acoustic ceiling invention?
When were acoustic popcorn ceilings invented (non asbestos)?
Some “popcorn” ceiling materials are acoustic, while most are just decorative.
Popcorn ceilings became popular in the 1960s
Rochier Contracting Inc., Rockwall, TX
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who should you ask concerning if asbestos exist in a remodeling project or not?
should you ask the owner? or a local building code official? etc? most solid answer will be given 10 points. thanks
Depending on the state, the owner or contractor is required to have a NESHAPs inspection conducted under USEPA. Ask them and [...]
Renovation and Sustainability of Schools in England
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