Chimney Sweeping & Repair in Troy, MI

Winters are long: the Detroit City Ap station averages 112 nights a year at or below 32°F and 41 at or below 20°F.^1,2 In long winters, chimneys work hard and masonry sees many freeze-thaw cycles; annual inspection and a sound cap and crown are the maintenance baseline. The median home in the city of Troy was built in 1977, older than the U.S. median of 1980 and newer than the Michigan median of 1972.³ Somewhat more of Troy's housing predates 1980 than the national share: 58% against 50%, with 6% built since 2010.³ Older masonry chimneys may be unlined or have cracked clay tile liners; a Level 2 camera inspection is the standard way to confirm the liner before the first fire of the season.

Annual precipitation is moderate, about 30 inches.^1,2 Heating dominates the year: about 6,106 heating degree days against 854 cooling degree days (base 65°F).^1,2 In a heating-led climate, insulation and air sealing carry most of the energy-code weight for any work that opens the envelope. Building permits in Troy are normally issued by the city building department.^4,5 Where a liner or rebuild needs a permit, the contractor files it with the city before work starts.