Bathroom planning
We plan the bathroom to match exactly your needs. We take into account space size, purpose, and budget.

The bathroom is the soul of the home, where you can relax and enjoy peace. A renovated bathroom significantly increases home value and improves living comfort. We offer bathroom renovations in Lappeenranta on a turnkey basis, so you get exactly the bathroom you've dreamed of.
Our experienced professionals plan and implement bathroom renovation to match exactly your needs and budget. We use only high-quality materials and ensure the result is durable and beautiful.
The bathroom is one of the most used and important spaces in the home. In Lappeenranta, many housing associations and detached houses have old wet spaces that are already aged, and wear of surface materials over time can weaken waterproofing. Worn tile seams or cracked surfaces can lead to moisture damage, so updating with modern materials is important. With a renovated bathroom, living comfort and safety are improved, and apartment value increases at the same time. Many Lappeenranta families and apartment residents start bathroom renovation in their Lappeenranta home when the current bathroom needs repair or appearance renewal. A well-planned renovation also prevents future problems and makes the home more cozy for a long time.
Improved living comfort: A renovated bathroom has modern fixtures, better surfaces, and a fresher look. For example, shower and faucet solutions can be chosen as water-saving models, which reduces water and energy consumption. Easy-care tiles and surface materials make daily life more hassle-free.
Moisture damage prevention: New waterproofing, tight penetrations, and proper slopes ensure water doesn't reach structures. Worn surface materials can endanger waterproofing, and a renovated bathroom increases living comfort and apartment resale value.
Value increase: A new bathroom is a strong sales argument. A contemporary-looking and functionally improved bathroom renovation increases home value. When planning renovation, it's worth investing in durable materials – properly done, the investment pays back as increased valuation.
Energy and cost savings: In connection with renovation, energy-efficient solutions can be utilized. For example, water-saving faucets and efficient ventilation reduce operating and heating costs. Modernizing pipe renovations and LVI work also ensures efficient system operation.
Initial survey and need assessment: Start by going carefully through the current bathroom condition. Check for possible moisture damage or structure movement. Think about what the space needs: more storage space, floor heating, accessibility, or other features.
Materials: For wet spaces, moisture-resistant materials should be chosen. Wet space walls are recommended to be made from stone-based element (e.g., cement boards or Kahi boards). Floor gets slope (minimum 1:100) in correct direction toward drain, and slope base is leveled before waterproofing. Use certified waterproofing systems: for example, Weber Vetonit waterproofing masses with fabric mesh follow building regulations. Remember to carefully seal all penetrations (water points, pipe attachments) according to chosen system instructions.
Waterproofing: Waterproofing is a critical stage of bathroom renovation. According to RIL guidelines, floor slope must be ensured (minimum 1:100) and waterproofing is done after slope. Penetrations and thresholds are sealed carefully according to professional recommendations. Also ensure wet space ventilation works efficiently and possible moisture removal openings are considered.
Permits and regulations: Detached house interior renovation usually doesn't require building permit, as long as renovation doesn't touch load-bearing structures. In apartment building, bathroom renovation always requires housing association permit. Owner must make written renovation work notice to property manager and arrange asbestos survey if needed, if bathroom is from 1994 or earlier. Also clarify possible other housing association instructions and get necessary inspections (demolition inspection, waterproofing inspection, final inspection). If uncertain, ask advice from property manager or building authorities.
Contractor selection: Choose a professional for bathroom renovation. Check contractor references and experience with bathroom renovations. Also verify company has legal permits and insurances (e.g., prepayment register, liability insurance). Request written contract agreeing on work scope, schedule, and cost estimate. Good contractor gives warranty on work done and helps in planning to avoid surprises.
A renovation company operating in Lappeenranta knows local conditions and construction methods. A local company is easily accessible, knows South Karelia climate and moisture conditions, and reliable delivery times. A Lappeenranta contractor can consider, for example, area's general building materials and work methods, and can offer quick help when needed. Asunnon Remontti is an example of a renovation partner operating in Lappeenranta that combines local knowledge with professionalism.
We plan the bathroom to match exactly your needs. We take into account space size, purpose, and budget.
We renew plumbing and ensure everything works flawlessly. We use only quality materials.
We carry out complete bathroom renewal: floors, walls, ceiling, cabinets, and fixtures.
Surface renovation, new appliances and finishing
Comprehensive renovation, new plumbing
Luxury bathroom, high-quality materials
Usually renovation takes about 2–3 weeks. This depends on renovation scope: simple surface renovation is ready faster, but in full renovation where waterproofing and technology are renewed, work can take 3–4 weeks or more. If moisture damage emerges that needs drying or repair, schedule lengthens. Throughout renovation, other bathroom functions (e.g., shower) cannot be used.
Costs are affected by space size, material choices, and work stages. A small apartment bathroom full renovation typically costs 2,500–8,000 €. In detached house where broader space changes or expensive technology can be done, price is usually 8,000–20,000 €. It's worth requesting accurate price estimate by tendering from several contractors.
Waterproofing is always done before tiling and/or surface finishing. Floor gets 1:100 slope, and waterproofing is performed with certified waterproofing mass with fabric mesh. Penetrations and joints are sealed carefully according to manufacturer instructions. Properly done waterproofing is arranged by a professional, and separate inspections are usually made (demolition and waterproofing inspection). If needed, old poorly functioning tile drain is renewed to tighter plastic.
Yes. Tax deduction scope includes renovation work portion: all manual work (demolition work, waterproofing, tiling, fixture installation, electrical and LVI work) is deductible. Materials and fixtures don't get deduction. In 2025, maximum tax deduction amount is 1,600 € per person per year (deductible 150 €) and deduction size is 35% of work portion, when work is done by a company registered in prepayment register.
Residential building interior bathroom renovation usually doesn't require building permit if changes are surface-level. However, in apartment building, change permit is applied through housing association: owner must make renovation work notice to property manager and get housing association approval before renovation. Additionally, housing association can require asbestos survey if bathroom is old. Also remember to check local regulations and building supervision instructions if you renovate detached house load-bearing structures or expand spaces.
We use only high-quality materials suitable for wet space. Ceramic tile, waterproofing, moisture- and temperature-resistant paints, and durable fixtures. For wet spaces we choose moisture-resistant materials and use certified waterproofing systems.
Yes, we serve the entire Lappeenranta and South Karelia area. We operate in Skinnarila, Sammonlahti, Myllysaari, Mustola, Nuijamaa, and other nearby municipalities.
Thinking about home renovation? Don't hesitate to make your dream come true – we help make it happen! Contact us today and request a free assessment visit.
Request a quote – get a quick response, usually by the next business day. We'll be happy to come on-site in the Lappeenranta area to assess your renovation project.
A specialist will call back during business hours. They provide consultation, assess timelines and provide a preliminary cost estimate.
We'll arrange a convenient time for the meeting. If you submit a request before 1 PM, we'll send an engineer today. This is free and non-binding.
We take measurements and prepare a detailed renovation plan. The engineer advises on materials, renovation phases and tells you where you can save without compromising quality.
The responsible master checks if the measurer has taken everything into account, listens to your wishes and adjusts the cost estimate if necessary. When the final estimate is approved, we agree on the schedule and costs in the contract and set the work start date.
We work strictly according to plan. The masters together with the responsible master start demolition work, preparations, then rough and finishing work. Throughout the renovation, weekly reports are prepared on the work done. We have a phased payment system — you pay in parts, and only after the work is completed.
The end of the renovation is the awaited moment for you and reporting time for the masters. We sign the final work report. Your new cozy apartment is ready for moving day!
Explore quality renovations we have completed for our clients
Flawless renovation is the result of experienced professionals and modern technologies. In our company, equipment and tools are regularly updated. We use innovative approaches to finishing that extend the life of the renovation and save time and construction material costs.
We don't leave metal in the walls. We use polymer reinforcement mesh and plastic corners that prevent the formation of hairline cracks due to shrinkage.
Properly applied construction techniques ensure flawless surfaces on walls and ceiling as well as material savings.
We have covered only three details of modern renovation methods, but even these rules are followed by only a small portion of contractors. When choosing who to trust with finishing, arrange a meeting with our foreman.
We calculate time so that we deliver the property on the agreed day without delays or excuses.
We define the final amount after measurements and discussion of tasks. We never exceed the budget. We prepare a detailed cost estimate. Payment occurs after work is completed.
Our team consists only of experienced foremen and renovators. Our specialists regularly develop their skills and work with professional tools.
See new work examples you haven't seen yet

Comprehensive bathroom and sauna renovation in 2019. We created a modern and functional space in place of the old bathroom, including heated floors and quality finishing.

Comprehensive bathroom and sauna renovation in 2021. We created a modern and functional space in place of the old bathroom, including heated floors, quality finishing and sauna panels.

Comprehensive WC renovation in 2021. We created a modern and functional space in place of the old WC, including heated floors, panels and quality finishing.

Large project of interior demolition of 52 apartments in Helsinki in 2023. We performed bathroom and sauna demolition work and prepared spaces for electrical and plumbing work.