Lafayette ES was a vert unique fast paced design build project. The project involved four different types of roofing systems, PVC, Copper, Synthetic Slate, and Hot Fluid Applied, as well as a 29,000 SF green roof installed over top both PVC and hot applied systems. We also completed all of the existing building's slate repair, the built in gutters were replaced as well as all of the expansion joints. HRGM also installed all of the below grade waterproofing.

HRGM was contracted to install the roof on the Newly Constructed Ballou Sr. High School in Washington, DC. The scope includes installation of all metal sidings, metal panels and metal flashings. It is a PVC roofing system and also includes sheet metal roofing bituminous vapor retarders and flashings. We also installed gutters, downspouts, metal fascia, expansion joints, elevated pavers, gravel stops and walkway protection pads.

HRGM performed a complete tear-off and replacement of 7 roofs, totaling approximately 90,000 square feet. We installed a new, fully adhered, 80 mil Sarnafil PVC roof system with 4" of poly iso insulation and 1/4" coverboard underneath the PVC membrane, warrantied for 30 years. Also installed all sheet metal and flashing work at the roof. HRGM was awarded Sika Sarnafil's 2014 Project of the Year Award for the Cardozo SHS Roof.

HRGM was contracted to perform a complete tear-off and replacement of 3 roofs, totaling approximately 45,000 SF (450 Squares). We installed a new, fully adhered TPO system over both structural steel and concrete decking, including new gutters, skylight system, scuppers, and custom colored metal coping. Project also involved installation of new metal panels on exterior of building.

HRGM was awarded the Roof Installation at the new Barry Farms Recreation Center in Washington, DC. We installed below grade water-proofing and installed a Plaza Slab. We installed all edge metal and all downspouts. We used cold applied water-proofing and used a T.P.O roofing system. We also laid a Green Roof area. The total roof size was 33,000 SqFt.

HRGM was awarded the re-installation of the Roosevelt Senior High School. We installed below grade water proofing and a new Sarnafil PVC roof. We also installed new coping and edge metal. We installed 2,400 SF of copper roofing. We used hot applied plaza slab water-proofing and install 11,000 SF of concrete pavers. We also installed the gutter system for the skylights and 600 SF of green roofing area.

HRGM was selected to Install the roof on the new Brookland Middle School Structure. This is a 70,500 Sqft roof in which we used a 72 Mil PVC Sarnafil roofing system with leak detection. We used a Paver system for a new outdoor classroom which is 3,000 Sqft. The pavers range in multiple sizes from 6” wide to 24” wide. There was also installation of metal coping and metal gutters and downspouts.

HRGM was selected to remove and replace the entire roof at the DC Office of Cable Television.WE installation of a fully tapered insulation system, cover board, and TPO roofing membrane over the entirety of the 30,000 SF building. In addition to the roof membrane, we also removed and replaced the building's edge metal system. We also installed a 3,000 SqFt. Carlisle Hydropack green roof tray system and a 1,500 SqFt. Hanover Concrete paver pedestal system.

HRGM was awarded the Roof Replacement at Mann Elementary School in Washington, DC. We installed a new PVC roof which included a sloped decor PVC roof to mimic a standing seam metal roof. There was 13,000 SqFt. of new roof installation. We also installed 6,000 SqFt of concrete pavers. The total roof area was 35,000 SqFt.