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black basalt—also known as black granite gravel—is plant-safe and fish-friendly once cleaned
and harsh weather
Durable construction ensures long-lasting functionality
Decorative finish: smooth
Available in 10mm pea gravel and 10mm gravel
Rockwool RWA45 100mm 2.88m2 black basalt—also known as blackRockwool RWA45 acoustic insulation board delivers effective sound dampening and thermal performance for walls and ceilings. This 100mm thick panel covers 2. 88m per pack, making it ideal for reducing noise transmission in residential and commercial spaces. Easy to install between studs or joists, it provides lasting comfort and energy efficiency. Fire resistant and moisture stable for reliable long term performance.
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