Next day delivery available! Call 020 3004 5451

Speak to an expert! Call 020 3004 5451

Rockwool  |  SKU: 48568750506331

Rockwool RockLap H&V Pipe Sections - All Thicknesses


VAT and Shipping calculated at checkout.

Delivery & Shipping

Standard: 5-7 Working Day Delivery

Express: Same/Next Day Delivery - subject to availability, please call: 020 3004 5451

For further information, please see our Delivery & Shipping Policy here.

Contact

Have any questions or need assistance with this product?

Phone: 020 3004 5451

Email: sales@nationalinsulationsupplies.com

Contact us.

Returns

This product is a non-returnable product, please see our Return and Refund Policy for further details.

Product Datasheets

U-Value Calculator

Things you should know about this product!

  • This product is sold by the pack
  • This product is available in the following thicknesses: 20mm, 25mm, 30mm and 40mm

Description

ROCKWOOL RockLap H&V Sections are pre-formed stone wool insulation sections, pre-slit for ease of application and featuring a factory-applied foil facing with a self-adhesive lap. The self-adhesive lap allows the sections to be easily snapped onto the pipework, with backing tape used to completely seal the joint.

Specifications

  • Length
    1000mm
  • Width
    Varies depending on thickness
  • Material type
    Stone wool
  • Thermal conductivity
    0.033 - 0.034 W/mK
  • Fire rating
    Euroclass A2
  • Density
    120Kg/m3

Key Features

  • Non-combustible, rated Euroclass A2L-s1, d0
  • Reinforced aluminium foil facing provides vapour-resistant barrier
  • Self-adhesive foil lap enables efficient installation and reduces need for additional aluminium tape
  • Tested to EN 1366-3 for the fire resistance of penetration seals
    offering up to EI 120

Where to use

Mechanical Services: Rockwool Rocklap is ideal for insulating pipework and ductwork in residential, commercial, and industrial buildings, providing superior thermal efficiency that helps prevent heat loss and enhances energy savings. The product also offers excellent acoustic insulation, helping to reduce noise transmission through mechanical services and improve indoor comfort. Its non-combustible nature ensures high fire resistance, providing enhanced safety for building occupants. The flexible and resilient nature of Rockwool Rocklap allows for easy handling and installation, conforming tightly around pipes and ducts to create a continuous insulating layer.

Frequently asked questions

  • What is Rockwool Rocklap insulation? - Rockwool Rocklap is a flexible, lightweight stone wool insulation product designed for thermal and acoustic insulation in buildings. It is commonly used for insulating pipes, ducts, tanks, and other industrial equipment.
  • How is Rockwool Rocklap insulation installed? - Rockwool Rocklap is flexible and easy to install. It is wrapped around pipes, ducts, and equipment, and can be secured with adhesive or metal bands. Installation should follow the manufacturer's guidelines to ensure optimal performance.
  • How does Rockwool Rocklap insulation compare to other pipe and duct insulation materials? - Compared to other pipe and duct insulation materials, Rockwool Rocklap offers competitive thermal and acoustic performance, ease of installation, and environmental benefits. Its stone wool composition provides effective insulation while being durable and resistant to moisture.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Compare with similar products

Compare below to see what sets these products apart:

A table comparing the facets of 4 products
Facet
Product title
View details
Product title
View details
Product title
View details
Product title
View details
Price
Price
£99.99
£99.99
£99.99
£99.99
Length
Length
Width
Width
Edge
Edge
Fire rating
Fire rating
Compressive strength
Compressive strength
Thermal conductivity
Thermal conductivity
Material type
Material type
Rockwool

Rockwool RockLap H&V Pipe Sections - All Thicknesses

Length

1000mm

Width

Varies depending on thickness

Edge

N/A

Fire rating

Euroclass A2

Compressive strength

N/A

Density

120Kg/m3

Thermal conductivity

0.033 - 0.034 W/mK

Material type

Stone wool
View product