Discover the ideal solution for your insulation needs with Rockwool Flexi. Featuring innovative FLEXI Edge® technology, this product ensures a seamless friction fit, making installation effortless while maximizing efficiency. Whether you’re working on framed external walls, rafters, floors, or partitions, Rockwool Flexi delivers the reliability and performance you require.

This insulation product is distinguished by its superior thermal performance and excellent sound reduction capabilities, along with a Euroclass A1 non-combustibility rating that offers the highest level of fire safety. The Rockwool Flexi remains securely in place even as timber studs dry out and contract, ensuring long-term effectiveness and peace of mind.

Features & Benefits:

• Suitable for pitched roof rafters, framed external walls, internal partitions, intermediate floors, separating walls and floors, and timber suspended ground floors.
• Perfect friction fit for framed constructions with FLEXI Edge®, ensuring a tight, secure fit.
• Excellent thermal performance to enhance energy efficiency.
• Thermal conductivity of 0.035 - 0.038 W/mK.
• Outstanding noise reduction capabilities, with acoustic performance compliant with Part E (resistance to sound).
• Euroclass A1 non-combustible rating for maximum fire safety.
• Compliant with BS EN 13162 and ISO 14001 standards.
• Water-repellent properties.
• Stays securely in place as timber studs dry out and contract.
• Dimensions: 1200 x 400 x 140mm.
• Pack Coverage: 1.92m².
  
  

  Specification

  Weight	12.10 kg
  Manufacturer Code	123329
  Brand	Rockwool
  Length (Imperial)	4ft
  Material Type	Rock Mineral Wool
  Pack Quantity	4
  Width (Imperial)	1ft 4in
  Thickness	140mm
  Width	400mm
  Coverage	1.92m2
  Length	1200mm
  Fire Classification	A1