Icopal Terrace Grates are intended for use at outlet positions within extensive green roofs

Roofgard Terrace Grate

When installing a green roof system it is important to keep the green roof substrate away from outlets to keep the drainage free flowing.

An Icopal Terrace Grate allows simple access to the outlet for cursory inspection and cleaning purposes. Icopal Terrace Grates are available in three heights and can be adjusted to suit the build- up height.


Icopal Terrace Grates are manufactured from stainless steel and comprise three sections; a base with a flange, a sleeve, and a grate. Three units are available and each unit is adjustable to provide a range of possible heights. Water run-off is provided by lateral slots at the bottom of the unit. The sleeve is positioned to the required height and fixed with blind rivets. The grate is perforated and is secured with two M6 steel mounting bolts.


Product Code Description Size
3005274 Roofgard Terrace Grate 60 - 90mm
3005275 Roofgard Terrace Grate 90 - 120mm
3005276 Roofgard Terrace Grate 120 - 150mm


Unit Size: Stainless Steel
Plugs per Tray: 200m x 200mm
Minimum Substrate Depth: 60mm - 90mm
90mm - 120mm
120mm - 150mm

Intended Use

Icopal Terrace Grates are intended for use at outlet positions within extensive green roofs such as sedum, wildflower and biodiverse roof systems

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