When carrying out an ITE, two factors must always be taken into account, the year of construction of the building and its construction type. These factors influence the type of deficiencies found.

A crack in a reinforced concrete beam or a crack in a wooden beam does not have the same severity.

Barcelona is a huge city, made up of neighborhoods that in many cases are similar in size to small cities. Each of these neighborhoods was built at different times with different construction methods.

For all these reasons we are forced to analyze each of the Barcelona neighborhoods separately, starting with the Eixample neighborhood.

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The neighborhood of the dreta de l’Eixample in Barcelona.

A bit of history:

The Eixample neighborhood began to be built as a result of pla Cerdà in 1860. With this urban plan it was sought to increase quickly and in an orderly way the number of houses in the city, as a result of the need to cope with the large number of people arriving to work in the factories of Barcelona.

pla cerda

Barcelona design in Pla Cerda.

During that time, many buildings with similar characteristics were built and that still remain today, the most outstanding are:

  • The facades of approximately 20 meters.
  • Interior light patios shared with the rest of the buildings on the same block.
  • Vertical structure using load-bearing walls, with spans between 5 and 6 meters.
  • Horizontal structure using wooden or iron beams.
  • Two-piece prefabricated balconies.


zona dreta de l'eixample

Facades of buildings in the Dreta de l’Eixample.

Most common deficiencies:

Unlike the vast majority of the Barcelona neighborhood, where the most common deficiencies in its buildings are those that affect the envelope, in the Eixample neighborhood we find envelopes that are usually well cared for.

The most common deficiencies in l’Eixample buildings are those that affect their structure; Cracks or fissures in beams and floors, structural damage to balconies or cracks in load-bearing walls are some of the most significant examples.

Here we show you listed the deficiencies that we usually find in the buildings of the Dreta de l’Eixample district of Barcelona during the ITE inspection:

Balcony slab in poor condition

Due to the age of the balconies in the area and the construction methods used during the construction of the neighborhood, we find a large number of balconies made up of independent pieces. Over the years these pieces have lost their cohesion and the union of the balcony with the rest of the structure has been weakening.

Balco foto superior

Separation between pieces of a balcony marked by a crack


A balcony in poor condition can not only be a danger due to its fall, but it can also be the cause of the appearance of humidity inside the houses.

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The cracks that occur in balconies in poor condition are the ideal way for water to seep into the interior of the building. This water can reach the interior of the houses, both to the house that owns the balcony and to the house immediately below.

Balco foto inferior

Moisture stains from seepage on a balcony.


Depending on the degree of loss of cohesion and the state of the material of the pieces in the ITE report, these deficiencies can be classified as important or serious.

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Wooden beams with fissures or cracks.

Many of the buildings in the area maintain wooden beams as the main elements of the horizontal structure.

All materials used in construction deteriorate over the years and wooden beams are no exception.

During a technical inspection of a building in l’Eixample it is very common to find one or more beams that have lost part of their section due to fissures or cracks produced by structural movements or the degradation of the element, the result of the years.

viga de madera afectada

Section loss in wooden beam

Depending on the section loss and the deflection of the beam, in the ITE report these deficiencies can be classified as important or serious.

In these cases in which the deficiency is classified as serious, it should be resolved as soon as possible, these are the two simplest solutions.

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Reinforcement by metal profiles.

Metallic profiles “glued” to the affected beam are placed, forming a kind of second skin, thus allowing the new profiles to help the beam to withstand the stresses to which it is subjected.

Refuerzo metalico biga

Metallic reinforcement in wooden beams.

Replacement of the affected beam with a “healthy” beam.

In the event that the section loss is serious, the best solution will be to remove the affected beam (with prior shoring of the slab) and the placement of a new beam.

The repair of the structural wooden elements is very inefficient, this is because the resistance of the wood is based on the natural structure of its fibers, once these are sectioned it is very difficult for the piece to be able to rework at the same level.

Cracks or fissures due to differential settlement.

Other problems of the buildings in this area are the continuous erection of large buildings in their closest areas. This fact generates movements in the ground under the buildings, generating differential settlements.

A differential settlement involves a small subsidence of the foundations of buildings, generating cracks and fissures in the walls and ceilings.

These cracks are usually found in the walls in contact with the adjoining buildings, in the junction of roofs with walls and in facades, sometimes generating cracks that run along the entire facade of the building.

asentament diferencial façana

Crack by differential settlement in the facade.

AUnlike what many think when seeing the long cracks, differential settlement cracks do not usually pose a risk to the structure of the building and that is why while significant settlements do not occur, in the ITE report these deficiencies are not usually classified as serious but as mild or important depending on their affectation.

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If you have a building in Barcelona and it is over 45 years old contact us so that we can advise you and we can carry out the ITE of your building.