Built for storage duty, ADCO RV covers that fit 22 feet long rigs help shield against rain and snow. They're a solid pick for wet climates, though not as effective in dry, high UV conditions. Expect to re-tighten straps now and then, and pad sharp corners to prevent rips for a smoother season.
Pick by the trailer's box length. ADCO covers list fit ranges, so a 22 Feet Long trailer typically falls into an up-to-22 or 21-24 range. A slightly oversized fit can work but may need more secure tie-downs to reduce billowing. If bungee cords stretch or clamps come loose, switch to rope. Recheck strap tension after wind.
Results vary. Some have lasted through multiple winters with wind, rain, sun, and snow; others saw rips within a year, often starting at sharp corners or from frequent on/off use. For long-term storage they work well, but plan to re-tighten straps. If the fit is oversized, add extra tie-downs to help keep it secured in wind.
Yes—ADCO SFS AquaShed is noted as a good option for extremely wet climates and is described as best for rain and snow. It's not as effective in dry, high-UV areas. Expect to re-tighten straps during windy spells. Inspect for sharp corners before covering to help prevent rips.
Installation is generally straightforward. Two people, ladders, and taking your time make it easier; one person can do it with some crawling under and over. Position the cover, cinch straps, and check that it pulls down where you want it. Watch for sharp edges that can cause small tears when pulling the cover on.