Hot Box - Valve Cover Landscape Heated Enclosure - VCH2T - HC012026028 dimple board The green roof drainage layer

The green roof drainage layer mats are the ideal roof drainage solution

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They offer relief from hydrostatic pressure as well as high drainage flow

The proprietary molded cam locks and composite pins self-align the overlapping flange to tightly secure the mats and prevent mud from seeping up to the surface

Each drainage mat is applied over the rooftop surface and provides a protective layer that enables both drainage and breathability of roof membranes

Hot Box - Valve Cover Landscape Heated Enclosure - VCH2T - HC012026028 dimple board The green roof drainage layerEasy Maintenance Access Flip top lid design provides quick access. Weatherproof & Vandal Resistance Overlapping lid seam design helps keep vandals and mother nature out. Also includes a lockable top and steel anchors (padlocks are not included). Durable & Corrosion Resistant Reinforced fiberglass with a smooth, UV resistant gelcoat provides a corrosion proof finish that both looks good and stands up to the elements. Superior Freeze Protection Wall