. Community areas for all building occupants. Building envelope consultant during design. Inspections by qualified professionals.


SUSTAINABLE MATERIALS - Practice and promote material waste prevention strategies. Recycling stations on each floor.

ENERGY CONSUMPTION - Direct metering for each unit. Water heater inside heated space within 20 pipe feet of the highest use.


AIR QUALITY - Proper disposal of waste. Jobsite recycling plan. Built on a previously developed site to take advantage of existing infrastructure. Avoided soil compaction. Erosion control.



THERMAL/ENVELOPE/AIR - Perimeter insulation for exterior slab edges. Airtight drywall. Weather-resistant barrier. Enhanced drainage plane. Perforated footing drain at foundation perimeter. Moisture management system.

SOLAR ACCESS - Programmable thermostats. CO detectors. EV charging stations. Structured parking within the building footprint. Bike lockers and storage. Link to community parks and trails.



SITE WATER - Organic landscape mulch. No turf grass. Intelligent irrigation system. Use of less toxic cleaners.


WATER USAGE - High-efficiency, low-GPM plumbing fixtures.


MATERIALS - Low-VOC, low-toxin, water-based, solvent-free grouts, mortars, drywall mud, caulks, adhesives, paints, primers, and finishes. Formaldehyde-free insulation or GREENGUARD-certified. Reduced interior walls with open plans. High-quality material.


LIGHTING - All LED lamps


APPLIANCES - Water-saving, energy-efficient washing machines and dishwashers. Energy Star refrigerators and exhaust fans.


MECHANICAL - Programmable thermostats. All ducts are in conditioned spaces. Humidistat for fans. High-efficiency heat pumps. Accessibility of all system components. Prevent standing water. Quiet fans.