Two awning enemies: wind and damp
An RV awning is basically a big sail on two arms. In a calm meadow it is lovely. On the coast or in the passes, when a squall rolls in, it can catch enough wind to bend arms, rip brackets loose from the wall, or flip over the roof.
The other enemy is quieter. Months of damp air, rain and shade let mildew grow on the fabric, especially when it is rolled up wet.
When to roll it in
- Whenever you leave the campsite, even for a short hike or a trip to town
- When gusts start to make the fabric snap or the arms bounce
- Overnight, unless you are sure the night will be calm
- When heavy rain is coming, since water can pool and stretch the fabric
- When a windstorm is in the forecast, which happens often in fall and winter here
What wind does to an awning
Gusts load the arms unevenly. Over time that can bend arms, wear out pivot points and loosen the mounting brackets on the side of the rig. One big gust can twist the roller tube or tear the fabric where it slides into the rail.
Power awnings with wind sensors help, but sensors are not perfect. A sudden gust can arrive before the awning has time to retract. Do not count on them as your only protection.
Mildew and moss on vinyl
Vinyl and acrylic awning fabrics resist water but not mildew. Black spotting, a musty smell or a slimy feel all mean mildew has started. Under evergreens, you may also see moss and algae growing in the folds.
Mildew is mostly a cosmetic and smell problem at first, but left for years it can weaken stitching and stain fabric permanently.
Cleaning and drying before storage
- Rinse the fabric with plain water to knock off dirt and needles
- Wash with a mild soap made for RV awnings and a soft brush
- Rinse well so no soap residue is left to attract dirt
- Let it dry fully, both sides, before rolling it up for storage
- If you have to roll it up wet, open it again to dry on the next sunny day
Tilt for rain
If you leave the awning out in light rain, lower one end so water can run off. A flat awning collects puddles that stretch the fabric and can bend the arms under the weight.
Replace the fabric or the whole awning?
If the arms, roller tube and brackets are straight and solid, new fabric is often all you need. That is a common fix for torn, faded or badly mildewed fabric.
If arms are bent, the roller tube is kinked, brackets have pulled loose, or a power motor has failed, you may be looking at a larger repair or a full replacement. Looking at the hardware first tells you which.
When to call a pro
If the awning will not roll in, is hanging crooked, or a bracket has pulled away from the wall, do not keep using it. Secure it as best you can, and get help. Awnings are under spring tension and can be dangerous to take apart.
Awning took a beating?
Call or text J&L Mobile RV Repair at (855) 936-1457. Tell us what happened and we will help you sort it out.
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