Projects & Photos - Concrete
SGS took on the concrete, masonry, and waterproofing scopes for the full-scale restoration of the Annapolis Yacht Club. SGS prepped and poured footings, grade beams, slab on grade, columns, deck slabs and an elevator pit. SGS also completed the full masonry scope as well as exterior wall and elevator pit waterproofing.
Concrete, Masonry, Waterproofing
Annapolis Yacht Club- Whiting- Turner
2 Compromise Street,
SGS is excited to partner once again with Whiting-Turner on the Maloney Hall restoration project. SGS prepped and placed footings, slab on grade, topping slabs, slab on metal deck, and ramp slabs, pouring in total excess of 500 yards of concrete.
Catholic University of America- Whiting- Turner
620 Michigan Ave. NE,
SGS placed 10,000 square feet of FRP to structurally support new loads at WRAIR Building 511. Additionally, SGS performed concrete beam enlargement around beams that FRP could not support the new required capacity.
FRP (Fiber-Reinforced Plastic) and Concrete Repair
Walter Reed Army Institute of Research- Turner Construction
9001 Brookeville Rd.,
Silver Spring, MD
SGS partnered with Whiting-Tuner at Barry Farms Recreation Center to complete a variety of scope items.
Tasks on this project included installing new concrete, concrete repair, steel column base grouting, slab jacking, storm water tank remediation, water filter installation, and concrete slab overlayment.
Concrete, Slabjacking, Grouting
Barry Farms Recreation Center / Whiting-Turner Contracting
1230 Sumner Road SE
The concrete slab supporting the trash compactors had sunk about 4 inches because of voids below the surface. SGS raised the concrete slab to its original height so that it would lie flush with the adjacent concrete slab and retaining wall. Our crew pumped grout into various holes, filling the underground voids and raising the concrete slab to its original elevation.
Cordoza High School - GCS Inc. 1200 Clifton Street NW Washington, DC
SGS completed approximately 25,000 square feet of overhead beams and spalling repairs. SGS formed overhead beams and pumped high strength grout as well as patched the overhead spalling repairs with Sika VOH.
Ron Brown College Preparatory High School- Saxon
4800 Meade Street NE,