Preparing Your Awning for a Heatwave: Maintenance and Checks

Every summer in Paris and across Île-de-France, the same story plays out. The temperature climbs, everyone rushes to set up the terrace, and that’s exactly the moment the awning refuses to extend. What you get instead: a terrace sitting in full sun, a crank turning uselessly, or worse, fabric that tears at the worst possible time.

The good news is that most of these breakdowns don’t happen out of nowhere. They give warning signs, quietly, in the weeks beforehand. A quick check before the heat arrives saves you from most of these surprises, and it means the awning is actually ready when you need it most.

Why heat puts your awning to the test

An awning isn’t just a shade accessory. It’s a mechanical structure doing real work: articulated arms under tension, a motor running several times a day, fabric exposed to UV rays for hours at a stretch. When temperatures rise, you use it more, and that’s exactly when existing weaknesses start to show.

Heat itself plays a role too. Plastic and rubber fittings expand, motors run hotter, and fabric that’s already been weakened by years of Paris sun can give way under the strain of one more extension.

Checks to run before the heat hits

Test a full extension and retraction. Open the awning all the way, leave it out for a few minutes, then close it. A jerky movement, an unusual noise, or a stall halfway through are signs worth paying attention to.

Inspect the fabric closely. Look for mould spots, faded or fraying areas, small tears near the seams. A well-maintained Dickson or Ferrari fabric easily lasts ten to fifteen years, but a defect caught early costs a fraction of a full replacement to fix.

Check the articulated arms. They should stay symmetrical once the awning is fully extended. An arm that looks bent, or noticeably more tension on one side than the other, usually points to a tired spring or a fitting that’s shifted.

Listen to the motor. Somfy, BFT, and Nice motors are built to last, but an unusual hum, a slower-than-normal response time, or a remote that only works every other try are worth a proper diagnosis before the motor fails completely.

Check the wall fixings. After a winter of wind and rain, screws can work themselves slightly loose. An awning that isn’t securely fixed, combined with material expansion under strong heat, carries a higher risk of giving way.

Simple maintenance that makes a real difference

You don’t need to be a handyman for the basics. Cleaning the fabric with lukewarm water and mild soap, twice a season, removes the urban pollution and pollen that build up and weaken the material over time. A bit of silicone oil on the metal joints, applied once a year, prevents squeaking and corrosion.

The habit that matters most: never force an awning that’s resisting. If the crank jams or the motor is straining, stop and figure out why rather than pushing through it. Forcing an already-strained mechanism is usually how a small adjustment turns into a full repair.

Protecting the awning during peak heat

During an intense heatwave, it’s tempting to leave the awning extended permanently to keep the shade going. That’s generally fine, but two precautions matter. First, if strong wind is forecast, even in hot weather, retract the awning: it’s the combination of heat and gusts that wears down articulated arms fastest. Second, if your motor has a wind sensor, common on recent Somfy io installations, make sure it’s properly calibrated. A poorly calibrated sensor that doesn’t trigger at the right moment is one of the most frequent causes of bent arms we see on call-outs across Paris.

When to call in a professional

Some signs don’t leave room for waiting. An awning stuck halfway, a motor that no longer responds to the remote at all, a tear longer than a few centimetres, or arms that are visibly bent: in these cases, a quick diagnosis stops the problem from getting worse and keeps the eventual repair from costing more.

At ETS Barbeira, we work on motorised and manual awnings across Île-de-France, whether that’s a quick adjustment before summer or a more involved repair. A ten-minute check in June beats a breakdown in the middle of a July heatwave, when everyone is calling at once and wait times stretch out.

A well-maintained awning is really about peace of mind. You know it’ll hold up through the season, that it’ll shade your terrace the way it’s supposed to, and that you won’t be scrambling for a last-minute parasol on the day it hits 38 degrees.