Rockwool Flexi 50mm x 600mm x 1200mm Insulation 8.64m2

What is Rockwool Flexi 50mm?

Rockwool Flexi 50mm is an outstanding and market-leading insulation slab which serves multiple purposes including thermal, acoustic, and fire-resistant properties. With lifelong durability from eco-friendly materials, your building’s carbon footprint is reduced and energy efficiency is increased. It is semi-rigid and easy to handle – plus the unique flexible edge means that you don’t need to cut and create waste. Once it’s installed, there’s no maintenance required.

As well as retaining warmth and minimising sound, the Rockwool Flexi 50mm, along with all other sizes, has been rated as A1 non-combustible. This is the highest level of fire resistance and makes your building much safer.

Features and benefits of Rockwool Flexi 50mm:

• The patented and unique flexible edge design mean the slab will be a perfect fit and won’t require cutting or waste.
• It is easy to install and requires no maintenance afterwards.
• The slab expands into the wider space as the timber dries out and shrinks back to its intended size, resulting in outstanding insulation.
• Rated A1 as non-combustible making it incredibly fire-resistant.
• Is multi-purpose and can be used in many different areas of buildings.
• Is available in a wide range of thicknesses.
• Easy to handle and install.
• Is rot-resistant and can withstand high temperatures.

Applications for Rockwool Flexi 50mm:

• Pitched roof rafters
• Framed external walls
• Internal timber or steel partitions
• Internal frame ceilings
• Intermediate floors
• Separating walls and floors
• Timber suspended ground floors
• Party walls

Find out more on Rockwool insulation and how it is made.