Dumbarton Oaks Greenhouse
Project Context
The Greenhouse Complex at Dumbarton Oaks represents a critical infrastructure supporting one of the world's premier botanical research gardens. Landmark Logix served as owner's representative for this technically sophisticated project that required specialized expertise in environmental control systems, horticultural facility design, and historic preservation standards.
This $12.5 million project involved comprehensive renovation and expansion of existing greenhouse facilities, including climate control modernization, structural improvements, glass envelope replacement, irrigation system upgrades, and integration of cutting-edge environmental monitoring technology. The work demanded meticulous coordination with horticultural staff to ensure plant collection preservation throughout construction.
Our team managed multiple technical consultants including mechanical engineers, structural specialists, glazing contractors, and horticultural advisors to deliver a state-of-the-art facility that supports Dumbarton Oaks' mission of advancing botanical research while reducing operational costs through energy-efficient systems.
Project Details
- Location
- Washington, DC
- Client
- Dumbarton Oaks
- Architect
- Selldorf Architects
- Construction Manager
- Gilbane
- Duration
- 4 Years
- Project Value
- $12.5M
- Project Type
- Greenhouse Renovation & Expansion
- Sector
- Cultural & Arts
- Categories
- Cultural Institution, Historic Preservation, Specialized Facility
Delivery Challenge
Restoring a historic greenhouse facility at Dumbarton Oaks presented unique challenges that combined the technical complexity of advanced horticultural environmental systems with the sensitivity of historic preservation, requiring careful coordination to protect irreplaceable plant collections while modernizing aging infrastructure.
- Preserving historic greenhouse structure and character
- Implementing modern climate control for plant collections
- Sustainable energy systems within historic constraints
- Coordinating horticultural and construction schedules
Owner-Side Advisory Role
Landmark Logix provided project leadership for this specialized restoration, coordinating architects, horticultural consultants, and construction teams to deliver a modernized greenhouse facility.
Project Highlights
Project Gallery
Project Progression
Phase 1: Initial Condition Assessment
Aging infrastructure with deteriorated glazing systems, inefficient climate control, and structural concerns requiring immediate attention
Phase 2: Selective Demolition & Protection
Careful removal of outdated systems while protecting irreplaceable plant specimens through temporary climate-controlled enclosures
Phase 3: Systems Installation & Integration
Implementation of advanced environmental systems, structural improvements, and technology integration for optimal plant care
Phase 4: Modern Research Facility
State-of-the-art environmental control systems supporting world-class botanical research with dramatically improved efficiency
Key Achievements
65% Energy Reduction
Achieved dramatic energy savings through high-performance glazing and smart climate control systems
100% Plant Survival
Protected entire botanical collection throughout construction with zero specimen loss
LEED Gold Certified
Achieved prestigious LEED Gold certification for sustainable building practices
40% Water Savings
Reduced water consumption through smart irrigation and rainwater harvesting systems
Advanced Monitoring
Integrated IoT sensors providing real-time environmental data for optimal plant care
Budget Excellence
Completed under budget while exceeding performance specifications
Scope of Services
As owner's representative for the Greenhouse Complex renovation, Landmark Logix provided comprehensive project management services with specialized focus on horticultural facility requirements:
- Feasibility study & needs assessment
- Environmental systems design review
- Horticultural consultant coordination
- Specialized contractor selection
- Plant protection planning
- Budget & schedule management
- LEED certification coordination
- Quality control & testing
- Systems commissioning oversight
- Staff training & documentation
Advisory Services Applied
Explore the owner-side advisory capabilities relevant to this engagement.
Construction Management & Quality Control
Independent field oversight, quality assurance, and contractor accountability — ensuring what gets built matches what was designed and contracted.
Procurement & Financial Management
Strategic procurement, financial oversight, and budget controls that protect owner capital and hold vendors accountable throughout delivery.
Contract Administration & Risk Management
Owner-side contract oversight, change order management, risk visibility, and dispute prevention that keep projects on terms and on track.
Considering owner-side advisory for a specialized facility project?
Landmark Logix provides experienced project leadership and owner-focused oversight for complex facility restoration and modernization projects.