30mm Rockwool RockLap Pipe Insulation (34mm outer diameter) comprises pre-formed stone wool segments engineered for straightforward fitting. Each section arrives pre-slit with a factory-bonded foil facing and self-adhesive lap, enabling rapid installation directly onto pipes and sealing with backing tape.
Designed for heating and ventilation pipework across residential, commercial, and industrial applications, these 30mm Rockwool RockLap pipe insulation sections deliver dependable thermal insulation performance. With over 60 years of proven reliability across varying climates and conditions, this stone wool insulation solution remains a trusted choice for professionals.
These cylindrical stone wool segments arrive pre-slit for hassle-free installation, featuring reinforced foil facing and an integrated self-adhesive lap that streamlines the fitting process.
RockLap H&V Pipe Sections suit pipework operating between 0°C and 200°C. Purpose-tested for fire stopping where steel and copper pipes penetrate fire-resistant walls and floors, this insulation runs continuously through separating elements, eliminating costly local removal or replacement work.
• Euroclass A2L-s1, d0. • Tested to EN 1366-3, the harmonised European standard for fire resistance of penetration seals. • Delivers up to 120 minutes fire resistance integrity and insulation.
30mm Rockwool RockLap H&V Pipe Sections feature water-repellent properties. When deployed or stored outdoors, protective waterproof covering is recommended. For cold pipe insulation applications, seal joints with foil tape to prevent condensation buildup.
This 30mm Rockwool pipe insulation handles pipes operating between 0°C and 250°C. Maintain foil facing bond strength by ensuring outer surface temperature remains below 80°C.
Rockwool stone wool insulation products offer exceptional resilience, durability, and dimensional stability, preserving thickness and shape indefinitely. Extensive testing confirms Rockwool insulation retains its thermal properties and performance characteristics for 65+ years post-installation.








