Materials:ZinCo Sedum Roof XL

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Materials:ZinCo Sedum Roof XL

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Division C - Accepted Materials
Group - Vegetated Roof Systems


ZinCo Sedum Roof XL
by ZinCo Canada Inc.

System/Material Acceptance and Product Details


The information published in the RCABC Roofing Practices Manual and offered below does NOT represent a complete set of the manufacturer’s data or specifications, nor is this system and its various materials recommended or endorsed by the Guarantor. The preparation of a detailed specification is the responsibility of the Design Authority.

Vegetated Roof System Manufacturer
Name linked to website here
Accepted for the RoofStar Guarantee Program
October 25, 2024
Accepted for application in
Vegetated Roof Systems
Acceptance Criteria
Refer to the RGC Standard for Vegetated Roofs
System Summary
This green roof system builds on a plant palette dominated by sedum species, but includes various drought tolerant, upright perennials. Increased water retention and soil depth provide for a wider range of plant choices and a more dynamic visual effect. ZinCo's Sedum Roof XL system features:
  • Lightweight
  • Minimal maintenance
  • 100-120 mm of growing medium required, and
  • More diverse plant palette
Extensive VR System (sedum tile).jpg
Manufacturer Online Resource
Zinco Sedum Roof Plus (XL)
System Depth
114.3 mm (4-1/2") to 152.4 mm (6")
Growing Media Depth
80 mm (3-1/8") to 80 mm (3-1/8")
Vegetation Profile
Sedums-Perennials-Grasses-Herbacious
Suitable climate zones
All BC zones, subject to manufacturer's approval
System Components
(in the usual order, from top to bottom)
  • Perennials-Grasses-Herbacious-Sedums (Sedum Mats & Plugs) (Click here and here for the Technical Data Sheet PDF)
  • Blend-E Growing Medium (Click here for the Technical Data Sheet PDFs)
  • Filter Sheet SF (for alternate drainage board FD25) (Click here for the Technical Data Sheet PDF)
  • DBV-10 (alternate drainage board)(Click here for the Technical Data Sheet PDF)
  • Fixodrain XD20 (drainage board) (Click here for the Technical Data Sheet PDF)
  • Floradrain FD25-E (alternate drainage board) (Click here for the Technical Data Sheet PDF)
  • Protection Mat TSM32 (Click here for the Technical Data Sheet PDF)
  • Root Barrier WSF40 (Click here for the Technical Data Sheet PDF)
  • Edging Profile DP150/200 (Click here for the DP150 Technical Data Sheet PDF; click here for the DP200 Technical Data Sheet PDF)
  • Inspection Chamber KS10/30 (Click here for the Technical Data Sheet PDF)
  • Extension Piece KSA8


*Conditions and Limitations
Note that system thickness is dependent upon the selection of components, which is determined (in part) by design parameters, including hydrological requirements. Consult with the vegetated roof system manufacturer for options and saturated system weight.
Also note that vegetation coverage under the RoofStar Vegetated Roof Guarantee applies only to extensive systems planted with mats or trays - see Part 3 of Division A for more about coverage.



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