Chimney Stack Rebuild and Lead Tray Installation

Overview

Asletts Ltd were commissioned to resolve persistent water ingress affecting a residential property. On investigation, our team identified the root cause – a chimney stack constructed without a lead tray, allowing rainwater to penetrate into the property. We carried out a full chimney stack rebuild with the installation of a new lead tray to ensure a durable, watertight solution.

Project Details

Client: Private residential project
Project Duration: Four weeks
Completion Date: July 2025

Location

Tunbridge Wells, Kent

Challenges and Objectives

The main challenge was that the chimney stack had been constructed without a lead tray, a key element in preventing water from travelling down through the structure. This omission had caused leaks and internal damage. The objective was clear:

• Eliminate water ingress by fitting a lead tray to modern standards.
• Rebuild the chimney stack to ensure long-term weatherproofing.
• Improve durability and functionality with updated components such as cowlings and flashing.

Solutions and Execution

Our team of skilled roofing contractors and builders in East Sussex carried out the works with care and precision:

  • Chimney Dismantling: Carefully took down the chimney stack to the appropriate level for lead tray installation.
  • Lead Tray Installation: Fitted a new lead tray to modern specifications, creating a reliable barrier to stop water travelling down through the structure.
  • Chimney Rebuild: Rebuilt the chimney stack, incorporating:
    • New cowlings to improve ventilation and prevent rain ingress.
    • New flashing to ensure a watertight seal between the stack and roof.

Outcome

The rebuilt chimney stack resolved the immediate issue of water leaks and provided a robust, long-term solution to protect the property. With the lead tray reinstated and new components installed, the home now benefits from improved durability and weatherproofing for years to come.

Conclusion

This project demonstrates Asletts’ expertise as trusted builders and roofing contractors in East Sussex, capable of diagnosing complex issues and delivering high-quality, durable repairs. By combining traditional craftsmanship with modern standards, we were able to transform a recurring problem into a long-lasting solution that safeguards the property’s integrity.