Chimney Sweeping & Repair in Waldorf, MD

The Washington Reagan Ap station averages 60 nights a year at or below 32°F and 10 at or below 20°F.^1,2 Repeated freeze-thaw cycles open small masonry cracks; an inspection should include the crown, the cap and the condition of the flue tiles. The median home in the community of Waldorf was built in 1992, newer than the U.S. median of 1980 and newer than the Maryland median of 1979.³ Most of Waldorf's housing is recent: only 22% of units predate 1980 (U.S. 50%) and 20% were built since 2010.³ Newer homes commonly have factory-built (prefab) fireplaces; they are inspected and serviced differently from masonry, so mention which type you have.

Rainfall is substantial: about 42 inches a year, 10 days of it an inch or more.^1,2 Heavy rain tests the flashing and crown; most chimney leaks enter there rather than through the brick, and the inspection report should say which. Snowfall averages about 14 inches a year.^1,2 Heating dominates the year: about 3,769 heating degree days against 1,738 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 Waldorf are normally issued by the county, as this is an unincorporated community.^4,5 Any permit is filed with the county for this unincorporated community.