Professional Green Roof Maintenance

GREEN ROOF MAINTENANCE

Wheeler Management Group provides professional green roof maintenance for commercial, multifamily, institutional, and mixed-use properties throughout Washington, DC, Maryland, Northern Virginia, and the surrounding Mid-Atlantic region.

Green roofs are living systems that require consistent horticultural care to maintain plant coverage, appearance, drainage performance, and long-term value.

WMG develops maintenance programs based on the specific roof system, plant material, irrigation system, site conditions, and needs of each property.

COMPREHENSIVE GREEN ROOF MAINTENANCE

Our green roof maintenance services can include:

• Routine weeding and invasive plant removal
• Sedum, perennial, shrub, and ornamental grass maintenance
• Pruning, trimming, and seasonal cutbacks
• Plant health monitoring
• Plant replacement and infill
• Growing-media and fertility management
• Pest and disease monitoring
• Irrigation inspection and adjustment
• Drain and drainage-area inspection
• Erosion and growing-media monitoring
• Seasonal cleanup
• Green roof condition assessments
• Maintenance reporting and recommendations

Service frequency is customized based on the size, complexity, plant material, season, and performance requirements of each green roof.

PREVENTATIVE MAINTENANCE

Regular maintenance helps identify small problems before they become costly repairs or large-scale plant failures.

During service visits, WMG evaluates overall plant health and coverage while monitoring for weeds, invasive species, irrigation issues, drainage concerns, erosion, nutrient deficiencies, pests, disease, and areas of declining vegetation.

When problems are identified, we provide practical recommendations for corrective action.

IRRIGATION MONITORING

Irrigation performance can have a significant impact on green roof health.

WMG monitors irrigation operation during routine maintenance and evaluates coverage, emitters, zones, controllers, leaks, and seasonal watering requirements where applicable.

Adjustments and recommendations are made based on plant requirements, weather conditions, growing media, and observed field conditions.

PLANT HEALTH AND HORTICULTURAL CARE

Green roof vegetation experiences conditions very different from traditional landscapes.

Heat, wind exposure, shallow growing media, limited water availability, and rooftop microclimates can all affect plant performance.

WMG uses horticultural practices appropriate for rooftop environments to promote healthy plant coverage and long-term performance.

GREEN ROOF REMEDIATION

When a green roof has experienced significant plant loss, weed pressure, irrigation problems, erosion, or deferred maintenance, routine service may not be enough.

WMG provides green roof remediation services including:

• Existing-condition assessments
• Plant-loss evaluation
• Weed and invasive-species removal
• Irrigation evaluation
• Growing-media correction
• Sedum plug installation
• Perennial and ornamental replacement
• Bare-area infill
• Corrective horticultural work
• Post-remediation maintenance

Our goal is to identify why the system is underperforming and develop a practical strategy to restore it.

COMMERCIAL GREEN ROOF EXPERIENCE

WMG specializes in professionally managed properties where safety, communication, scheduling, documentation, and consistent service are just as important as horticultural quality.

We work with property managers, building owners, facility managers, landscape professionals, contractors, and other project stakeholders to provide reliable long-term care for vegetated roof systems.

SERVICE AREA

Wheeler Management Group provides commercial green roof maintenance throughout:

• Washington, DC
• Maryland
• Northern Virginia
• The surrounding Mid-Atlantic region

Whether you manage a small rooftop planting or a large multi-building green roof portfolio, WMG can develop a maintenance program appropriate for your property.

PROTECT YOUR GREEN ROOF INVESTMENT

A green roof is a long-term investment in your property.

Proper maintenance helps preserve plant coverage, appearance, and system performance while reducing the likelihood of expensive corrective work.

Contact Wheeler Management Group to schedule a green roof assessment, request a maintenance proposal, or discuss an existing vegetated roof.