Materials:ZinCo Sedum Roof (Inverted)

Division C - Accepted Materials
Group - Vegetated Roof Systems

---

ZinCo Sedum Roof (Inverted^†)
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 ZinCo Canada Inc. 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 With a plant palette consisting of hardy, drought tolerant sedum species, this is the green roof system designed by ZinCo Canada Inc. for low cost and simple installation. It is lightweight and offers low maintenance requirements. ZinCo Sedum Roof system features: Compact & Lightweight Low maintenance Only 60-80 mm of growing medium required Flexible planting methods, and Easy Installation (adapted from the manufacturer's literature) Manufacturer Online Resource ZinCo Sedum Roof System Type Extensive System Depth* 101.6 mm (4") to 127 mm (5") Growing Media Depth 80 mm (3-1/8") to 80 mm (3-1/8") Vegetation Profile Succulents-Sedums Suitable climate zones All BC zones (except Zone 6), subject to manufacturer's approval System Components* In the usual order, from top to bottom; click on link for Technical Data Sheet (TDS) Sedums (pre-grown mats & plugs) ZinCo Plugs and Sedum Carpets and ZinCo pre-cultivated vegetation mats Blend-E Growing Medium Filter Sheet SF Fixodrain XD20 (drainage board) Floradrain FD25-E (alternate drainage board) DBV-10 (alternate drainage board) TGV 21 Diffusion Membrane XPS Insulation by roofing Contractor (Refer to the RGC Standard for Vegetated Roofs) Root Barrier WSF40 Waterproofing Roof Assembly (membrane) by roofing Contractor Edging Profile DP125 and Edging Profile DP100 Inspection Chamber KS10/30 Extension Piece KSA8 †Guarantor's Notes Systems labeled "Inverted" are designed for a protected membrane roof assembly, also known as an inverted roof assembly. While Semi-intensive and Intensive vegetated roof systems are limited to only protected membrane roofs (See the Sentence 1.1.3.2.(5) in the "RGC Standard for Vegetated Roofs"), some vegetated roof system manufacturers offer their systems for conventionally insulated roofs. To request a written Variance to the published limitation, follow the requirements in Article 1.1.3.6.. *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.

---

Back to Accepted Materials

Home