The Globe Theatre
is the only thatched roof still permitted in London following The Great Fire of London in 1666.
Learn more about wildfire safety.
Source: roofcrafters.com
1971
Roofing Spec (now Professional Roofing magazine) becomes NRCA’s official publication.
135,490
The estimated number of employed roofing workers across the U.S.
Source: Bureau of Labor Statistics
199
The number of registered participants at Roofing Day in D.C. 2026
Read more about Roofing Day in D.C.
Source: Department of Energy
