Green Roof Repair

A green roof requires specialized maintenance and repair expertise to protect its unique environmental benefits and structural integrity. At Roanoke Roofing Company, we bring decades of experience in sustainable roofing solutions to every green roof repair project.


We provide comprehensive green roof repair services including leak detection, drainage system maintenance, vegetation management, and structural reinforcement to ensure your eco-friendly roof continues performing optimally while maintaining its aesthetic appeal. Our certified technicians understand the complex layering systems and waterproofing requirements specific to green roofs.

Our specialized green roof repair process begins with non-invasive moisture scanning technology that identifies water infiltration without disturbing plant systems. We carefully diagnose issues with root barriers, drainage mats, and waterproofing membranes while preserving as much existing vegetation as possible.


We work with all major green roof systems including LiveRoof, GreenGrid, and custom installations, maintaining manufacturer warranties while providing our own 7-year workmanship guarantee on repairs. Our maintenance programs ensure sustained performance through seasonal inspections, nutrient management, and irrigation system optimization.


From minor repairs to complete system restoration, we utilize industry-leading materials and techniques designed specifically for green roof applications. We serve residential and commercial clients throughout the Roanoke area, delivering reliable solutions that extend the lifespan of green roofs while preserving their environmental advantages.

CALL US NOW

COST OF ROOFING

Use our form to estimate the initial cost of our services.

What Are Green Roofs?


Green roofs integrate living vegetation and growing media into building structures, creating sustainable and eco-friendly roofing systems that provide both functional and environmental advantages.

Benefits of Green Roofing

Green roofs significantly reduce energy costs by providing natural insulation to buildings. Our research shows they can lower cooling costs by 25-40% during summer months.


Stormwater management improves dramatically with green roofs, as they absorb up to 80% of rainfall that falls on them. This reduces runoff and helps prevent local flooding.


These living roofs extend roof membrane life by protecting it from UV rays and temperature fluctuations. Many green roofs last 40-50 years, roughly twice the lifespan of traditional roofing.


The vegetation creates natural habitats for local wildlife and helps reduce urban heat island effects. Studies demonstrate temperature reductions of 3-7°F in areas with green roof installations.

Types of Green Roofs

Extensive Green Roofs


  • Depth: 3-6 inches
  • Weight: 10-35 pounds per square foot
  • Plants: Sedums, moss, small grasses
  • Maintenance: Minimal yearly care required


Intensive Green Roofs


  • Depth: 6+ inches
  • Weight: 35-100 pounds per square foot
  • Plants: Trees, shrubs, vegetables
  • Maintenance: Regular care needed


We classify green roofs based on soil depth and maintenance requirements. Extensive systems work well for retrofitting existing structures due to their lighter weight. Intensive systems support diverse plantings but require stronger structural support.

Our Green Roof Repair Services


We specialize in identifying and repairing issues in green roof systems while maintaining the integrity of both the roofing structure and vegetation. Our LEED-certified technicians bring specialized knowledge of living roof ecosystems and structural waterproofing to every project.

Drainage Problems

  • Issue: Water pooling when drainage systems become clogged with soil or plant debris


  • Our Solution:



  • Professional clearing of blocked drains and strategic adjustment of soil levels
  • Proprietary flush-and-test procedure to remove compacted sediment
  • Restoration of proper water flow while preserving filter fabric performance

Root Barrier Failures

  • Issue: Deterioration of root barriers allowing aggressive plant roots to penetrate waterproofing


  • Our Solution:



  • Complete replacement of damaged barriers
  • Reinforcement of vulnerable areas with copper-infused root deterrent systems
  • Non-toxic protection against invasive vegetation

Soil and Plant Health Concerns

  • Issue: Erosion and nutrient depletion compromising roof performance


  • Our Solution:



  • Implementation of stabilizing meshes and water retention elements
  • Custom-formulated soil amendments specific to your plant communities
  • Comprehensive soil testing to optimize growing conditions

Our Repair Process

Our green roof repair process combines scientific analysis with careful preservation of your roof's ecological systems. We've developed a systematic approach that minimizes disruption while ensuring complete resolution of underlying issues.


01

Comprehensive Inspection 

We begin with a thorough inspection, using moisture meters and infrared scanning to identify hidden issues beneath the plant layer. Our comprehensive assessment includes soil pH testing, drainage capacity evaluation, and structural load verification to ensure complete problem identification.

02

Vegetation Management 

Our certified technicians carefully remove vegetation only in the affected areas to minimize ecosystem disruption. We document all plant species for precise replacement after repairs. Plants are temporarily maintained in our specialized holding system with controlled irrigation to ensure survival during the repair process.

03

Technical Repairs 

We repair or replace damaged waterproofing materials using green roof-specific membranes and sealants. Each repair undergoes extensive water testing before reinstalling vegetation. Our testing protocols exceed ASTM standards, including 72-hour flood testing with electronic monitoring to verify complete watertightness.

04

Restoration and Monitoring 

The final step involves replanting removed vegetation and ensuring proper irrigation system function. We monitor repaired areas for several weeks to confirm successful integration. Our aftercare program includes three scheduled visits following repairs to assess plant establishment and make any necessary adjustments to irrigation or drainage systems.

Share by: