10 uppsatser
… demand for heating of 7,7kWh/m2,a. Our construction of the house built in mineral wool gets an energy demand for heating on 8,7kWh/m2,a, which makes that the wood wool wall requires 11,5% less energy than the wall built of mineral wool. Added with the houses domestic hot water …
med fokus p? isoleringsmaterialen
… bottom floor frames, their construction and different insulating materials; mineral wool, wood shavings and charcoal. The purpose is to analyze and discuss the similarities and differences as well as the pros and cons with a focus on the construction and the different insulating …
… wall construction. The two of the most common insulation materials are mineral wool and XPS were tested to find out which of these is most changed in U-value by the airflow. The airflow through the test model was created by a pressure difference over the test model. The report …
… frame. The insulation materials which are concidered in this investigation are mineral wool and wood fiber insulation. Efforts are focused on the effects of moisture on these insulation materials. To demonstrate the differences that arise the moisture measurement program WUFI …
… was to investigate whether there are better alternatives than the traditional mineral wool isolation, when looking at energy efficiency. The depth study was based on both literatures on the subject and product information. From this a comparison of the five materials was made …
… Behind the plaster carrier, which consists of either polystyrene or rigid mineral wool, plasterboard has often been used as a wind protection barrier. In many cases the wind protection barrier and the underlying wooden studs have been exposed to mould and in some cases even rot …
En undersökning för att fastställa en rimlig inbyggnadsfuktkvoti träreglar med fuktsimuleringsprogrammet Wufi 2D
To save energy it’s popular to build houses with low energy loss. In these houses the walls are keeping a lower temperature in the external side which leads to a higher relative humidity. In addition more material, such as wood studs, are used which means that there is more …
… Vacuum insulation is 5-10 times better insulation than standard traditional mineral wool insulation, mainly at the beginning of its lifetime. Vacuum insulation panels (VIP) have a service life of approximately 50 years, whereas traditional insulation has a service life of …
… tre olika isolermaterial, Polyisocyanurat (PIR), grafitcellplast och mineralull, vid tilläggsisolering av miljonprogrammets byggnationer. Stora delar av miljonprogrammet är nu i behov av upprustning. Samhällets skärpta krav gällande energiförbrukning gör att nya rationella …
Analys med simuleringsprogrammet Wufi 2D
Idag ökar man isoleringen alltmer i takkonstruktion för att spara energi. Ökad mängd isolering minskar temperaturen över takets yttre delar och höjer den relativa fuktigheten där. Dessutom finns risk att fuktigt material byggs in mellan alltmer täta skikt vilket leder till att …
