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We handle waterproofing in La Torrassa. We visit the property, assess the job, give you a clear price, and start. Homes on the seafront have specific problems requiring extra treatment. Saltpetre settles on the wall and, with moisture, migrates into the substrate. When we paint over it, the salts continue their path and peel off the new paint in a few months. The solution is washing with specific chemicals before painting, neutralisation, and applying a siloxane-type paint that allows the wall to breathe without letting water in.

How we work

Call us, text us on WhatsApp, or request your quote online — we'll respond in under 10 minutes during business hours. The first step is substrate diagnosis. If the existing paint is well adhered, we cover it. If it's peeling, we remove it completely with a spatula and sander, leaving the substrate clean. If there are structural cracks (not superficial), we treat them with flexible filler that accommodates minor building movements without re-cracking. If there are saltpetre stains or white efflorescence, we scrub them off with a specific chemical product and neutralise before painting. The second step is priming. We apply a specific sealing primer that penetrates the substrate and creates a uniform base for the final paint to adhere to. Without the correct primer, the final paint may not bond well to the substrate and can peel off quickly. This is the step most often skipped in quick repaints, but it has the biggest impact on durability.

When to call for waterproofing in La Torrassa

Damp from leaks requires extra treatment. If water is entering from the roof, the roof must be repaired first. If it's rising damp from the ground, it requires chemical barrier injection. Painting over without treating the source is always a waste of money. For doors, frames, skirting boards, and any interior joinery, we use synthetic or water-based enamel. We most commonly use water-based acrylic today: it dries fast, has no solvent smell, is washable, and durable. It's applied by spray gun or a very short-haired roller for a smooth finish. Never with a brush on large surfaces, as it leaves marks. Many people say painting is easy. It's true, anyone can pick up a roller. The difference between an amateur's result and a professional's lies in the preparatory and finishing steps that amateurs skip. Covering furniture, floors, and skirting boards with quality plastic. Applying masking tape precisely along edges and corners. Filling small holes and cracks with specific filler before painting, not after. Sanding between coats for a perfect finish. Applying primer when the wall requires it. Removing the tape before the paint is fully dry. These details separate paint that lasts 8-10 years from paint that looks neglected within a month.

Materials and brands

The most common mistake is repainting a facade with interior paint or economical large-surface exterior paint. It works the first year but visibly degrades by the second. You need to invest in specific exterior paint with quality acrylic or silicone resins, a good UV filter, and impact resistance. The cost difference per litre between economical and professional paint is relatively small. The difference in years of durability far outweighs it. The third step is applying the final coat of paint. For large facades, we use airless spray guns that provide a fast, uniform finish. For terraces and detailed areas, we use good quality rollers. We always apply two cross coats (the first vertical, the second horizontal) to ensure uniform coverage without brush marks. We inspect the facade's condition and choose the appropriate paint system for the material and exposure.

Indicative pricing

The price for waterproofing in La Torrassa typically ranges from €170 to €5000. The final figure depends on the property's condition, materials, and labour time. We always provide a fixed quote before starting. Call us, text us on WhatsApp, or request your quote online — we'll respond in under 10 minutes during business hours. For taps, we always recommend anti-limescale ceramic cartridges and chrome-plated brass instead of chrome-plated plastics, which peel in 3-4 years. The price difference between a cheap single-lever tap and a good one is modest, but the difference in durability is huge.

Service data

Real numbers, authorship and sources

Operational info based on our activity in the area, reviewed by a senior pro and referenced with official sources.

Author

Coordinación editorial · Barcelona Manitas

Equipo editorial y de coordinación

Reviewed by

Coordinación editorial · Barcelona Manitas

Equipo editorial y de coordinación

Frequently asked questions

Request a quote for waterproofing in La Torrassa. We'll reply today, and if it suits you, we can visit this week.

Masonry · Barcelonès

Waterproofing in La Torrassa

Terraces and roofs. Coverage in La Torrassa (Barcelonès). Manzanas estrechas con fincas anteriores a 1936.

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Indicative price La Torrassa
170–5000 €
Duration
3.9 h+
Response
< 24 h
Area
Barcelonès

Indicative price. We give the fixed price after reviewing your photos or —if you prefer— a visit, no commitment.

Waterproofing in La Torrassa: what's included

  • humedad por capilaridad
  • tabique con grieta
  • junta deteriorada

Frequently asked questions

How long does it take to paint a whole home?
An 80-100 m² home with a 2-person crew takes 3-4 days to paint with two coats. If walls need repair, smoothing out Artex, or damp treatment beforehand, add 2-3 days.
Do you paint exterior facades at height?
Yes, up to the second floor with our own lifting platforms. For taller buildings, we work with specialised companies holding permits for working at height.
Do you treat rising damp?
Yes, using chemical barrier injection methods and waterproofing mortars. We guarantee the treatment for 5 years. Painting over without treating the source of damp will never work; it will always return.
Do you do small full-scale renovations?
Yes, for bathrooms and kitchens up to 15 m², we do full renovations: demolition, plumbing, electrics, tiling, sanitaryware, and painting. For larger renovations, we refer you to a specialised building partner.
Do you cover and protect the house before painting?
Of course. We cover floors with hardboard or thick plastic, protect sockets and skirting boards with tape, and move light furniture. We shift heavier items to the centre of the room.
Is the quote free?
Yes, free and with no obligation. An initial visit to measure and assess the wall condition. A detailed quote itemised within 24-48 hours.
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