If the ducts are inefficient, he can locate and seal the gaps, typically for $25 to $35 per vent (per ârunâ in industry jargon), or replace the ductwork entirely with new, insulated pipe for around $100 per run, according to Guiles.
Born on May 2, 1955, in Reggio Calabria, Italy, designer Donatella Versace is one of best known names in fashion today. She is the  younger sister of the late designer Gianni Versace. Donatella and Gianni learned about designing from their mother, who had a dressmaking business.
Beyonce's brother Nixon, four, appears in first TV interview as his angry mother slams 'deadbeat dad' Mathew Knowles and reveals her son has never met his superstar sister. She claims he initially wanted Beyonce and her husband Jay Z to raise the boy before their own baby, Blue Ivy, was conceived in 2011.