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- Thermal insulation
- ====== ===== The principle ===== In low-energy buildings in climates with a heating demand the entire **bu... l of insulation can also be applied to **existing buildings** at any given point of time. An important princ... ore than 70% of the total heat losses in existing buildings. Therefore, improving thermal insulation is the m... nt of the energy used by typical central European buildings: about 1.5 litres of heating oil per square metre
- Insulation vs. thermal mass @planning:thermal_protection:thermal_protection_works
- the influence of the thermal storage capacity of buildings, claiming that improving the thermal insulation o... ve – this applies to a greater extent for keeping buildings warm. The period of time spanned by the storage (... for many hours.\\ The same situation applies for buildings in winter\\ (following picture).//|{{ :picopen:ge... which the energy flows in building components and buildings are mathematically calculated, apply the aw of he
- Energy use for heating in a well insulated new building @planning:thermal_protection:thermal_protection_works
- ====== Here is further evidence that insulating buildings allows for significant energy savings. This examp... g energy.\\ Left: Average consumption in existing buildings in Germany; approx. 160 kWh/(m²yr).\\ All other ... //|\\ \\ The diagram says it all: * Existing buildings in Germany use an average of 160 kWh of fuel (oil... 0% of the energy used by typical central European buildings. In fact, the amount of heat required is negligib
- Don’t save on the insulation
- ce for subsequent thermal protection measures for buildings by offering the attractive subsidy programmes thr... this is due to the energy consumption for heating buildings. Thermal insulation is therefore a very effective... gy savings potential. Examples of refurbished old buildings show that ** at least 65%, and in most cases almo
- Thermal protection works
- * Insulation works, especially insulation of buildings and exterior building walls. * It works exac... by practical experience with highly insulated new buildings as well as older buildings retrofitted with heat insulation. In all cases, this evidence is based on accurat
- Comparison of in-situ measurements and hygrothermal simulations of four different interior insulation systems @planning:thermal_protection:thermal_protection_works:comparison_of_in_situ_measurements_and_hygrothermal_simulations_of_four_different_interior_insulation_systems
- n systems ====== ===== Introduction ===== Old buildings often do not have any insulation on the exterior ... e comparable thermal comfort conditions to modern buildings insulation is strongly needed. From the view poin... damage increases. Furthermore, often in historic buildings ceilings are made of timber beams. Especially in
- Outdoor thermography @planning:thermal_protection:thermal_protection_works
- hies provide independent evidence that insulating buildings allows for considerable energy savings and increa... avelength is extended. Infrared thermographies of buildings are based on long-wave [[http://en.wikipedia.org/
- Insulation works – Evidence no.1 "Measurements at a highly insulated wall" @planning:thermal_protection:thermal_protection_works
- rements at exterior walls of highly insulated new buildings ===== [[planning:thermal_protection:thermal prot... roblem can be solved using methods established in buildings physics: The calculation based on the transient h
- Types of glazing and their specific values @planning:thermal_protection:windows
- open:beschlagenes_isolierglas.jpg?90}} modernised buildings after the first oil crisis. There is a layer of i... st of the window itself. Many windows in existing buildings still have these so called "insulating glass pane
- PHI window certification: previous success and new climate zones @planning:thermal_protection:windows:window_certification
- new opportunities. While the first Passive House buildings tended to stick to the classic passive-solar "rab