Is it worth removing uralita that is still in good condition?

Does uralita in good condition have to come off?

No general rule tells private owners in Spain to remove sound asbestos cement by a particular date. Ley 7/2022 required town halls to draw up a census of installations and sites with asbestos and set a horizon before 2028 for higher-risk public buildings, but it does not set a deadline for your garage roof.

The hazard of asbestos cement lies in fibres released when it is broken, cut, drilled, sanded, pressure-washed or left to crumble. Intact sheets that nobody disturbs are not the same situation as a roof falling apart. So the question is not only "is it dangerous now?" but "will anything happen to it in the years I own this building?"

If you are unsure whether what you have is asbestos cement at all, start with our guide on recognising uralita.

Signs that good condition is coming to an end

Fibre-cement ages slowly but visibly. Look from the ground or from a window – never climb onto the sheets, which will not carry your weight.

• Cracks along the corrugations or at the fixing points.
• Broken corners, missing pieces or sheets that have slipped.
• A rough, powdery or eroded surface instead of a smooth grey finish.
• Heavy moss or lichen, which keeps the surface wet and degrades it.
• Leaks inside the building that point to damaged sheets or failed fixings.
• Storm damage after strong wind, or branches resting on the roof.

Once you see these signs, "leave it alone" stops being a stable option, because every repair attempt or storm increases the amount of broken material.

When removal is clearly worth it

Removal earns its cost in a few typical situations:

• You are about to renovate. New windows under the eaves, solar panels, an extension that ties into the roof or a new bathroom where an old fibre-cement tank sits: all of these would disturb the material. Removing it first is cleaner and avoids builders improvising.
• You are demolishing something nearby. If a porch, a shed or the whole house is coming down, asbestos elements must be removed separately beforehand; doing it as part of one coordinated job saves a second mobilisation.
• The material is deteriorating. The longer you wait, the more fragmented it gets, and broken sheets are slower to remove than whole ones.
• You want peace of mind for tenants or family. Holiday lets and homes where children play near outbuildings are common reasons owners decide not to wait.

Our uralita removal service for villas, apartments and overseas owners describes how this is organised when you are not on site.

When it is reasonable to wait

Waiting can be a sensible, deliberate decision rather than procrastination, provided a few conditions hold:

1. The sheets, tank or pipe are intact and firmly fixed.
2. No works are planned that would cut, drill or load the material.
3. Nobody uses the roof for access, storage or maintenance.
4. You check its condition periodically and after storms.
5. Whoever does any work on the property – gardeners, pool technicians, builders – knows the material is there and must not touch it.

Writing that information down for your property manager or caretaker is one of the cheapest risk controls available to an owner who lives abroad.

How the money question really works

The price of an asbestos removal is driven by access, height, condition, the RERA company's work plan and hazardous-waste handling – the factors are set out in our post on what affects the cost of removing an uralita roof. Two of those factors tend to work against waiting:

• Condition worsens. Broken material means more handling and more packaging than whole sheets.
• Fixed costs repeat. Every separate intervention needs its own planning and transport. Removing a roof, a tank and a downpipe together is more efficient than three jobs over five years.

On the other side, if nothing will disturb the material and you have no plans for the building, spending on removal now buys little that a careful wait would not. For an orientation figure, use the calculator on Presupuesto Demolición.

Selling, buying and renting with uralita on the property

Asbestos cement is common on older Spanish properties, and many buyers now recognise it. A roof that is clearly fibre-cement often comes up in viewings, in surveys and in negotiation. Some sellers prefer to remove it beforehand so the topic is closed and documented; others disclose it and leave the decision to the buyer.

Whichever route you choose, documentation is what gives value: the RERA company's paperwork and the waste delivery receipts show the material went where it should. If you are on the buying side, our post on what buyers wish they had known about uralita lists the questions to ask before signing.

Uralita that nobody can see: tanks, pipes and buried mains

The debate about "good condition" usually focuses on roofs, but some of the asbestos cement on older properties is out of sight. Fibre-cement water tanks on flat roofs, downpipes and flues on façades and buried water mains on rural plots were all common. Their condition is harder to judge because you cannot see the inside of a pipe or the base of a tank.

These elements tend to reach the end of their life without warning: a tank starts to leak, a downpipe cracks after a hot summer, a buried main bursts when someone digs a trench for an irrigation line. If you are already planning plumbing or garden works, that is the natural moment to have them assessed and, where needed, removed by the registered company before the plumber or the digger arrives. Our guide on asbestos cement pipes and water tanks explains what to look for.

A simple decision path

Put the question in three steps:

1. Is it actually asbestos cement? Older grey corrugated sheets, tanks and pipes often are; if in doubt, a professional sample analysed by a laboratory settles it.
2. Will anything disturb it? Works, demolition, storms, roof access. If yes, plan the removal before that happens.
3. Is it deteriorating? If yes, waiting increases both risk and handling.

If all three answers point to "stable and untouched", monitoring is a fair choice. If any points the other way, removal by a RERA-registered company – which in our case works as our subcontractor while we coordinate the rest of the job – is the cleaner path. Elements such as old tanks and pipes follow the same logic; see asbestos pipes and tanks.