Protecting Buildings from Water Ingress & Energy Loss with Expert Rope Access Sealing
Over time, window seals and curtain wall joints degrade, leading to water ingress, drafts, and energy inefficiencies. Unsealed gaps allow moisture penetration, which can cause mould, structural damage, and increased energy costs. At Peak Access Abseilers London, we specialize in high-quality window and curtain wall sealing, using rope access techniques to provide a cost-effective, non-intrusive, and long-lasting solution for commercial, residential, and industrial buildings across London.
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Why Window & Curtain Wall Sealing Matters
Poorly sealed windows and curtain walls can lead to serious structural and interior issues, including:
- Water Leaks & Damp Damage – Moisture intrusion can weaken structural components, damage interiors, and cause mold growth.
- Energy Inefficiency – Gaps in window seals allow heat loss, increasing energy consumption and heating costs.
- Facade Deterioration – Exposure to wind, rain, and UV rays accelerates wear on building exteriors.
- Air & Sound Leakage – Proper sealing reduces noise pollution and improves indoor air quality.
Our specialist rope access team provides comprehensive sealing solutions, ensuring weather-tight, energy-efficient, and long-lasting protection for your building.
Our Window & Curtain Wall Sealing Services
🛠 Silicone & Mastic Joint Sealing – Replacing aged or damaged sealants to prevent leaks and drafts.
💧 Curtain Wall Expansion Joint Sealing – Ensuring flexibility and waterproofing for high-rise and glass facades.
🔍 Leak Detection & Remedial Sealing – Identifying and sealing problem areas with precision to eliminate water ingress.
🌧 Weatherproofing & Thermal Insulation Seals – Enhancing energy efficiency and protection from harsh weather conditions.
📸 Facade Inspection & Maintenance Reports – Detailed condition assessments to detect seal failures and weak points before costly damage occurs.
⏰ Working Hours
Monday – Friday: 07:00 – 18:00
Saturday: 09:00 – 16:00
Closed on Sunday
📍 Our Location
Hanover House
14 Hanover Square, London W1S 1HN
📞 Contact Us
Get a Quote – Safe, Fast & Cost-Effective Work at Height
Need expert rope access solutions? Whether it’s maintenance, inspections, or repairs, our IRATA-certified team delivers efficient, no-fuss service without scaffolding. Get in touch today for a tailored quote.
Serving London and Surrounding Areas
Based in the heart of London, Peak Access proudly serves all boroughs of the city as well as the surrounding areas. Our rope access teams are mobile and ready to deploy wherever they’re needed, from central London skyscrapers to suburban campuses and outlying industrial sites. We understand the diverse architecture and challenges across Greater London — whether it’s navigating busy urban centers or protecting historic facades in older districts. Wherever your project is located, you can count on us to bring our high standards of safety, efficiency, and quality workmanship to the site. Peak Access is committed to delivering top-quality rope access solutions throughout London and beyond, helping our clients reach new heights safely and efficiently.