<p>An electromagnetic radiation shielding apparatus is disclosed that protects human beings in structures from the possibly hazardous health risks associated with proximity to a radiation emanating component, such as a cellular phone transmission or relay tower. A radiation shield is disposed between a radiation emanating component, typically on the roof of a structure, to prevent exposure of inhabitants to emanating radiation. The radiation shield is dimensioned to fit or be retrofitted to fit the roof of the structure for exterior applications or uppermost ceiling for interior applications. The shielding means effectively blocks, absorbs and/or reflects the electromagnetic radiation.</p>
