Humidity & Salt Solutions for Maltese Properties
Specialist lime plasters, breathable paints and ventilation systems designed for Maltese limestone and concrete buildings.
Econova is a Malta-based business specialising in humidity, salt damage and breathable renovation systems. We combine conservation-friendly materials with building physics to solve problems like rising damp, mould, flaking paint and unhealthy indoor air in both traditional and modern properties.
Humidity Problems We
Solve Every Day
Maltese buildings face unique challenges. From salt-loaded Globigerina limestone to concrete block apartments with sealed windows, moisture has many ways of causing damage. At Econova we focus on a small set of problems – and we solve them thoroughly
Rising Damp & Salt Damage
Efflorescence, blistering plaster, crumbling stone and peeling paint at the base of walls. We design breathable plaster and paint systems that work with your masonry instead of sealing it in.
Condensation & Mould
Black spots around windows, cold corners, stuffy bedrooms and a musty smell. We combine single-room ventilation, humidity control and breathable finishes to tackle the cause, not just the stain.
Flaking Paint on Limestone
Plastic paints and dense coatings trap moisture inside stone. We help you remove unsuitable finishes and replace them with mineral, vapour-open paints compatible with Maltese limestone.
Humidity Issues in Modern Apartments
Airtight new buildings often suffer from poor ventilation and high indoor humidity. We design tailored ventilation solutions matched with mould-resistant surfaces to improve comfort, protect finishes and support healthier living.
Breathable Systems,
Not Just Products
We carefully choose materials that respect the fabric of Maltese buildings and the realities of our climate. Every project is based on compatible strengths, vapour openness and practical installation on site.
Lime Plaster Systems
We supply RÖFIX lime-based plasters and renovation systems designed to work with both stone and blockwork, including:
These systems help your walls dry out, while providing a durable, repairable surface.
Breathable Mineral Paints
Passion, professionalism, and quality are the core values driving the growth of CAP Arreghini. The company’s history dates back to 1950, when its founder, Adolfo Arreghini, a painter and skilled restorer trained in Venice, began producing his own paints for his profession.
 We’re proud to stock their range of breathable mineral products as the Biohome, B1 – Mould/fungal cleaner and the A1 anti-mould paint additive.
Ventilation & HRV
For condensation and stale indoor air, we supply and specify Ambientika single-room ventilation units by Südwind. These discreet systems:
We design tailored layouts for traditional properties, apartments and farmhouses, not just sell units in a box.
Internal Insulation & breathable boards
In cases of rising damp and a higher salt presence, we use breathable internal insulation systems such as Rofix Renopor, particularly on cold, salt-affected or uneven walls.
Incredibly effective at removing condensation issues, mould and insulating your cold walls, while remaining breathable.
Why Econova Is Different
Humidity is not just a stain on the wall. It is a building-physics problem. Econova bridges the gap between traditional craftsmanship and modern material science.
Designed for Maltese stone and climate
We work daily with Globigerina limestone, stone rubble walls and concrete blockwork, under real Maltese conditions of heat, salts and sea air.
Focused on humidity and breathability
We specialise in one niche: humidity solutions for Maltese properties. Every recommendation is built around vapour openness, compatible strengths and long-term durability.
Conservation-friendly approach
Wherever possible, we favour lime-based and mineral materials that respect the original fabric of the building.
On-site experience
Our recommendations are informed by years of hands-on work in Maltese houses, farmhouses, townhouses, churches and modern apartments.
From diagnosis to system design
We do not simply sell bags and buckets. We diagnose the cause of the problem and design a full system: substrate preparation, plasters, paints and, where needed, ventilation.
Natural, Healthy Materials
Lime, mineral and natural materials that improve indoor air quality and create genuinely healthy living environments.
Selected Projects in
Malta & Gozo
Real results from real Maltese properties — each one a unique humidity challenge solved.
Rising Damp
Valletta Townhouse – Removing Plastic Paint, Restoring Breathability
Careful removal of plastic coatings from limestone, followed by a lime plaster system and breathable mineral paint to allow walls to dry and salts to migrate safely.
Condensation
Gozo Church Niche – Humidity Control for a Historic Statue
Removal of non-breathable layers, improved ventilation around the niche and application of compatible mineral products to protect both the substrate and the artwork.
Full System
Modern Apartment – Condensation and Mould in Bedrooms
Diagnosis of humidity and ventilation issues, installation of single-room ventilation units and replacement of dense coatings with breathable finishes.
Renovation Tips for Maltese Properties
We believe informed clients make better decisions. Our Knowledge Hub explains in simple language how humidity, salts and materials interact in Maltese buildings – and what you can do about it.
Why Rising Damp Keeps Coming Back in Maltese Buildings
Preventing Salt Damage in Maltese Stone Houses During Renovation
Rising Damp
Why Plastic Paints Fail on Maltese Limestone
Most treatments fail because they address the symptom, not the cause. Here’s what actually works for Maltese limestone.
5 min read
Breathability
Rising Damp vs Condensation: How to Tell the Difference
Modern impermeable finishes are the single biggest cause of building moisture problems. We explain the science simply.
7 min read
Lime Plaster
Lime, Gypsum and Cement: Choosing the Right Plaster for Maltese Stone
Cement render is still widely used in Malta — but it’s often the wrong choice. We break down the key differences.
6 min read
Ventilation
HRV vs. Standard Ventilation: What's Right for Your Home?
Heat recovery ventilation is transforming how we manage indoor air quality. Here’s how to choose the right system.
8 min read
Ready to Tackle Humidity in Your Property?
If you are dealing with damp patches, flaking paint, salts or mould, an early diagnosis and a compatible solution will save you time and money. We offer on-site consultations across Malta and Gozo.