• Slowing Dow

    Historic Restorations

    ■ Select masonry replacement to match ■ Tuck pointing ■ Masonry cleaning and stain removal ■ Cast stone / limestone repairs and replacements ■ New and replacement flashings ■ Replicated ornamental components (e.g. GFRC)
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  • Slowing Dow

    Air & Moisture Barriers

    ■ Metal and membrane flashing systems ■ Liquid and sheet membrane barriers ■ Cavity drainage components ■ Integral drainage plane and weep (M.T.I.) systems ■ Masonry caulking and sealants
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  • Slowing Dow

    Rain Screen Systems

    A typical system will include exterior, weather resistant face material such as terra cotta, cast and natural stone, or metal and fiber cement panels, with air space and insulation between panels prevent driving rain from entering the cavity, yet allow air flow upward with the cavity to assist in keeping the cavity free of trapped moisture and heat.
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  • Slowing Dow

    Architectural Stone

    ■ Wall and column cladding ■ Ornamental (balustrades, capitals) ■ Material distribution and set from the building floors/crane ■ Alternate lightweight ornamental concrete ■ Cast stone repair and restoration ■ Architectural stone support systems and connections
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  • Slowing Dow

    General Masonry

    Since the 1980's, Calvert Masonry has successfully provided masonry construction services to its clients, on time, within budget and meeting quality objectives of the project.
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  • Slowing Dow

    Property Management

    ■ Concrete balcony and sidewalk repairs ■ Demolition and structural supports ■ Caulking and sealant replacement ■ Leak investigations and repairs
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State & Local Government
Close Me!

Historic Restorations

■ Select masonry replacement to match ■ Tuck pointing ■ Masonry cleaning and stain removal ■ Cast stone / limestone repairs and replacements ■ New and replacement flashings ■ Replicated ornamental components (e.g. GFRC)
Read More >>

  • Slowing Dow

    Company Profile

    Calvert's mission is to provide our clients with quality craftsmanship at an equitable price, through a team of highly skilled and trained professionals using safe and innovative techniques. While supplying our employee owners with the knowledge and resources necessary for their success.
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  • Organized Food Fight

    Educational Projects


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  • Endangered Species

    Residential Projects


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  • Evolution

    Institutional Projects


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  • Puzzled Putter

    Commercial Projects


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  • Secret Habit

    Maintenance & Repair


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