- Made for travel trailers that sit on a lot for a season, not for rigs opened every weekend.
- Durable 4-layer polypropylene, UV treated, per the listing.
- Cam buckles stop straps from slipping; slip-seam strapping cinches all 4 bottom corners.
- No zip doors. Gutter protectors and a storage bag come in the box.
- Seven bands in our catalog, from under 15 feet to 37 feet.
The ADCO Storage Lot cover is the plainest cover in the range on purpose: it drops the zip doors and designer two-tone panels and focuses on staying put while nobody checks on it. If your travel trailer lives at a storage yard from October to April, that is exactly the job.
This review uses the 26'1" to 28'6" model, which shares its construction with every other band in the line. All features below come from the product listings.
ADCO 74844 Storage Lot Cover for Travel Trailer RV
On paper, this is the most sensible cover in the ADCO range for long, unattended storage. The fabric is UV treated for lot use, and the cam buckles address the most common way covers fail: straps working loose in the wind. If you need to get inside during storage, look at UV Hydro instead.
- Travel trailers parked for a full season at a storage lot
- Owners who visit the rig rarely and need straps that hold
- Trailers from under 15 feet up to 37 feet
- Rigs opened every weekend (no zip doors)
- Fifth wheels, Class C or Class A coaches (the line is cut for travel trailers)
- Buyers who want a stated multi-year warranty on the listing
What the ADCO Storage Lot cover is built to do
A storage lot is a harsh place for a cover. Nobody re-tightens a strap after a windy night, and the rig may face full sun for months. The listing names three features for that setting.
- Fabric: durable 4-layer polypropylene, UV treated, designed for long-term use in a storage lot.
- Cam buckles: lock the straps in place to prevent slippage during unattended use.
- Slip-seam strapping: a patent-pending system that cinches the cover tight on all 4 bottom corners and helps prevent wind getting underneath.
Gutter protectors and a storage bag round out the box. The gutter protectors cap the sharp roof gutter spouts, which are a common tear point.
That trio covers most of what goes wrong in long storage. UV is the slow killer of roof membranes, seals and decals. Wind is the fast one: a cover that loosens on day one flaps against the siding until it wears through at a corner or a seam.
Length bands and sizing
The line is sold in fixed bands. The listing says to measure from the longest two points, including bumpers and ladder, but excluding the hitch. Here is the top end of each band in our catalog.
Storage Lot cover bands
Longest trailer each size fits, feet
Two gaps show up in our catalog: 24'1" to 26' and 28'7" to 31'6". If your trailer falls there, check the full lineup before ordering. The 15'1" to 18' model lists a cut of 216 x 99 x 90 inches.
Order the exact band your trailer falls into. A cover that is a size too big leaves loose fabric at the ends, and loose fabric is what the wind grabs first.
ADCO 74844 Storage Lot Cover for Travel Trailer RV
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ADCO by Covercraft 74839 Storage Lot Cover for Travel Trailer RV
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ADCO 74847 Storage Lot Cover for Travel Trailer RV
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| Feature | Storage Lot | UV Hydro | SFS AquaShed | Olefin HD |
|---|---|---|---|---|
| Top fabric | 4-layer polypropylene, UV treated | 4-layer, hydrophobic | Triple-layer SFS | Reflective Olefin HD |
| Built for | Long-term lot storage | All weather | High-moisture climates | All climate, sun |
| Zip doors | ✗ None | ✓ Both sides | ~ Not listed | ~ Not listed |
| Corner strapping | ✓ Slip-seam, cam buckles | ✓ Slip-seam | ~ Not listed | ✓ Slip-seam |
| Ladder cap | ✗ Not listed | ✓ Included | ~ Not listed | ✓ Included |
| Warranty stated | ~ Not listed | ✓ 3 years | ~ Not listed | ✓ 3 years |
The closest rival is UV Hydro, which adds zip access and a ladder cap. Our UV Hydro vs Storage Lot cover comparison walks through that choice in the same 15 to 18 foot band.
The SFS AquaShed and Olefin HD covers sit in between. They are Designer Series covers for driveway storage, picked by climate rather than by how long the trailer will sit.
What to look for before you buy
- Confirm the band with a tape, hitch excluded.
- Decide if you need access. If you will check batteries or run a dehumidifier, the lack of doors is a deal-breaker.
- Prep the trailer: clean roof, retracted slides, padded sharp corners.
- Add tire covers. The body cover stops at the hem; see our RV tire cover guide.
Fitting and living with a lot cover
A cover built for a storage lot is only as good as the first fitting. Pick a calm morning, because a 28-foot sheet of polypropylene turns into a sail in any breeze. Two people make the job far easier, one on the roof and one on the ground guiding the hem.
- Wash the roof and let it dry fully. Grit trapped under a cover rubs the finish every time the fabric moves.
- Fit the gutter protectors over the roof gutter spouts before the cover goes on.
- Unroll the cover front to back along the roof, keeping it off the A/C shroud edges.
- Drop the sides, toss the straps under the trailer and clip each corner.
- Tension all four corners evenly, then lock the cam buckles.
After the first windy week, check the corners once if you can. The listing says the cam buckles are there to prevent slippage during unattended use, but any fabric settles a little as it relaxes in the sun.
When spring arrives, remove the cover on a dry day, fold it loosely and stow it in the included storage bag. Packing it wet invites mildew in the fabric before the next season.
Pros and cons on paper
Strengths
- UV-treated fabric made for lot storage
- Cam buckles built to prevent strap slippage
- All four bottom corners cinched
- Seven bands up to 37 feet
Weak spots
- No zip doors
- No ladder cap listed
- No warranty term on the listing
Compare the full lineup in our best travel trailer cover roundup, our winter cover picks, or the travel trailer covers catalog.
If your trailer is going to a storage lot and staying there, this is the ADCO line we would shortlist first. Its listing focuses on what matters when no one is around: UV-treated fabric and straps that cannot creep loose. Pick the band carefully, add tire covers, and accept that you will take the cover off to get inside.
FAQ
Is the ADCO Storage Lot cover waterproof?
The listing describes durable 4-layer polypropylene that is UV treated for the storage lot. ADCO's covers are designed to breathe, so treat it as water resistant rather than a sealed tarp.
Does the Storage Lot cover have zip doors?
No. The line skips zip doors because it is built for trailers that stay closed for a season.
What size Storage Lot cover do I need?
Measure from the longest two points, including bumpers and ladder, excluding the hitch. Then pick the band, for example 26'1" to 28'6".
What comes in the box?
The cover, gutter protectors and a storage bag, according to the listing.
Can I use it on a fifth wheel?
The line is listed for travel trailers. Fifth wheel owners should look at ADCO's 5th wheel cuts in our fifth wheel cover guide.