
Composite panel penetration sealing
Composite panels are widely used in modern construction for walls, roofs and cladding systems. While they offer efficiency and versatility, penetrations through composite panels can become vulnerable points where fire, water or gas may spread if not properly sealed.
CSD provides specialist sealing solutions designed to maintain the integrity of composite structures. Our systems ensure fire-rated, watertight and gastight protection for service penetrations, helping to preserve both safety and performance in lightweight construction.
Your Challenges
- Increased fire risk from unsealed penetrations in combustible panel cores
- Potential for water ingress through external wall and roof penetrations
- Need for seals that adapt to lightweight, non-traditional construction materials
- Requirement for durable, compliant solutions in industrial and commercial buildings
Our Solutions
“CSD’s team are very focused in their approach to provide a high-quality product and service. We are looking forward to working with them in the future.”
Senior Electrical Design Engineer
Thames Water


