Bathroom Renovation: Everything You Need to Know

Bathroom renovation is one of the most popular home improvement projects in Norwegian homes, and not without reason. A new bathroom increases both the comfort and value of your home. At the same time, it is one of the most technically demanding rooms to renovate, with strict requirements for waterproofing membranes, ventilation, and wet room standards. Here we give you an overview of what you should consider before getting started. The most important aspect of bathroom renovation is proper membrane work. In Norway, the wet room standard sets strict requirements for how the membrane must be installed to prevent moisture damage. All work with membranes and drains must be performed by professionals with documented competence. Errors in membrane work can lead to costly moisture damage that only appears after several years. At Ski Bygg, we use only certified wet room workers, and we document all work with photos and checklists. When it comes to material choices, you have many options. Large tiles on floors and walls give a modern and spacious look, and fewer grout lines mean easier cleaning. Micro-cement is a popular alternative that provides a seamless appearance. For underfloor heating, we always recommend hydronic heating in new bathrooms, as it is more energy efficient than electric. Wall-hung toilets and floating bathroom furniture make it easier to keep the floor clean and create an airier feel. A typical bathroom renovation in Norway costs between NOK 250,000 and 500,000 for a bathroom of 5-8 square meters. The price includes demolition of the old bathroom, new plumbing and electrical work, membrane installation, tiling, sanitary equipment, and fixtures. The timeframe is normally 4-6 weeks from demolition to finished bathroom. We recommend planning the project well in advance, as delivery times for tiles, fixtures, and sanitary equipment can be 4-8 weeks. A common mistake many people make is underestimating the importance of good ventilation. A bathroom without adequate ventilation will lead to moisture problems regardless of how well the membrane is installed. We always recommend an exhaust fan with humidity control that automatically increases capacity when humidity rises. Additionally, you should think about storage already in the planning phase — wall niches, mirror cabinets, and smart corner solutions can make optimal use of the space. Ski Bygg has renovated hundreds of bathrooms in the Follo region and knows the most common challenges with homes in the area. Whether you live in an older detached house in Ski centre or a newer apartment in Langhus, we have the experience needed to give you a bathroom you will love. Contact us for a site visit, and we will help you from idea to finished bathroom.