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1	Badrumsrenovering i bostäder : Jämförelse mellan radiatorsystem och golvvärmesystem ur energi-, fukt- och komfortaspekt i Västerås Davidsson, Lukas, Alsterlund, Isak January 2019 (has links) This degree project cover renovation of sanitary rooms with focus on an exchange from a radiator system to an underfloor heating system out of the three aspects energy, moisture and thermal comfort. The used method is literature study, interview, case study and calculations. When a radiator system is replaced with an underfloor heating system the energy demand will decrease due to a possible temperature reduction. The power requirement for the bathrooms will be reduced if the finish material have a higher density and the volume of the room is small. The moisture aspect can in some cases deteriorate with the replacement of systems. It is possible to achieve the same thermal comfort with any system, but it is easier to adjust with an underfloor heating system. An exchange from a radiator system to an underfloor heating system is possible. The energy and thermal comfort aspects improves, but the moisture aspect will potentially degrade. Building sanitary room renovation heating system radiator system underfloor heating energy moisture thermal comfort Byggnad badrum renovering värmesystem radiatorsystem golvvärmesystem energi fukt termisk komfort Building Technologies Husbyggnad