Calvert Restoration, LLC is a leading waterproofing and masonry restoration business based in Southern Maryland. With over two decades of experience in the industry, our company has established a reputation for superior quality work and unwavering commitment to customer satisfaction. We specialize in a wide range of services including waterproofing, caulking, coating application, masonry cleaning and restoration, installation of expansion joint systems, concrete repair, tuckpointing, chemical grout injection, and fire caulking.
At Calvert Restoration, we take great pride in the work we do, and we hold ourselves and our employees to the highest standards of quality. We understand that scheduling, workmanship, safety, and customer service are critical components of every project, and we strive to excel in each of these areas. Whether you are a homeowner or a business owner, you can trust us to deliver exceptional results that meet your unique needs and exceed your expectations.
Our Services
As a full-service waterproofing and masonry restoration business, Calvert Restoration offers a comprehensive suite of services designed to protect your property from water damage and preserve its structural integrity. Our services include:
- Waterproofing: We provide a range of waterproofing solutions to keep your property dry and protected. From exterior waterproofing to interior sealants, we have the expertise and experience to ensure that your property is fully protected from water intrusion.
- Caulking: Our caulking services are designed to seal gaps and cracks in your property's exterior, preventing water from seeping in and causing damage. We use only the highest-quality caulking materials to ensure a long-lasting and effective seal.
- Coating Application: Our coating application services provide an additional layer of protection against water damage. We use only the best coatings to ensure that your property is protected from the elements.
- Masonry Cleaning and Restoration: Our masonry cleaning and restoration services are designed to preserve the beauty and structural integrity of your property. We use a variety of techniques to clean and restore masonry surfaces, including pressure washing, chemical cleaning, and tuckpointing.
- Installing Expansion Joint Systems: Our expansion joint systems provide a critical barrier against water intrusion, protecting your property from damage caused by temperature changes and settling.
- Concrete Repair: Our concrete repair services are designed to restore the structural integrity of your property's concrete surfaces. From crack repairs to complete resurfacing, we have the expertise and experience to ensure that your concrete surfaces are safe and secure.
- Tuckpointing: Our tuckpointing services are designed to preserve the beauty and structural integrity of your property's masonry surfaces. We use a variety of techniques to remove damaged mortar and replace it with fresh, durable mortar.
- Chemical Grout Injection: Our chemical grout injection services are designed to provide a long-lasting, effective solution for sealing cracks and gaps in your property's foundation.
- Fire Caulking: Our fire caulking services are designed to protect your property from fire damage. We use only the highest-quality fire caulking materials to ensure a long-lasting and effective seal.
Service Area
At Calvert Restoration, we serve customers in Maryland, DC, Virginia, and Delaware. Whether you are located in Southern Maryland or the surrounding region, you can trust us to provide exceptional waterproofing and masonry restoration services.
Featured Projects
At Calvert Restoration, we have extensive experience working on a wide range of projects, from commercial buildings to residential properties. Here are a few of our featured projects:
- Turnberry Towers - Rosslyn, VA: This 8-month project involved installing exterior weather sealant around curtain wall structures and balcony tiered units. Turnberry Towers is an elite private condominium building in Rosslyn, VA. Calvert Restoration applied skilled craftsmanship to complete the project under an intense deadline.
- C & O Canal Office Space - Georgetown: This 2-month project involved applying caulking to window systems and storefront frames. This beautiful building in the heart of Georgetown is home to premium office space and is situated along the C & O Canal.
- Terwilliger Place - Arlington, VA: This mixed-use building consisting of retail and living spaces required the installation of a complete exterior air barrier system by our ABAA certified installers, lasting approximately 8 months.
- Capital Region Medical Center - Largo, MD: This state-of-the-art medical facility required expansion joint installation in the garage and exterior caulking, with the project taking approximately 6 months.
- The Vine - Fulton, MD: This upscale apartment complex in Fulton, MD required various types of waterproofing systems along with a full interior and exterior joint sealant scope, lasting approximately one year.
- DC Water Headquarters - Washington, DC: This project required the installation of exterior curtainwall silicone sealants over the course of five months.
- Audi Field - Washington, DC: This project involved installing exterior curtainwall silicone sealants at the home of Major League Soccer team DC United, lasting five months.
Portfolio
Calvert Restoration has projects throughout the DC, Maryland, Delaware, and Virginia areas. Browse our portfolio and contact us for your next sealing or restoration project.

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