1.5mm Aluminium Retention Trim - 2.4m Length

Create clean, secure edges on green roofs with lightweight aluminium trim that won't compromise drainage.

This 2.4m retention trim is designed to keep green roof materials in place while allowing water to drain freely. Made from lightweight 1.5mm 1050A-grade aluminium, it's easy to handle on-site and provides a professional finish to roof edges. The perforated base ensures proper drainage, making it ideal for sedum, gravel, or ballasted roofing systems. Suitable for domestic and commercial use, this trim delivers long-term durability in a simple form.