A silent killer is lurking in homes across America—the invisible invader known as radon. You can’t see, taste, or smell radon, but you are likely breathing it in every day, and it may be compromising ...

EVANSVILLE — Radon mitigation work is nearly complete at the Old Courthouse after the gas was discovered at actionable levels last summer. Ryan Goelzhauser, with Popham Construction, who has run the ...

EVANSVILLE — Vanderburgh County Commissioners approved a contract with Popham Construction to complete work to reduce radon levels at the Old Courthouse. Commission President Justin Elpers and Vice ...

The placement of a water vapor retarder directly below concrete floor slabs on the ground has become common practice for buildings where floor coverings or coatings are to be installed. Such use has ...