Separation bar
NEDLAW Living Roofs™ provides perforated aluminum edging to act as a crucial barrier
between vegetated and non-vegetated areas on a Living Roof. The separation bar
also ensures that vegetation stays in place. Filter cloth is fastened to the side
of the separation bar that is in contact with the soil to prevent the soil from
migrating through the edging.
Drain and anchor boxes
We create custom-fitted boxes, from our perforated aluminum edging, that protect
roof accessories from being hidden or damaged by vegetation or other Living Roof system
components. It also allows for easy maintenance access. The inside of the boxes
can be filled with crushed stone or gravel.
Water retention and drainage modules
Modi™ and Green Innovations™ provide modular drainage systems that
consist of specially designed interlocking plastic squares. Several drainage
cups retain and circulate water to ensure proper storm-water management and
effective moisture levels throughout the life-cycles of your Living Roof. Drainage
boards provide enough weight resistance to allow personnel and equipment to
travel over the installed system. These modules are made from post-consumer
recycled and pre-consumer recycled content.
Modi Garden Grid™
Garden Grid™ consists of uniquely shaped interlocking pieces that can
be formed to fit any space or detail. Garden Grid™ is highly resistant
to compression, making it ideal for paths and walkways.
NEDLAW Living Roofs GroMedium ™
The NEDLAW growing medium is a lightweight soil mix of organic and inorganic
material that is hospitable to a wide variety of plant species. It also has
superb water-retention qualities that work in combination with all of our other
Living Roof system components to achieve effective storm-water management.