Sealant life expectancy varies based on product type, exposure conditions and application quality. High-quality silicone sealants in protected locations can last 15 to 20 years, whilst joints exposed to severe UV, movement and weather may require replacement every 8 to 12 years. We recommend regular inspections to identify deterioration before leaks occur.

Rope access eliminates the time and expense of erecting scaffolding, typically reducing project costs by 40 to 60 percent. Setup is faster, there's no visual obstruction or ground-level disruption, and technicians can reposition quickly to access every required location. For tall buildings or complex facades, the advantages are even more significant.

Yes, our rope access methods are ideally suited to occupied buildings. We work from the exterior with minimal interior access requirements, allowing normal building operations to continue. We coordinate with building management to schedule works around tenant needs and maintain strict safety protocols to protect occupants and the public.

Common failure modes include UV degradation, excessive joint movement beyond sealant capability, poor surface preparation, incorrect product selection, substrate incompatibility and adhesion loss. Regular maintenance and timely replacement prevent minor sealant failures from becoming major water ingress problems.

Yes, we stand behind our workmanship with comprehensive warranties. Specific warranty terms depend on project scope, materials used and exposure conditions. We provide full documentation including product warranties, installation certifications and maintenance recommendations to protect your investment.

Warning signs include visible cracks or gaps in existing sealant, water staining below joints, air whistling through perimeters, hardened or brittle sealant and adhesion loss where sealant pulls away from substrates. We offer professional sealant audits to assess condition and recommend appropriate remedial works.