Leak Detection & Repairs

At Armstrong Roofing, we specialize in swift, reliable leak detection and professional roof repair services. Serving Newcastle, Sunderland, and the wider region, we are a trusted family-run business with over 49 years of experience and NFRC certification. Our expert team ensures your roofing issues are resolved quickly and effectively, protecting your property from further damage.

Common Roof Leak Causes

Roof leaks can stem from various issues, including:

  • Broken or missing tiles
  • Damaged flashing around chimneys and vents
  • Cracked ridge or hip tiles
  • Poorly sealed roof valleys
  • Damaged guttering and downpipes
Flat roof covered with moss, highlighting potential risk for water leaks and roof damage.

Professional Leak Detection


Identifying roof leaks promptly is crucial. Our team uses advanced leak detection methods, pinpointing the exact location and cause of leaks with precision. Early detection saves you from costly repairs and potential structural damage.

Installation Process


  1. Inspection: Comprehensive site inspection to assess roofing needs.
  2. Preparation: Properly preparing your roof to ensure optimal results.
  3. Installation: Professional fitting of tiles or slates to industry-leading standards.
  4. Finishing: Careful attention to detailing and finishing, ensuring a watertight and attractive result.

Maintenance & Repairs


Regular maintenance and prompt repairs are essential to prolong your roof’s life and performance. Our dedicated team offers:

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