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Las Marquesinas logo: portico with three columns Las MarquesinasBuilding & Services · Mallorca
Reinforced concrete structure under construction on a building site in Mallorca

Structural work and reinforcement in Mallorca

Floor slab strengthening, beam replacement, aluminosis (high-alumina cement concrete), load-bearing wall openings and underpinning in Palma, Calvià, Andratx, Santa Ponsa and the rest of Mallorca. We have it assessed by a qualified engineer, do the calculations and carry out the work with our own team.

The structural work we carry out in Mallorca

We always work to a structural design, under technical supervision. The diagnosis is based on exploratory openings, not on assumptions.

  • Floor slab strengthening

    Steel sections, shear connectors and a concrete topping on timber or concrete floors that have sagged.

  • Beam replacement

    Removal of joists damaged by damp or woodworm and installation of new ones under controlled propping.

  • Concrete defects and aluminosis

    Passivation of the reinforcing bars, rebuilding with structural repair mortar and strengthening wherever the calculations call for it.

  • Openings in load-bearing walls

    Engineered lintel, temporary propping, the works themselves and the permit paperwork, to knock rooms through or open up a façade.

  • Underpinning

    Micropiles or mass-concrete underpinning in bays, for differential settlement in village houses.

  • Propping and stabilisation

    Emergency stabilisation of at-risk elements while the full structural design is drawn up.

Structural assessment and a free, no-obligation quote

Tell us what you have noticed — cracks, floors that give underfoot, damaged beams or a wall you would like to open up — and we will come and see it before we quote.

A family-run building company with more than 35 years' experience in Mallorca

Free, no-obligation quote

Structural reinforcement quote

Just three details and we will call you back. We reply as soon as possible and prepare your quote free of charge, with no obligation.

Or call: 601 109 185

More than 35 years building in Mallorca · Our own team, no subcontractor chains · Fixed price, in writing

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