Sagging car headliner in Mallorca: why it happens and how it is fixed

Updated: August 2026

It is probably the car upholstery job we see most in the workshop: the roof fabric starts to form a bubble over the back seats, then droops down by the windscreen, and eventually brushes the passengers' heads. It is no coincidence that it happens so much, and so early, in Mallorca — a sagging headliner is, above all, a heat problem. Here is why it happens, why home patches never hold, and how we fix it as part of our car upholstery service in Mallorca. Some people call it a sagging headliner and others a drooping roof lining, depending on whether they notice the fabric hanging or the fabric coming unstuck: it is the same fault with the same fix.

What the headliner actually is, and why it falls

The interior roof is not just a piece of fabric. It is a sandwich: a rigid board, a thin layer of foam a few millimetres thick, and the fabric you see, all bonded with factory adhesive. The weak point is the foam. Over the years, and with heat, it degrades until it turns literally into a yellow dust — if you run your hand over a sagging headliner and crumbs fall out, that is what you are touching. Once the foam has powdered away, the fabric has nothing left to hold on to and starts to fall under its own weight.

It is a chemical process that reaches almost every car sooner or later, but heat accelerates it brutally.

Why it happens sooner in Mallorca than elsewhere

A car parked in the sun in Mallorca in July easily reaches 60-70 °C inside, and the roof is the part that gets hottest of all: it takes direct sun through sheet metal a few centimetres away. That daily oven cycle, repeated across months of summer, slowly cooks the foam and the adhesive year after year. Add the island's humidity, which finishes the job.

The result is that here we see sagging headliners on cars of eight or ten years old that in cooler climates would have lasted considerably longer. If your car sleeps in the street rather than in a garage, the process is shorter still.

Exactly the same thing happens, usually sooner, to the roof of campervans and caravans, which spend the whole summer parked out in the open: it is one of the routine repairs in our campervan and caravan upholstery work.

Sagging, drooping, falling, "the lining has come down": all the same thing

People describe it to us in a dozen ways and every one of them is right: the headliner has come unstuck, the roof lining is sagging, the ceiling fabric is hanging, the lining has dropped. These are not different faults, and they do not have different fixes. All that changes is the moment at which each person notices the problem. At first the fabric simply comes unstuck from the board and forms a bubble you can barely see; weeks later that bubble sags over the passengers' heads. If you have already noticed the fabric giving way when you touch it, you are in the first stage, and that is the best time to have it done.

The patches that do not work (and that we see every week)

Before bringing the car in, plenty of people try a quick fix. We know them all, and they all end the same way:

• Drawing pins and dressmaking pins. They hold the fabric for a few months, perforate the board and dimple the roof. When the fabric carries on falling, the holes are still there.
• Staples. The roof board is not timber: it is a light composite that will not grip a staple, and the weight of the fabric works them loose.
• Spray adhesives. Spray glue cannot penetrate foam that is already dead — you are gluing fabric onto dust. It holds a few weeks, leaves the fabric stiff and stained, and makes the proper job harder later, because all that glue has to be cleaned off.
• Contact adhesive brushed on. Leaves lumps and ripples that show against the light for good.

The underlying problem is not that the fabric came unstuck: it is that the layer that was holding it no longer exists. That is why no patch that works on top of the old foam can last.

How it is fixed properly: retrimming the headliner

The only lasting solution is to do what the factory did, with new materials:

1. Remove the complete roof panel, taking out trims, grab handles and finishers.
2. Strip the old fabric and scrape off all the degraded foam until the board is clean.
3. Retrim with new foam-backed fabric — fabric with its own foam layer bonded to it — applied with high-temperature adhesive, precisely so that next summer in the sun does not undo it again.
4. Refit the panel with all its finishers.

The result is a factory-standard roof, in the original colour or whatever shade you prefer. On most cars we do it the same day: bring it in the morning, take it home in the afternoon.

What a sagging headliner costs to fix in Mallorca

The price depends on the size of the roof (a supermini is not a people carrier), on whether there is a sunroof, and on the fabric chosen — so we do not quote a fixed rate up front: we would rather give you a real price than an inflated range. Send us a photo of the roof on WhatsApp along with the car model and we will normally get you the quote the same day, free and with no obligation.

Three habits that delay the damage

• Park in the shade or in a garage whenever you can; by a distance, this is the most effective thing you can do.
• Use a sunshade on the windscreen: it drops the cabin temperature by several degrees.
• Air the car for a minute before starting the air conditioning in summer, to release the built-up heat.

And if the bubble has already appeared, do not wait: the longer it goes on, the more of the roof lets go, and hanging fabric ends up interfering with visibility. You can see everything we do inside cars — seats, steering wheels, door panels — on our page for car upholstery in Mallorca.