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Internal heat gains in relation to living area @planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package
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result of which not only body heat from occupants but also the heat dissipated by electrical applicatio... stphalia (Energieagentur NRW) estimated the distribution of the electricity consumption in 300 000 home... consumption during the lifetime of the building – but exactly this is relevant for dimensioning and ass... \ \\ \\ \\ \\ \\ Approaches for individual contributions to internal heat gains of efficient electrica
Baseline study - implementing the Passive House concept in hospitals @planning:non-residential_passive_house_buildings:ph_hospitals
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Standard only concerns demand for heating energy. But the goal in hospitals is to considerably reduce t... k of Legionella's disease even as it lowers distribution losses in drinking water lines. If there are s... evices is a good idea and should be investigated, but not before the processes producing the waste heat... good insulation means that the type of heat distribution does not matter much. Still, for various reaso
Types of ventilation @planning:building_services:ventilation:basics
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ildings. The issue here is not energy efficiency, but the health of the building's occupants; Indoor Ai... a much higher priority than energy conservation - but it turns out that there is no conflict at all, if... n the windows for airing more than twice a day - but in spite of that the humidity keeps increasing an... in building physics for longer than five decades but nevertheless neglected by lots of designers). //
Dynamic simulation of a building's thermal performance @planning:calculating_energy_efficiency
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near). The wall model uses not transfer functions but uses a forward difference method, thereby fulfill... ay be tolerable for energy inefficient buildings, but lead to high differences in the calculated demand... epends not only on the component "window" itself, but also on the other components of the room (in part... be blurred. This solves the problem numerically, but it spills a better understanding. * By circum
Why build an airtight house? – Leakage problems @planning:airtight_construction:general_principles
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**. Both are important for the building envelope, but they must be implemented independently of each ot... lation. These materials are very good insulators, but they are not airtight. The only insulation materi... , e.g. an aluminium sheet is absolutely airtight, but has practically no insulating effect. Airtightne... rtant requirement for energy-saving construction, but it is not the most important one (as sometimes mi
Introduction: Retail stores as Passive Houses @planning:non-residential_passive_house_buildings
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ear. Increasingly longer opening hours also contribute to this problem. \\ The presentation of goods i... ed solely on any specific, currently planned use, but rather other future uses should also be taken int... ating loads arising as a result of lighting contribute significantly to the need for active air conditi... mended. A draught lobby and air curtain can contribute to this. An article (//that will soon be availab
Step-by-step Retrofits towards EnerPHit Standard in social housing in Spain @planning:refurbishment_with_passive_house_components
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ssues. Most of these social houses are not rented but owned. The fact each dwelling has a different own... ; central heating with uninsulated vertical distribution pipes (not by dwelling). The first step is tak... he heating and cooling demands as far as possible but above all to increase the surface temperature, ra... ated in the bathroom false ceiling, and the distribution ducts run though the corridor ceiling. Madrid
Energy balances - Background @planning:calculating_energy_efficiency
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end) set-back save energy?**\\ Of course it does. But the savings in well-insulated buildings are not v... (expenditure) in relation to the the benefit**. But what exactly is the benefit? That is not evident... in a house should be referred to (kWh/Person/a). But what happens when the children grow up and move o... rence volume alone. That is nonsense of course - but other dead volumes can also increase the specifi
Airtightness and airtightness measurement @planning:refurbishment_with_passive_house_components:thermal_envelope
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rtight old buildings even at moderate wind speeds but during periods of mild and calm weather air flows... gh everything” are used for the calculation. The abutting face of integrated interior walls, ceilings, ... ior cladding, etc.) is used as an airtight layer, but care should be taken that it can be connected as ... ceed; it is not a question of the materials used, but rather an error in the specification of the airti
Thermal protection in retrofits @planning:thermal_protection:thermal_protection_works
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uilding substance - not only in new constructions but also in modernised old buildings. Thermal comfort... ed existing building: new windows were installed, but no insulation was added to the exterior walls. Un... not only from the building physics point of view, but also from an energy-economic perspective, to impr... uded from thermotechnical modernisation measures, but this is not appropriate at all. Especially the e
Insulation vs. thermal mass @planning:thermal_protection:thermal_protection_works
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ntific knowledge in the rank of "absolute truth", but it does allow the best possible description of th... ways stood up to examination time and time again, but there is a double advantage in that. On the one h... ain heating period this is not really important - but in the summer, when mainly the daily peaks in tem... apacity. This is true **not only for buildings**, but also for many other situations in daily life:
Economic analysis for the retrofit of a detached single family house to the EnerPHit standard @planning:refurbishment_with_passive_house_components
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al Ball Excel Plug-In. \\ Realistic price distributions are set up and the following parameters are f... tion reached by reusing the existing supply distribution system = €6/m²TFA. [{{ :picopen:total_cost_en... ty analysis for EnerPHit step 1 total cost, contribution to variance}}] Price distributions: \\ {{:picopen:price_distribution.png?400|}} \\ Following a Mont
Variant calculations and economic assessment with PHPP 9 @planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package
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s etc. and calculates an energy balance for them. But a frequent PHPP user may be asked repeatedly to c... Energy for EU Cultural Heritage; www.3encult.eu), but were not included in the PHPP version for distribution at that time. The EU EuroPHit project ("Improvi... grating them into the version of PHPP 9 for distribution.\\ Beyond the functions described in this pre
Passive House Schools - Boundary Conditions @planning:non-residential_passive_house_buildings:passive_house_schools
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oor air quality.**\\ \\ This was shown in a contribution by Rainer Pfluger in the relevant Protocol Vol... uring measurements of the air quality in schools, but were repeatedly ignored. In the long term howeve... upplied across the boundary of the premises contribute to the primary energy consumption (i.e. includin... th efficient summer bypass are suitable for this, but free ventilation is also possible) and effective
Types of glazing and their specific values @planning:thermal_protection:windows
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out 7.5 °C. There are no frost patterns any more, but the window surface is still unpleasantly cold. In... s".\\ \\ ==== Double low-e glazing: much better, but still not good enough ==== Significant progress ... excels in that it not only has lower heat losses, but also provides improved comfort. ** Even with cold... lost through windows. They not only save energy but also money, and also contribute to climate protec
Calculating energy efficiency
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Non-residential Passive House buildings
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Component Award 2016: Affordable ventilation solutions for retrofits @planning:refurbishment_with_passive_house_components
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Refurbishment with Passive House components - introduction @planning:refurbishment_with_passive_house_components
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Prospects for the modernisation of existing buildings using highly efficient components @planning:refurbishment_with_passive_house_components
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Differentiation between Vv and Vn50 values @planning:building_services:ventilation
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Passive House schools – How to go about it @planning:non-residential_passive_house_buildings:passive_house_schools
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Air volumes @planning:building_services:ventilation:basics
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Building Integrated Photovoltaics (BIPV) in Step by Step Retrofitting Projects @planning:refurbishment_with_passive_house_components
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Don’t save on the insulation @planning:thermal_protection
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Thermal insulation @planning:thermal_protection
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Comparison of energy performance of ventilation systems using passive vs. active heat recovery @planning:building_services:ventilation
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Aspects of efficient ventilation in hospitals @planning:non-residential_passive_house_buildings:ph_hospitals
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Influence of retrofitting on daylighting @planning:refurbishment_with_passive_house_components:mechanical_systems
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Improving thermal bridges and airtightness in existing buildings @planning:refurbishment_with_passive_house_components:thermal_envelope
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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
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Compact HVAC systems @planning:building_services
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Ventilation @planning:building_services
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Planning Guidelines for Passive House Indoor Swimming Pools @planning:guides_and_aids
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Thermal protection and modernisation of existing buildings @planning:planning
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Step-by-step deep retrofit and building integrated façade/roof on a 'million program' house @planning:refurbishment_with_passive_house_components
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Windows in a step-by-step retrofit @planning:refurbishment_with_passive_house_components
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“designPH” plugin for Trimble Sketchup @planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package
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Energy efficiency in cafeterias and commercial kitchens @planning:non-residential_passive_house_buildings:cafeterias_and_commercial_kitchens
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Ventilation in commercial kitchens @planning:non-residential_passive_house_buildings:cafeterias_and_commercial_kitchens
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Insulation works – Evidence no.1 "Measurements at a highly insulated wall" @planning:thermal_protection:thermal_protection_works
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Experience with drain water heat recovery @planning:building_services:heating_and_dhw:experience_with_drain_water_heat_recovery
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Airtight construction
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Building Services
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Climate data tool for the southern hemisphere
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Refurbishment with Passive House components
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Airtightness measurements in Passive Houses @planning:airtight_construction
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Heating and DHW @planning:building_services
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Overall retrofit plan for step-by-step retrofits to EnerPHit Standard @planning:refurbishment_with_passive_house_components
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Summer Comfort Guideline @planning:summer_comfort
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Thermal protection works @planning:thermal_protection
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Windows @planning:thermal_protection
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Checklist: Test reports of airtightness measurements @planning:airtight_construction:general_principles
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General principles for improving airtightness @planning:airtight_construction:general_principles
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Supplying Passive Houses with sustainable energy @planning:building_services:heating_and_dhw
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Passive House - 6 reasons why you still need opening windows @planning:building_services:ventilation
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The ventilation system – there is no alternative @planning:building_services:ventilation
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Calculation guide for temperature reduction factors to temperature zone "X" in the PHPP "Areas" worksheet @planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package
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PHPP calculations in hot and humid climates @planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package
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PHPP - validated and proven in practice @planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package
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Floor Replacement: Svartbäcksvägen @planning:refurbishment_with_passive_house_components:thermal_envelope
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PHI window certification: previous success and new climate zones @planning:thermal_protection:windows:window_certification
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Sound generation, sound dispersion and sound proofing in heat pumps @planning:building_services:heating_and_dhw:heating:heat_pumps
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