High-Wind and Rooftop Cover Installation
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Cover on the ground after the first storm? Rooftops and open yards need tie-downs to curb anchors, a crowned top for drainage, and a post-storm re-tension check.
Need the quick reference first? Standard installation steps
Problem: Drawcord Alone on a Rooftop
Residential wall mounts often survive with a hem drawcord. Rooftops and open equipment yards see sustained 25+ mph gusts — wind gets under a loose hem and the cover becomes a sail. Bungee cords stretch and detach; the cover ends up on a lower roof or in the yard.
Solution: Minimum Rooftop Install
After standard drape and hem secure, add mechanical tie-downs.
- Ratchet straps or UV-rated cable ties to curb anchors or frame legs — not bungee alone
- Reinforced top panel if rain or snow load is expected
- Crown the top slightly with strap tension so water runs to edges, not into louvers
- Route hem so runoff drains away from the cabinet opening, not into the pan area
After the First Storm
Walk the roof and re-tension every strap. Flutter at corners means the cover shifted — fix it before the next front, not after you find it on the ground.