30mm Rockwool RockLap Pipe Insulation 34mm

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.

Product specification

• Model: 30mm RockLap
• Thickness: 30mm
• Outer diameter: 34mm
• Length: 1000mm
• Density: 120kg/m3
• Thermal Conductivity: 0.033W/mK
• R-Value: 0.76m2K/W
• Pack quantity: 1
• Fire Rating (Reaction to Fire): A2L-s1, d0
• Resistance to fire: Tested to BS EN 1366-3 to provide up to 120 minutes fire resistance
• Brand: Rockwool

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.

Key features include

• Non-combustible with Euroclass A2L-s1, d0 rating
• Reinforced aluminium foil facing delivering vapour resistance
• Self-adhesive foil lap enabling quick installation without additional aluminium tape
• EN 1366-3 tested for fire resistance at penetration seals, delivering up to EI 120 protection

Applications

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.

Fire performance

• 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.

Water Resistance

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.

Service Temperature

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.

Durability

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.

More Information on 30mm Rockwool RockLap Pipe Insulation (34mm Outer diameter)

• Manufacturer Link: 30mm Rockwool Rocklap
• Browse our comprehensive Rockwool Insulation range, filtering by thickness or coverage using the left-hand navigation. For project-specific guidance or bulk quotations, contact us via phone on +4402038839057, email sales@insulationbee, or Live Chat for the best UK Rockwool Insulation prices.