Repointing Old Brick Walls With Lime Mortar
Common restoration advice for aged homes notes hairline mortar cracks from freeze thaw and foundation settlement. Repointing with soft lime mortar, high lime content, and flexible joints prevents moisture entry and preserves historic brickwork better than Portland cement repairs. A typical mix uses hydrated lime and white Portland cement.
National Historic Preservation Week mortar guidance
National Historic Preservation Week notes the difference between soft lime mortar and hard modern mortar. It explains spalling risks when hard joints are used with soft bricks and provides mix ratios for repainting historic brick buildings including lime cement and sand quantities.
Historic sites survey underway in Frederick County
The Frederick County Office of Historic Preservation with Maryland Historical Trust and county officials is compiling an historic sites survey to record buildings sites and structures of historic or architectural importance. The survey supports planning and may protect listed properties. it does not affect tax values. A surveyor will photograph and describe each site and collect historical information from owners or residents.
MENTIONED IN THIS ARTICLE
Frederick County
Frederick County Office of Historic Preservation
Maryland Historical Trust and
Board of County Commissioners
Frederick Countians
Robert C. Mack
Technical Preservation Services Division
Office of Archeology and Historic Preservation
National Park Service
U.S. Department of the Interior
Washington, D.C
Winchester
Halis
East Church Street
Frederick
Local history groups preserve sites across Frederick and surrounding counties
Scope of local preservation efforts spans Rose Hill Manor and historic homes in Burkittsville to Catoctin Furnace and Emmitsburg. SAE and DAR chapters collaborate with regional societies such as Burkittsville District Heritage, Brunswick Potomac Foundation, and Friends of Historic Hyattstown. Efforts include festivals, lectures, museum projects, and plans to restore or preserve historic districts and cemeteries.
MENTIONED IN THIS ARTICLE
Rose Hill Manor
Dudley Page
Hessian Barracks
Ross
Sgt. Lawrence Everhart
SAE
DAR
Frederick
Carrollton Manor
Pleasant Plains of Damascus
Sugarloaf
Montgomery County
Sugarloaf Mountain
Burkittsville
Emmitsburg
Middletown Historical Society
Friends of Historic
Tax reform act penalties on demolished historic structures in Maryland
The 1976 Tax Reform Act harshly restricts depreciation for rehabilitated historic buildings and bans accelerated deductions for replacement structures. In districts not decertified, structures are treated as certified and face penalties. Frederick County Designated as first clearinghouse. contact Dana Keister at Winchester Hall for forms and guidance.
MENTIONED IN THIS ARTICLE
Frederick County
Wretnrie Preservation
Department of Economic and Community Development
Maryland
John Pearce
Methods for Cleaning Historic Masonry Buildings
The text warns against sandblasting and chemical cleaning for old brick and stone structures, detailing risks like trapped moisture, wall spalling, color changes, and mortar damage. It advocates testing patches over a year, consulting experienced contractors, and weighing long term costs before painting or cleaning.
Also Mentioned on This Page
By Cherilyn Widell
National Historic Preservation Week
Winchester Hall
Francis Scott Key Bank
N. Court St
Frederick, Md
Cona
FDIC
Historic Sites Survey
Miverteman
Rt. 144
Daisy Rd
Lisbon
Shankle
W. South St. Frederick, Md
Secretary of the Interior
Elger ST. P.O. DR
Union Bridge
Lee T. Barnes
Coblentz & Smith, Inc
W. Church Street
Vernon Coblentz
Robert J. Smith
LN Alan
UATE
Aanet
AMOCO