Fire and sound protection are key additional requirements for modern manhole covers—and a core area of expertise at ACO Passavant Detego. We equip your custom access covers to meet all relevant fire safety and acoustic insulation standards, ensuring full compliance and reliable performance in demanding environments.
Manhole Covers with Fire and Sound Protection
As an innovation leader, ACO Passavant Detego has extensive experience in projects where fire resistance and acoustic insulation are essential features of manhole covers. These include installations in tunnels, as well as in culturally and politically significant buildings—such as museums and ministries—and in infrastructure critical to public safety and supply.
Requirements in these areas are complex, and so are our solutions. In fire protection, it’s not only about resistance duration, but also whether protection is needed from above or below.
Is the surface trafficable? What loads are expected? How frequently is the cover opened, and by whom?
We configure your fire-rated manhole covers to ensure everything works in harmony: functionality, ease of use, and long-term durability—even in the event of fire.
