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Insulation vs. thermal mass @planning:thermal_protection:thermal_protection_works

70 Hits, Last modified: 3 years ago

of the thermal storage capacity of a wall and the heat gains from solar radiation are insufficiently, or... e the scientific community of applying laws (e.g. heat conductivity or the second law of thermodynamics)... ion", for example:\\ * What happens, when the heating system of an old building breaks down in winte... ower vase froze. * And what happens when the heating in a Passive House breaks down? Even at minus

Thermal insulation

59 Hits, Last modified: 4 years ago

===== In low-energy buildings in climates with a heating demand the entire **building envelope** has to... s usually higher than it is outside. As a result, heat is lost through the envelope and, unless this heat is replaced, the inside of the building cools down a... t climates (or during hot periods) with excessive heat entering the building through its envelope. There

Don’t save on the insulation

29 Hits, Last modified: 5 years ago

reased and there are better options for effective heating. These are the advantages of good insulation w... has actually proved to be the decisive factor for heat loss. Built and functioning Passive Houses are the best proof of that: they hardly require any heating energy ([[Operation:Operation and Experience:M... /(m²K) | 0.125 W/(m²K) | ^Annual demand for heating oil\\ (per 1 m² wall)(( Calculation basis: ave

Insulation works – Evidence no.1 "Measurements at a highly insulated wall" @planning:thermal_protection:thermal_protection_works

27 Hits, Last modified: 3 years ago

tside temperatures\\ since it is protected by the heat insulation. The measurement values are exactly\\ ... The measurement results clearly indicate that the heat insulation works: * Throughout the entire pe... m!); the mean temperature is 24 °C. Note that the heating system was not turned on in this room throughout the entire period of time. The heat is provided exclusively by the sun entering throu

Energy use for heating in a well insulated new building @planning:thermal_protection:thermal_protection_works

24 Hits, Last modified: 6 years ago

====== Energy use for heating in a well insulated new building ====== Here is further evidence that ins... Measurements ===== The following image shows the heat consumption data recorded in a highly insulated b... }}| |//**This diagram shows the recorded data for heating energy.\\ Left: Average consumption in existin... 0 kWh/(m²yr).\\ All other values: energy use for heating measured in the terraced house in Darmstadt\\

Types of glazing and their specific values @planning:thermal_protection:windows

23 Hits, Last modified: 3 years ago

han for any other building component. The overall heat transfer coefficient (U_w-value) of win... -value was about **5.5 W/(m²K)**, * the annual heat losses through 1 m² of such a window were equivalent to the energy expenditure from 60 litres of heating oil => Assuming average energy prices in Germ... ach square metre of such a window "costs" € 42 in heating energy each year. Not only the energy losses

Outdoor thermography @planning:thermal_protection:thermal_protection_works

20 Hits, Last modified: 3 years ago

aphs – the only difference being that they depict heat rays instead of visible light.\\ \\ |{{ :picopen:... t in an exemplary way reducing the energy use for heating to less than 10% of the original figure. These... the outdoor air; therefore they neither give off heat nor do they absorb heat. * ** The temperatures measured for the areas of the facade that have alr

Thermal protection works

5 Hits, Last modified: 6 years ago

dings as well as older buildings retrofitted with heat insulation. In all cases, this evidence is based ... protection_works:insulation_works_-_evidence_no.2_heating_energy_use_in_a_well_insulated_new_building|Evidence no.2]] - ** Insulation saves energy** - Heating energy use in a well insulated new building \\... enging_connection_details_and_their_impact_on_the_heating_demand|]] [[planning:thermal_protection:therm

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

2 Hits, Last modified: 6 years ago

low, uncomfortable surface temperatures and high heating demands. In order to produce comparable therma... i 2010]** DELPHIN: Simulation program for coupled heat, air, moisture, salt and VOC transport. Available

Windows

1 Hits, Last modified: 5 years ago

ld surfaces at the facade and will require active heating near the windows to compensate for cold air dr