Roof Refurbishment for Welsh Water, Cleppa Park Delivered with Gemello® Revive

---

Overview

At Cleppa Park in Newport, Welsh Water undertook a 2,500m² roof refurbishment to address severe deterioration of the existing composite roof. Water ingress, coating delamination, and ageing rooflights posed ongoing risks to performance and durability. With live site operations to consider, Welsh Water needed a robust solution that could be delivered with minimal disruption.

---

The Challenge

The project demanded complex coordination, including safe removal and reinstatement of PV panels, redesign of rooflight structures, and phased works to keep the site operational. Delivering enhanced thermal efficiency and long-term weatherproofing under such constraints required a system proven for speed and resilience.

---

The Solution

Welsh Water selected Gemello® Revive, SIG Building Solutions’ prefabricated roof and wall over-clad system. Gemello® Revive’s over-clad design enabled a fast and reliable refurbishment with minimal interference on site. Panels were efficiently installed to provide a secure, thermally efficient envelope backed by a 25-year warranty, ensuring Welsh Water could continue operations with confidence.

---

Key Benefits

• Rapid Installation: The prefabricated system reduced on-site time and simplified coordination.
• Weatherproofing: Gemello® delivered a watertight solution capable of withstanding challenging conditions.
• Thermal Efficiency: Improved insulation stabilised internal conditions and cut energy losses.
• Peace of Mind: The 25-year warranty assures long-term performance and resilience.

---

Results

The refurbishment has futureproofed the Welsh Water facility, delivering a durable, efficient, and modernised building envelope. With Gemello® Revive, the project was completed safely and effectively in a live environment, providing lasting value and operational continuity.

---

💡 Learn more about Gemello Revive
✉️ Contact a member of the team