Rockwool panels offer excellent sound absorption with an NRC rating typically between 0.80 and 1.00, meaning they absorb 80–100% of sound energy. They significantly reduce echo, outside noise, and room-to-room sound transmission when installed on walls and window surrounds.

Installation is straightforward: measure your wall or window area, cut panels to size with a serrated knife, and mount using adhesive or mechanical fasteners onto a clean, dry surface. For windows, panels can be fitted into frames or mounted as acoustic inserts. Always wear gloves and a mask during handling.

For general home use, 25mm–50mm thickness works well for reducing everyday noise. For studios, home theaters, or noisy urban environments, 50mm–75mm provides deeper bass absorption and superior sound isolation. Our team can help you calculate the ideal thickness based on your room size and noise source.

Yes. Rockwool stone wool is naturally fire-resistant and can withstand temperatures up to 1000°C without melting or producing toxic smoke. It carries a Class A fire rating, making it one of the safest insulation materials for residential and commercial use.

Measure the total area in square feet (height × width of each wall or window section) and divide by the panel coverage area. Add 5–10% for cuts and waste. For example, a 10ft × 8ft wall = 80 sqft. At ৳300/sqft, your estimated cost would be ৳24,000. Contact us for a free calculation.

Absolutely. Rockwool panels are versatile and work excellently for both wall-mounted soundproofing and window acoustic treatment. For windows, they can be cut to fit frames precisely, reducing outside traffic noise, rain impact sounds, and neighborhood disturbance effectively.