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Where we work · Lisbon Metropolitan Area

Concrete walls in Vila Franca de Xira

Yes, we deliver and install in Vila Franca de Xira. Our warehouse is in the Greater Lisbon area, a 16.9 km from the municipality seat — about 27 minutes of road. The most common plot here is soft ground by the river, which makes the installation average. It is the plot, more than the length of the wall, that governs the lead time.

16.9 kmFrom our warehouse
27 minTravel time
Soft ground by the riverMost common ground
AverageInstallation difficulty
North bankDelivery logistics
PlanGround relief
20–30 m/dayInstallation pace

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Delivery from our warehouse

We have our own warehouse in the Greater Lisbon area. From the warehouse door to the Vila Franca de Xira head office is 16.9 km, about 27 minutes of road. The four stock textures leave without waiting for production; what is made to order goes into manufacturing first.

Delivery is made entirely on the north bank, without crossing the Tejo: fewer variables in scheduling and no bridge toll cost.

Distance and time measured by actual road routing to the municipality's main town, not as the crow flies. Within the municipality the figure varies with the parish.

Exposure

With no exposed water frontage, durability comes down mainly to the winter freeze-thaw cycles and to rain. Vibro-compacted concrete has water absorption of ≤ 6 %, which reduces the microcracking associated with temperature variation.

Reaction to fire A1: it does not burn or spread smoke, which matters in areas with scrub close to the property boundary.

What ground you will find in Vila Franca de Xira

In a precast concrete wall, almost all of the site time goes into drilling the post holes. That is why it is the plot, and not the length, that governs the lead time.

Average Soft ground by the river. Soft, damp river-area soil — silt, clay and fine sand, with water just below the surface.

What that means in practice

Easy to dig, hard to keep open. The hole opens quickly, but the walls collapse and water comes in. The post is concreted immediately after opening, without leaving the hole standing, and sometimes the hole has to be wider than the usual 300 × 300 × 800 mm.

High pace if the line is dry; below normal after rain, because each hole has to be closed the same day.

In this particular municipality

It is the municipality of our warehouse. The delivery is the shortest in the whole of the Lisbon Metropolitan Area. Geologically it is the lezíria: soft alluvium on the floodplain and a Miocene slope above it.

Geological term, for anyone who wants to check: Tagus alluvium. Recent Tagus alluvium: silts, clays and fine floodplain sands, with a high water table close to the surface.

This is the municipality standard, not a guarantee for your plot. Two plots on the same street can have different layers, and old backfill turns up where nobody expects it. The lead time is only firm once we have seen the line of the wall — until then, what is here is meant to give you an idea, not to plan the works.
Each post is concreted into a hole of 300 × 300 × 800 mm, with 800 mm buried — the minimum is 700 mm. It is that embedment that ensures the wind resistance of the segment, and it is what the local geology makes easy or difficult.
  • Geological setting of the Lisbon region, the Volcanic Complex and the Miocene series pt.wikipedia.orglxrisk.cm-lisboa.pt
  • Geological setting of the Setúbal peninsula, the Santa Marta Formation and the Arrábida en.wikipedia.org

Free quote, with no obligation. Tell us the municipality, the length and the height — we reply with a figure.

Level or stepped?

PlanMostly flat plot. The wall runs in a continuous line, with every panel at the same level, and the alignment stays straight from end to end.

What this changes in the wall

It is the simplest and quickest scenario: less setting out, fewer adjustments and no panel cut.

An example to give a sense of scale: on a 5 % slope, a 50 metre wall drops 2.5 metres from one end to the other — five courses of 500 mm panel. That is why on a sloping plot the number of panels is not calculated from the length alone.

How we measure

Local slope median of 0.0 % in this municipality. Measured at 14 points spread across the territory, comparing the altitude of each point with four neighbours 120 metres away — roughly the length of a real wall. The median is used so that an isolated slope does not classify a flat municipality as sloping.

Elevations from the Copernicus digital terrain model, via an elevation API. open-meteo.com

As with the terrain, this is the municipality average and not your plot. A flat plot in a sloping municipality is perfectly possible — and the other way round too.

Licensing in Vila Franca de Xira

The requirements are municipal: they depend on the height of the wall, its position relative to the public road, the property boundary and what the Vila Franca de Xira PDM sets out. We are not going to tell you it "is not needed" just to close a sale. Check with the municipal council before going ahead; if needed, we provide the dimensions and the drawing of the wall to support the application.

See all the municipalities where we work →

Request a free quote

Just leave your name and phone number — that is enough for us to get back to you. If you tell us the municipality, the length and the height, we will reply straight away with a price and with the lead time for the material.

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