Bathroom renovation in Batumi is not just a cosmetic task. The humid maritime climate and temperature fluctuations require a special approach to the choice of materials, waterproofing, and ventilation. In this article, we will discuss how much renovation costs, which solutions are suitable for the coast, and how to avoid mistakes that homeowners often make when living by the sea.
Humidity, salt, and ventilation: key challenges
The sea air in Batumi contains salts and high humidity, which accelerates metal corrosion and the deterioration of cheap finishing materials.
What must be taken into account:
- Reinforced waterproofing of walls and floors (two‐layer, with reinforced corners).
- Ventilation with an exhaust fan of 120 m³/h.
- Use of moisture‐resistant materials: porcelain stoneware, glass‐magnesium sheet (SML), moisture‐resistant gypsum plasterboard (GKLV).
- Anti‐corrosion fittings: brass, AISI 304 stainless steel.
Materials for a bathroom by the sea: what to choose
| Element | Recommended materials | Why they are suitable |
|---|---|---|
| Tile | Porcelain stoneware, technical ceramics | Low water absorption, stability |
| Walls | GKLV, SML, moisture‐resistant plasters | Do not deform |
| Ceiling | Aluminum slatted, moisture‐resistant panels | Not afraid of condensation |
| Plumbing | Brass, stainless steel | Does not rust |
Materials to avoid:
- MDF and chipboard — swell when exposed to moisture.
- Cheap metal — rusts quickly.
- Regular drywall — cannot withstand condensation.
Real prices for bathroom renovation in Batumi (2025)
Prices depend on the condition of the premises, the materials selected, and the complexity of the work.
| Type of work | Prince in Batumi |
|---|---|
| Removing old tiles | 10—15 GEL/m² |
| Waterproofing | 15—25 GEL/m² |
| Tile laying | 35—55 GEL/m² |
| Plumbing installation | 80—150 GEL per point |
| Electrical installation | 30—50 GEL/point |
Total price for turnkey renovation:
- Small bathroom (3—4 m²): 1800—3000 GEL
- Average bathroom (5—6 m²): 2800—4500 GEL
- Premium renovation: from 6000 GEL
Prices in Tbilisi are approximately 10—15 % lower than in Batumi due to lower seasonal demand and material logistics.
Bathroom renovation timeframe
The average renovation time is 10–18 days, provided there are no complex engineering works involved.
How the time is allocated:
- demolition: 1—2 days;
- rough work: 3—5 days;
- waterproofing and drying: 2—3 days;
- tiling: 3—6 days;
- plumbing installation: 1—2 days.
Mini‐cases: real situations from Batumi
Case 1: Tile swelling after 8 months
Situation: The owners of a rental apartment installed cheap tiles and skimped on waterproofing.
Result: Condensation and capillary moisture destroyed the adhesive.
Solution: Replace tiles + reinforced waterproofing — 1,200 GEL in additional costs.
Case 2: Corrosion of mixers after one year
Situation: installation of cheap silumin plumbing fixtures.
Result: corrosion from salty air.
Solution: replacement with brass — +400 GEL.
Why it is important to choose the right craftsmen in Batumi
What to look for:
- A portfolio of coastal properties.
- A warranty of at least 12 months.
- Experience working with waterproofing and ventilation.
- A written estimate with fixed prices.
Common mistakes when choosing a contractor
- Choosing the “cheapest” contractor.
- No contract.
- Purchasing materials without consulting a specialist.
Facts
- Humidity in Batumi reaches 80—90 % in summer.
- The service life of cheap mixers by the sea is 6—12 months.
- Up to 40 % of bathroom problems are related to improper waterproofing.
Frequently asked questions (FAQ)
1. What materials are best suited for a bathroom in Batumi?
Porcelain stoneware, moisture‐resistant mixtures, gypsum fiber board, and brass or stainless steel plumbing fixtures are the most reliable options.
2. How much does a turnkey bathroom renovation cost in Batumi?
From 1,800 to 4,500 GEL for standard areas. The premium option starts at 6,000 GEL.
3. How can I protect my bathroom from moisture and salt?
Install high‐quality waterproofing, install a fan, and use materials with low water absorption.
4. How long does the renovation take?
On average, 10—18 days, depending on the condition of the room and the complexity of the work.
5. How does renovation in Batumi differ from renovation in Tbilisi?
In Batumi, more serious protection from humidity and salty air is required, and prices are usually higher.
6. Are cheap tiles suitable for the coast?
No. They quickly absorb moisture, crack, and peel off — it is better to choose porcelain stoneware.
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