We do rendering and plastering in Sentmenat. We go to the property, assess the job, give you a clear price, and start. It's moisture rising from the ground through walls due to the porosity of materials. It appears as a damp stain on the ground floor up to a metre high from the floor, often with white efflorescence (salts that crystallise as the water evaporates). It's common in old ground-floor homes, especially in areas with a high water table near the sea.
Rising damp, roof leaks, internal condensation, and saltpetre efflorescence. Diagnosis before action. Chemical injection, exterior waterproofing, breathable coating, or ventilation according to diagnosis. Depends on the linear metres of wall affected. We provide a fixed quote after a diagnostic visit, with no obligation.
There are four types of damp we commonly see on the Costa Blanca, each with distinct causes, diagnoses, and treatments. Confusing them inevitably leads to ineffective treatments and wasted money. That's why we always start with a technical diagnostic visit before quoting anything. The difference between treating damp properly or poorly changes the durability of the result from five years to six months. The most common mistake with damp is repainting the affected wall. It works for the first month, then the damp reappears, worse than before. Now the new paint creates a barrier trapping water inside the wall. Damp isn't cured by painting. It's cured by identifying the water's source and stopping it at its entry point. Only then do we repair the wall with the appropriate technique and repaint. Formal guarantee on the treatment. If the damp reappears in the same spot, we'll return.
Whether the property is furnished or not: If you need painters to move furniture and do similar tasks, the price might increase slightly. Wall condition: The wall may be damaged (with cracks or holes), and preparatory work might be needed to condition the surface. Material quality: Whether we're talking about paint or wallpaper, not all materials have the same quality or price. Igner has delivered good value for money, punctuality, professionalism, and flexibility We are renovating the whole house and want to contact a painter for a trial room. If we are happy with their quality and price, we intend to give them the rest of the house to work on.
The price for rendering and plastering in Sentmenat typically ranges between €160 and €3400 as a guideline. The final amount depends on the property's condition, materials, and working time, and we always finalise it after seeing photos or —if you prefer— after a visit, with no obligation. In the area, the market average for similar jobs is around €550; we are usually below that when the property's condition allows. Call us, message us on WhatsApp, or request your quote online — we'll respond in under 10 minutes during business hours. Although in most cases these professionals set prices per square meter, other factors can influence a professional painting quote:
Service data
Operational info based on our activity in the area, reviewed by a senior pro and referenced with official sources.
Request a quote for rendering and plastering in Sentmenat. We'll respond today, and if it suits you, we can visit this week.
Wall finishes. Coverage in Sentmenat (Vallès Occidental).
Local team, registered and insured. We give you a fixed written quote before starting — no surprises or hidden fees.
Indicative price. We give the fixed price after reviewing your photos or —if you prefer— a visit, no commitment.
