30mm Rockwool RockLap Pipe Insulation (17mm Outer diameter) delivers pre-formed stone wool insulation segments engineered for straightforward installation. These sections arrive pre-slit with a factory-bonded foil facing and integrated self-adhesive lap, enabling rapid application directly onto pipework and sealing with backing tape.
Designed for heating and ventilation pipe applications across buildings, industrial plants, and similar structures, 30mm Rockwool RockLap Pipe Insulation sections deliver dependable thermal insulation performance across varied climates and exposure scenarios, with proven results spanning over 60 years.
These cylindrical stone wool insulation segments feature pre-slit construction for effortless installation, combined with foil facing and an integral self-adhesive lap for superior performance.
RockLap H&V Pipe Sections perform effectively for pipework operating between 0°C and 200°C. They are specifically tested for fire stopping where steel and copper pipes penetrate fire-resistant walls and floors. This testing ensures continuous insulation through the separating element, reducing installation time and labour expenses by eliminating localised removal or replacement of pipe insulation.
• Euroclass A2L -s1,d0. • Tested to EN 1366-3, the harmonised European standard for the fire resistance of penetration seals. • Provide up to 120 minutes* fire resistance integrity and insulation.
30mm Rockwool RockLap H&V Pipe Sections offer water-repellent properties. When deployed or stored in outdoor conditions, the insulation requires protection with a waterproof covering. For cold pipe insulation applications, seal joints using foil tape to prevent condensation buildup.
30mm Rockwool Pipe insulation accommodates pipes operating between 0°C and 250°C. To preserve the adhesive strength of the foil facing, insulation thickness must ensure the outer surface temperature remains below 80°C.
Rockwool stone wool insulation products demonstrate exceptional resilience, durability, and dimensional stability, preserving thickness and shape indefinitely. Testing confirms Rockwool insulation maintains its thermal performance and characteristics for over 65 years following installation.








