See why Huntington Beach flat roofs need careful waterproofing

https://telegra.ph/Emergency-Roof-Tarping-and-Repair-in-Huntington-Beach-Emergency-Roof-Tarping-and-Repair-in-Huntington-Beach-09-02

See why Huntington Beach flat roofs need careful waterproofing and why reroofed low-slope roofs may also need Title 24 cool-roof products, depending on California climate-zone requirements.