4.8/5 • 4 000+ saunaremonttiia
20+ years of experience
Trusted partner

Luotetut kumppanit




We repair sauna moisture damage and ensure proper ventilation. A long-lasting result.
We carry out precise moisture measurements and map the extent of damage with professional equipment.
We remove all moisture-damaged structures safely and properly.
We dry the structures thoroughly and repair damaged parts with high-quality materials.
We install new materials correctly and ensure the moisture problem does not recur.
Moisture repairs are essential when signs of moisture damage are detected in your sauna. Typical situations include:
Moisture has penetrated the structures and is causing microbial growth.
Dark patches are visible on panels or beneath the benches.
Fastenings have loosened due to moisture.
Moisture can be felt behind the floor or walls, or the sauna does not dry properly after use.
A simple and clear process for professional renovation

We map the extent of damage with professional equipment.

We safely remove damaged structures.

We dry the structures and install new materials.

We ensure adequate ventilation and moisture insulation.
The total cost of moisture repairs is typically €1,500-5,000. The price depends on the extent of the damage.
Localised moisture damage
1,500-2,500€
More extensive moisture damage
2,500-4,000€
Full sauna structural repair
4,000-5,000€+
Prices are indicative and depend on the extent of the damage. We always carry out a survey and provide a quote before starting work. Remember the household tax deduction — you can claim 60% of the labour cost back from taxes (max. €3,500/year).
In all our sauna renovations, we ensure professional moisture damage repair. See examples of completed projects.
Also explore our other saunaremontti services
We carry out professional moisture repairs across the Helsinki metropolitan area. Get in touch and we'll tell you more!
Moisture damage in a sauna does not heal on its own — on the contrary, it spreads and causes further problems if not addressed promptly. Kevyt Remppa repairs moisture damage professionally: we map the extent of the damage, remove the damaged parts, dry the structures and install new materials correctly. At the same time, we ensure the problem does not recur.
Kevyt Remppa is a reliable partner for sauna moisture repairs. We have over 20 years of experience in moisture repairs and sauna renovations.
We carry out moisture repairs throughout the Helsinki region: Helsinki, Espoo, Vantaa and other nearby municipalities.
In addition to moisture repairs, we offer other sauna renovation services, waterproofing and panelling.
Find answers to the most common questions here. Don't hesitate to contact us if you can't find an answer!
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