Green Roof Maintenance Requirements

All roofs require a minimum of two inspections a year to ensure that the outlets etc are maintained regardless of the type of green roof.

Green roof maintenance requirements.

Write a maintenance plan and familiarize the fm team with it. Finally i wanted to recommend one last resource that will help you keep tabs on how the pros do annual checks of green roofs in bigger buildings. Green roof maintenance involves watering weeding and plant care. Extensive green roofs typically don t require built in irrigation systems in most regions.

We cater for all budgets and requirements. Impervious roof areas that drain to these green roofs can be also considered as disconnected impervious cover and thus included in the green roof s dcia reduction. Extensive green roofs are designed to have minimal maintenance requirements. Maintenance requirements may include inspection of the roof membrane and drainage flow paths.

Once a green roof is well established maintenance requirements are usually minimal. They also have training spraying and working with hazardous materials as well as full certificates for working with mansafe systems. Inspections should address overall plant health moisture levels and drainage pathways. Intensive green roofs can have maintenance requirements equal to a ground based landscape and are often best left to the professionals.

Proactive maintenance will always be best. All of our uniformed operatives at the green roof maintenance company are fully trained and insured to work at height. Inspect the green roof at least 5 times a year for weeds and seeds carried by the wind and remove these. Green roofs will require a level of maintenance comparable to at grade landscapes.

This document is intended to be a resource for the creation of a maintenance plan and for documenting the activities. Green roof systems are typically designed using hardy drought resistant varieties that can thrive in a harsh roof top environment. Green roofs are appropriate in most of the properties in the city including residential commercial industrial and institutional properties. It should include a site map green roof type planting schedule and irrigation controls.

Plant species are selected so that the roof does not need supplemental irrigation and requires minimal infrequent fertilization after vegetation is initially established citation. Because a green roof is a living system the maintenance plan may require a certain amount of modification over time as the roof matures and you come. This will enable the plants to sink their roots into the substrate. After the green roof is first installed you need to check plantings every week or two creath.

Doee stormwater management guidebook chapter 3 2.