A "roller-bearing" pipe support used to support roof-mounted gas pipes, electrical conduit, solar piping and other mechanical piping. Unique design absorbs thermal expansion and contraction of pipes thus preventing damage to the roof membrane. Pipes rest on a self-lubricating roller which is made of a sturdy stainless steel rod and heavy-duty SBR rubber or polycarbonate roller. The pipe support base and all metal parts are made of stainless steel. Pipestand will accommodate up to a 6" pipe (inside diameter) or up to 8-1/2" (outside diameter) pipes.