Green Roof Installation Services We Provide

Our green roof installation services cover every aspect of transforming your conventional rooftop into a thriving vegetative roof system that delivers environmental and economic benefits. We handle complete project planning, structural assessment, waterproofing installation, drainage configuration, growing medium placement, and plant selection tailored to your property's specific needs and goals.

Extensive Green Roof Systems

We install extensive green roof systems featuring shallow growing medium depths that support hardy, drought-tolerant plants requiring minimal maintenance throughout the year. These lightweight installations typically use sedums and native California plants that thrive in shallow soil conditions while providing excellent insulation and stormwater management benefits.


Our extensive systems work perfectly for large commercial buildings where structural capacity and maintenance accessibility remain primary concerns for property owners and managers. The installation process includes reinforced waterproofing membranes, efficient drainage layers, root barriers, and carefully selected plant species that survive harsh rooftop conditions with little intervention.

Intensive Green Roof Gardens

Our intensive green roof installations create accessible rooftop gardens with deeper growing medium that supports diverse plant varieties including shrubs, perennials, vegetables, and small trees. These systems require stronger structural support and more regular maintenance but deliver stunning outdoor spaces where building occupants can relax, socialize, and enjoy nature.


We design intensive green roofs with walking paths, seating areas, irrigation systems, and carefully planned plant arrangements that provide year-round visual interest and functionality. The enhanced depth allows us to incorporate features like raised planters, water features, and diverse ecosystems that attract pollinators and create true urban oasis environments.

Semi-Intensive Living Roof Solutions

We provide semi-intensive green roof solutions that balance the low maintenance of extensive systems with the aesthetic diversity of intensive gardens for optimal results. These mid-depth installations accommodate a wider variety of plants than extensive roofs while requiring less structural reinforcement and irrigation than fully intensive systems do.


Our semi-intensive designs typically include ornamental grasses, wildflowers, herbs, and small shrubs that create visually appealing rooftop landscapes without demanding excessive maintenance commitments. This approach works exceptionally well for restaurants, residential buildings, and businesses wanting attractive green spaces without the complexity of full rooftop garden management.

Modular Green Roof Systems

Our modular green roof systems use pre-vegetated trays that simplify installation and allow for easy maintenance, replacement, or reconfiguration as your needs change over time. These portable units arrive with established plants already growing in specialized trays that connect together to cover your rooftop surface efficiently and attractively.


We can install modular systems quickly with minimal disruption to your business operations while still delivering all the environmental benefits of traditional green roof construction. The flexibility of modular installations makes them ideal for phased projects, rental properties, or situations where future roof access might be necessary for equipment.

How Our Green Roof Installation Process Works

Structural Evaluation and Design Planning


We perform a thorough structural analysis to ensure your roof can safely support plants, water, and foot traffic, including load calculations, drainage assessment, and any needed repairs. Detailed design plans are created with plant selection, irrigation, access, and maintenance considerations, collaborating with engineers as needed to meet safety standards and sustainability goals.


Waterproofing and Root Barrier Installation

 

We install high-performance waterproofing membranes with multiple protective layers to prevent leaks while accommodating green roof conditions like moisture, roots, and temperature changes. Specialized root barriers are added above the membrane to stop plant roots from penetrating and damaging the roof over time.


Drainage Layer and Growing Medium Placement

Engineered drainage layers prevent water pooling while retaining moisture for plants during dry periods, using lightweight, porous materials for rapid drainage and water storage. A specially formulated growing medium is placed above to provide nutrients, proper pH, and structure suitable for rooftop conditions.

Why Choose Us for Green Roof Installation

We bring specialized expertise, local knowledge, and proven results to every green roof project, ensuring your investment delivers maximum benefits for decades to come. Our commitment to quality workmanship, sustainable practices, and customer satisfaction sets us apart from general roofing contractors who lack specific experience with living roof systems.

Preventing Water Damage and Interior Problems

Our team consists of certified green roof professionals trained in living roof design, waterproofing, plant selection, and sustainable building practices. By staying current with industry standards, materials, and techniques, we apply proven methods to deliver reliable green roof systems that perform well in California’s diverse climate.

Local Climate Expertise and Plant Knowledge

We select drought-tolerant plants suited to California’s sun, rainfall patterns, and native species, sourcing locally for higher survival and faster establishment. This regional expertise ensures your green roof thrives, looks attractive, and requires less maintenance than generic installations.

Quality Materials and Installation Methods

We use premium waterproofing, drainage components, growing media, and plants designed for long-term green roof performance. Following manufacturer guidelines and industry best practices, we ensure durability, water management, plant health, and structural protection, with documentation and support throughout the establishment period.

Green Roof Installation FAQs

  • How much does green roof installation cost per square foot?

    Green roof installation typically costs $15–$25 per square foot, depending on system type, plant selection, and project complexity. Extensive systems with minimal plant diversity cost less than intensive gardens with deeper growing medium, irrigation, and diverse vegetation, and we provide detailed estimates based on your roof’s structure and site requirements.

  • Can my existing roof support a green roof system?

    Most commercial and many residential roofs can support green roofs, but we perform structural analysis to confirm load capacity before installation. Extensive systems weigh 15–25 lbs per square foot, while intensive roofs can exceed 80 lbs per square foot, and we consult engineers as needed to recommend appropriate system types.

  • How long does green roof installation take to complete?

    Installation typically takes two to six weeks, depending on roof size, system complexity, weather, and accessibility. Small residential projects may finish in a few days, while larger commercial installations require weeks for waterproofing, drainage, growing medium placement, and planting.

  • What maintenance does a green roof require after installation?

    Extensive green roofs need minimal maintenance, including quarterly inspections, annual weeding, occasional plant replacement, and drainage cleaning. Intensive systems require more frequent care, such as regular watering, pruning, fertilization, and plant management, with tailored programs available from our team.

  • Will a green roof help reduce my building's energy costs?

    Green roofs can reduce cooling costs by 20–30% and heating costs by 10% through natural insulation and temperature regulation. Vegetation absorbs solar radiation and cools via evapotranspiration, often yielding measurable utility savings within the first year that can offset the initial installation investment.