Simpson replaced the EPDM commercial roofing on this luxury hotel in late 2012, re-using much of the existing material and proving that difficult access and staging can be overcome.



1700 Tysons Boulevard | McLean, VA

At the Ritz-Carlton, tucked away in Tysons Corner, a densely congested business area of Northern Virginia, Simpson was tasked with the replacement of the commercial roofing system with a new 90 mil EPDM membrane. The existing membrane was removed, salvaging all of the existing insulation (R-value) lying below it. The new 90-mil membrane was installed and the gravel ballast was re-distributed across the commercial roof system per the manufacturer’s specifications. Simpson fabricated all drip edges and other perimeter edge metal in our shop in Manassas for rooftop installation.


What Our Customers Say

"They always do quality work and their guys are always skilled."

Cushman & Wakefield

"All of their work was proposed correctly. The work is excellent!"

Chelsea Tower Condominium

"They have delivered exceptional customer service to us and our tenants!"

Washington Prime