Acoustical Panel

General Insulation Benefits

Rock wool roofing boards offer unrivalled combination of benefits for flat roof constructions.

1. Mechanical Strength

• Rockwool roofing boards offer high resistance to compression and point loading in order to facilitate periodic maintenance of roof.
• The roofing boards effectively maintain a flat surface to allow rain water draining on the roof surface

2. Fire 

• Rockwool Roofing Boards Are Non-combustible And Can Withstand At Least 1000ºC Without Melting According To Astm E749.
• The Roofing Boards Can Effectively Impede Spread Of Fire And Provide The Critical Extra Minutes For Occupants To Escape.
• Rockwool Insulation Also Provides The Highest Euro Fire Classification, A1 Rating According To En 13501-1, As A Non-combustible Product.
• Rockwool Boards Do Not Produce Any Burning Droplets, Promote Flashover Or Release Excessive Smoke During A Fire.

3. Thermal 

• Rockwool roofing boards are dimensionally stable and ensure constant thermal resistance value. The roofing boards do not contain cfc’s or hcfc’ insulant that could diffuse from the board over time and reduce its r-value
• The excellent thermal properties of the roofing boards assist the reduction of condensation built-up by the roofing system.
• Rockwool roofing boards are compatible with all types of roofing membrane. No separation layer is required between the roof membrane and insulation to provide for an optimum design.

4. Acoustic

• The open fibre structure of rockwool insulation provides excellent sound absorbing properties
• Rockwool roofing boards are proven as the ideal acoustics insulation material to provide excellent sound insulation and reduced impact noise for flat roof constructions
• When laid on perforated metal deck lining, the roofing boards are able to control room reverberation and enhance acoustic quality. 

5. Dimensional Stability

• Rockwool roofing boards are made from stone, therefore the thermal coefficient of expansion of the boards is virtually zero.
• The boards do not shrink, warp or deform over time, hence providing the most stable substrate without causing undesirable stress on the roofing membrane
• The dimensional stability of Rockwool roofing boards eliminates the need for additional mechanical fasteners to prevent differential thermal expansion.

Other Details

Rockwool Flat Roof Plus insulation system provides superior mechanical strength to meet all challenges on the roof. The 60kPa roofing boards provide resistance to foot traffic during periodic roof maintenance. With Rockwool stateof-the-art technology, HardRock 60 roofing boards delivers the combination of mechanical strength, lighter weight and resistance to fire. When tested to EN 1606, Flat Roof Plus can withstand a permanent load of 3kPa.


Acoustic Performance

• Rockwool stone wool is the ideal material for use in achieving a desired acoustic performance. It is made up of fibroporous basalt stone with air-filled interconnected spaces. This structure gives excellent acoustic properties as it significantly diminishes occurrences of vertical sound waves on adjacent surfaces.

Unlike most synthetic insulation materials, our aerofill has been engineered from the ground up to do more with less. The said material absorbs more sound and provides more acoustic insulation than all other polyester sound absorption materials, even at lighter weights. Aerofill is the high performance insulation with less environmental impact.

Advantages: 

• More sound absorption
• More insulation – higher R-ratings
• More stiffness to resist compression
• Less material content
• Less weight
• Less energy to manufacture
• 100% Eco-Friendly "Recyclable"

The fibre orientation, combined with sophisticated materials engineering, provides unmatched sound absorption, thermal insulation, and mechanical strength. Aerofill is the superior alternative to conventional polyester, fibreglass and mineral fibre insulation materials.

Application

• Special purpose sound absorption 
• Minimize resonace of voids 

Thickness- 25-50 mm

Thickness also Available in 50, 75, 100 mm
We “Noble Building Needs Llp” established in the year 2014, are involved in Manufacturing and Distributing a range of Acoustical Panel and Acoustic Insulation Board and Insulation Slab etc.