Case Study: Under-Tile Membrane Replacement for Leak Prevention in Idwala Estate

  • Location: Idwala Estate
  • Project: Replacement of Defective Underlay System for a Tile Roof
  • Issue: Persistent Leaks Due to Imperfections in the Original Waterproofing Underlay

Overview:

Despite the beautiful appearance of this home in Idwala Estate, the client had been facing repeated roof leaks, particularly during heavy rains and storms. Target Roofing & Waterproofing was called in to assess and resolve the issue by investigating beneath the roof tiles and replacing the faulty underlay system.

Problem Diagnosis:

Upon removing the tiles, our team discovered multiple holes and imperfections in the existing underlay system, often referred to as the sarking or under-tile membrane. The driving rains and recent storms had exacerbated the weaknesses in this old waterproofing layer, allowing water to seep through the defects and cause leaks in various areas of the roof. This issue not only impacted the waterproofing but also posed a risk to the integrity of the home’s structure if left unresolved.

Solution Implementation:

Target Roofing & Waterproofing undertook a full replacement of the compromised underlay system. The defective waterproofing material was carefully removed, making way for a new, high-performance under-tile membrane designed for durability and water resistance.

The new underlay provides a seamless, reinforced barrier that significantly enhances the roof’s ability to withstand adverse weather conditions. The chosen membrane system comes with a 10-year guarantee, offering long-term assurance against leaks and giving the homeowner peace of mind. Once the new underlay was in place, each tile was reinstalled with precision to maintain the aesthetic and functionality of the original roof.

Outcome:

The replacement of the under-tile membrane has effectively eliminated the risk of leaks, even in extreme weather. With the new waterproofing system installed, the roof is now well-equipped to resist moisture infiltration, ensuring the longevity and reliability of the home’s roof structure. The client was pleased with the results and relieved to have a dependable solution in place, especially with the backing of a 10-year warranty.

Conclusion:

This project highlights Target Roofing & Waterproofing’s expertise in identifying and addressing underlying waterproofing issues in residential roofs. By implementing a high-quality, guaranteed underlay system, we not only resolved the immediate leak issues but also provided the client with lasting protection, reaffirming our commitment to reliable, client-centric roofing solutions.