Blue-Green Roof Construction

This helps control stormwater runoff by absorbing rainwater, reducing flooding, and preventing drainage systems from becoming overwhelmed.

The combination of vegetation and water retention helps lower temperatures, reducing the need for air conditioning in buildings.

A factor which needs to be considered in most projects, blue-green roofs support a wide variety of plant species, creating habitats for birds, insects, and other wildlife.

Plants on the roof absorb carbon dioxide and release oxygen, helping improve air quality.

This adds green space and visual appeal to urban environments, potentially improving the quality of life for building occupants and surrounding communities.

This involves site assessments followed by roof type selection, a detailed water management plan, the vegetation selection and drainage considerations.

Structural reinforcement may be necessary, so we will reinforce the roof structure to support the additional weight of the green roof system and the water retention features.

A water retention layer is installed to capture and store rainwater. This helps reduce runoff and provides temporary storage for water to be slowly released. A drainage layer above the waterproofing is added to allow excess water to flow away and prevent the buildup of water that could damage the roof.

A root barrier between the soil and the waterproof membrane is established to prevent plant roots from penetrating the roof structure. A drainage and filter layer is laid down to separate the soil from the drainage system. This layer helps prevent soil particles from clogging the drainage system.

If necessary, we can install an irrigation system to provide supplementary water to the plants, especially during dry spells. A maintenance schedule to monitor and maintain both the blue and green components will be created to ensure the drainage is working correctly and the plants are staying healthy.