Caravan Cover Common Misconceptions

Misconception 1: The advertised caravan length equals the external body length.

False. Most manufacturers refer to ‘internal’ specifications when advertising their length dimension, and some refer to the full travel length including drawbar. There is no standard way in which these dimensions are advertised.

Always measure the external body dimensions manually, in metric.

Misconception 2: A completely waterproof cover is always better.

False. A completely waterproof, non-breathable cover may trap moisture beneath the fabric, increasing condensation and the conditions that promote mould and mildew.

Quality caravan covers balance water resistance with breathability.

Misconception 3: Roof-mounted accessories automatically require a larger cover.

False. Modern caravan covers are manufactured from flexible materials that naturally conform over common roof-mounted accessories such as air conditioners, solar panels, antennas and vents, without exposing the side panels.

Misconception 4: The most expensive cover is always the best.

False. The most suitable cover depends on vehicle type, storage environment, weather exposure, fabric preference and budget.

A caravan stored under a carport has different needs to one stored outdoors year-round.

Misconception 5: A cover must fit with no spare fabric whatsoever.

False. The objective is a secure overall fit, not a skin-tight fit. In fact, always add an additional 150mm–200mm to your metric body length measurement when choosing a size — a cover that is too tight is difficult to fit and remove, and side access zippers may fail during installation.

Some fabric movement in wind is normal and cannot be prevented 100%.

Misconception 6: All caravan cover fabrics are essentially the same.

False. Fabrics differ significantly — 600D and 300D Oxford Polyester, Olefin HD, and 3-ply / 4-ply polypropylene each offer different levels of durability, UV resistance, breathability and weight.

Polyester has been shown to outperform polypropylene under long-term UV exposure.

Misconception 7: Caravan, hybrid and pop-top covers are interchangeable.

False. Each vehicle type has different body dimensions and design characteristics. Hybrid covers are narrower (2.3m) with a shorter 1850mm drop; pop-top covers suit lower roof heights; caravan covers (2.5m wide, ~2.18m drop) suit full-height bodies.

Using the wrong category results in a poor and insecure fit.

Misconception 8: A covered caravan requires no further inspection or maintenance.

False. Periodic inspection is recommended — checking strap tension, fabric movement, abrasion points, water pooling and debris accumulation, particularly after strong wind.

Early attention to small issues prevents unnecessary wear.