
About the product
Lisomat Anti-Condensation Beissier is a water-based acrylic insulating paint that prevents condensation, mold, and humidity on walls and ceilings thanks to its high-tech hollow microspheres. Certified by Applus Laboratories with a heat loss reduction of up to 81%, it improves thermal and acoustic insulation, is water vapor permeable, and moisture resistant. It has a washable matte finish, is solvent-free, and suitable for interior and exterior use. Available in 750ml, 4L, and 15L.
What surfaces and situations is it ideal for?
- ✓ Walls with condensation, recurring mold, and surface moisture stains
- ✓ Thermal bridges — slab edges, lintels, roller shutter boxes, pillars, and corners
- ✓ Garages, storage rooms, and basements with seasonal condensation
- ✓ Thermal insulation of hot or cold water pipes to prevent condensation
- ✓ Acoustic improvement in premises, offices, and homes — reverberation noise dampening
- ✓ Finish coat over the complete Aguaplast Anti-Condensation system
Why choose Lisomat Anti-Condensation
- ✓ Heat loss reduction up to 81% — Applus certified — high-tech hollow microspheres create a thermal barrier that keeps the surface warmer, above the dew point temperature where condensation forms
- ✓ Anti-condensation + anti-mold in a single paint — acts on the cause (surface temperature) and on the effect (fungal growth); with correct application, it prevents the reappearance of mold without the need for additional biocidal products
- ✓ Breathable — water vapor permeable (V2) — the wall can breathe and release moisture; it does not create internal moisture pockets that would damage the structure; compatible with facade walls that need to breathe
- ✓ Acoustic improvement — dampens reverberation noise — the same microspheres that provide thermal insulation also act as acoustic absorbers, reducing sound in rooms with hard walls and high ceilings
- ✓ Solvent-free — odorless and washable — water-based, water clean-up, suitable for rooms with poor ventilation; the matte finish is washable with a damp sponge
- ✓ Interior and exterior — suitable for facades, balconies, garages, and any exterior surface exposed to condensation and thermal variations
Compatible surfaces
How to apply — in 4 steps
- Prepare the substrate: clean, dry, firm, and grease-free. Remove mold stains with fungicidal cleaner. On highly absorbent substrates, apply Fixacryl diluted 1:3.
- First coat: dilute 5–10% with water for better penetration and adhesion. Apply with a wool roller or brush.
- Second coat: after 24 hours, apply undiluted or diluted up to 5% max. Recommended thickness: 250 total microns (250 ml/m²).
- Stir manually before use — do not use mechanical stirrers that would destroy the microspheres. Clean with water.
Application temperature between +5°C and +30°C. Do not apply to permanently damp substrates.
Technical specifications
| Product type | Anti-condensation acrylic paint with microspheres |
| Use | Interior and exterior |
| Finish | Deep matte |
| Color | White (colorable on request) |
| Heat loss reduction | Up to 81% (Applus Laboratories certified) |
| Coverage | 4–8 m²/L per coat depending on substrate |
| Touch dry | 1 hour |
| Recoat time | 24 hours |
| Vapor permeability | V2 — medium |
| Water permeability | W1 — low |
| Sizes | 750 ml · 4 L · 15 L |
Complete system — maximum effectiveness
For severe condensation problems: 1. Aguaplast Anti-Condensation (5 mm filler) → 2. Aguaplast Standard (thin finish layer) → 3. Lisomat Anti-Condensation (2 coats). Lisomat as a sole treatment is effective for mild condensation; for pronounced thermal bridges and very cold walls, the complete system with a prior anti-condensation filler is essential.
⚠️ Do not stir with mechanical tools
Lisomat's microspheres are fragile — if stirred with a drill or mechanical stirrer, they will be destroyed and the product will lose its insulating properties. Always stir manually with a stick or spoon before use.



















