Purpose-built for unattended, long-term storage lot use, the ADCO 01-2702 covers travel trailers from 34 ft 1 in up to 37 ft with a breathable, four-layer polypropylene shell that blocks UV rays, resists water, and lets trapped moisture escape -- so your trailer comes out of storage in better shape than it went in.
Most RV covers are designed for occasional weekend use. The ADCO Storage Lot Series is engineered specifically for the demands of commercial storage: weeks or months of unattended exposure to sun, wind, rain, and temperature swings. The four-layer polypropylene construction gives you genuine water resistance on the outside while allowing vapor to breathe through from the inside, preventing the trapped condensation that leads to mold, mildew, and delamination damage.
Measuring 444 in x 104 in x 102 in (37 ft x 8 ft 8 in x 8 ft 6 in), this cover is sized to fit the widest common travel trailer profiles in that length range. The tan colorway minimizes heat buildup compared to darker covers, reducing interior temperature spikes during summer storage.
Breathable, water-resistant sidewalls block rain and moisture while allowing internal vapor to escape, preventing mold and mildew buildup.
Front, rear, and bottom buckle system removes slack and prevents billowing in high wind -- critical for unattended storage lot use.
UV-treated fabric shields decals, fiberglass, roof membranes, and rubber seals from the sun damage that causes cracking and fading.
Extra reinforcement patches at all eight corners, top and bottom, reduce the snags and stress tears common on generic covers.
The integrated Slip-Seam Strapping System runs underneath the trailer and cinches down at all four bottom corners, pulling the cover snug against the coach body. Combined with the CAM buckle hardware, this eliminates the billowing and flapping that wears fabric against the trailer's skin over time. Once set, it stays put without requiring weekly adjustment -- important when you are not on-site to monitor it.
Integrated vents near the roofline allow air to circulate and escape without letting rain in. This passive airflow is essential for breathability -- it works in tandem with the polypropylene fabric to keep interior humidity in check during long storage periods in variable climates.
ADCO sizes storage lot covers by overall trailer length. Measure your trailer from its two longest points -- typically from the rear bumper (or ladder) to the front of the A-frame -- but do not include the hitch ball or coupler in that measurement. If your trailer measures anywhere from 34 ft 1 in to 37 ft by that method, the 01-2702 is the correct size.
Consistent cover use extends the service life of UV-sensitive components: rubber roof membranes, slide toppers, awning fabric, vent covers, and exterior decals all degrade faster under direct sun than under cover. Protecting these components during off-season storage directly supports resale value by keeping the exterior presentation and structural integrity of your trailer in better condition year over year.