Fulltext results:
- Energy balances - Background @planning:calculating_energy_efficiency
- prevented in order to maintain living comfort. Therefore, the energy flowing out has to be replaced: ... to the colder surroundings.\\ \\ | **"Heating" therefore, is only a replacement of this heat loss \\ and can therefore be reduced as required by more effective prevention of losses**. |\\ \\ * Fortunately, there are also ** flows of free "heat gains"**: e.g. so
- Types of ventilation @planning:building_services:ventilation:basics
- ation based on the requirements for fresh air is therefore indispensable in every [[basics:what_is_a_pas... lso applies for ordinary new buildings. The issue here is not energy efficiency, but the health of the b... than energy conservation - but it turns out that there is no conflict at all, if efficient components ar... s will be intolerably high. Gap ventilation is\\ therefore no longer accepted by occupants in colder cli
- Dynamic simulation of a building's thermal performance @planning:calculating_energy_efficiency
- functions but uses a forward difference method, thereby fulfilling the conservation of energy principle... n - etc. The respective basic equations mentioned here generally result in coupled, non-linear, partial ... ge of the overall "Building & Heating" system is therefore indispensable for the investigations provided here. However, in order to reduce the complexity of th
- Airtightness and airtightness measurement @planning:refurbishment_with_passive_house_components:thermal_envelope
- ===== ===== Airtightness – how and why? ===== There are many disadvantages of air flowing in through ... duced, drafts cause discomfort for occupants and there are high heat losses. That is why airtightness st... speeds and the stack effect within the building (where warm air tends to rise). There are substantial drafts in poorly airtight old buildings even at moderate
- Internal heat gains in relation to living area @planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package
- change during the service life of the building, therefore these are only estimated average values for the model shown here, which may be higher or lower in individual cases... the form $$ n=1+a(1-e^{-b(A-c)^2})+d\cdot A $$ where\\ **n**: number of persons per DU \\ **A**: livin... high values for the planning of Passive Houses. There are several reasons for this: in the first place,
- Baseline study - implementing the Passive House concept in hospitals @planning:non-residential_passive_house_buildings:ph_hospitals
- house.com/de/download/product_page/PH_Krankenhaus|here.]]** Note: The guide was developed in the German context and then translated into English. Therefore, the translation may not take into account in... imized taps (in accordance with RKI 1) used only where water is frequently needed reduce the risk of Leg... distribution losses in drinking water lines. If there are special requirements for areas where hygiene
- Introduction: Retail stores as Passive Houses @planning:non-residential_passive_house_buildings
- retail stores with cooling of goods, or without. There are such large heat flows in the open refrigerate... igh energy expenditure for lighting. Conversely, there are such high heating loads in non-food stores th... _abb.1.png?500|**//Figure 1: Typical supermarket, here as a discounter market//**}}] The cycles during w... as shown in Figure 1. The double pitch roof shown here allows easy accommodation of larger effective hei
- Windows in a step-by-step retrofit @planning:refurbishment_with_passive_house_components
- reduce thermal bridges and optimise solar gains. There are many reasons why retrofits are done step by s... In addition, building users may not wish to be bothered further. Often, there simply is not enough capital to do both things at once. Sometimes, the ownership... be retrofitted simultaneously whenever possible. Where it is not possible, the following tips from the E
- Types of glazing and their specific values @planning:thermal_protection:windows
- ly reach the interior surfaces. The temperature there is often below 0°C, and is visible as frosting (s... modernised buildings after the first oil crisis. There is a layer of insulating air between the two pane... uble glazing on very cold days are about 7.5 °C. There are no frost patterns any more, but the window su... ace is still unpleasantly cold. In cold weather, there will be condensation, because it falls short of t
- Climate data tool for the southern hemisphere
- ======Climate data tool for the southern hemisphere====== This tool and description is valid for PHPP v... ier). When using the PHPP in the Southern Hemisphere, all climate data must first be manipulated in order to deal with a few Northern Hemisphere biases in the PHPP. 1. The PHPP assumes that the... riod of the year occurs from June to August. * Therefore, the data for the first half of the year, Jan
- Don’t save on the insulation @planning:thermal_protection
- e expensive than carrying out insulation measures here and now! This is shown by the feasibility study (... is reduced, * thermal comfort is increased and there are better options for effective heating. These a... is criticised. This issue is discussed in detail here: [[planning:thermal_protection:thermal_protection... the wall–\\ one should not place\\ any furniture here:\\ it will become very\\ damp and mould\\ may for
- Thermal insulation @planning:thermal_protection
- heat entering the building through its envelope. Therefore, it makes sense **to restrict the heat flow**... ilding irrespective of the climate – and this is where thermal protection comes in. -> Good thermal pr... of the total heat losses in existing buildings. Therefore, improving thermal insulation is the most eff... Kelvin). The measurement unit of the U-value is therefore "W/(m²K)". The smaller the U-value the better
- PHPP - validated and proven in practice @planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package
- Of particular interest is the fact that although there is always a high (relative) user (statistical) sp... ation, the results corroborate the analysis given here. \\ \\ We often get the question, why there is such a huge [[operation:operation_and_experience:measure... ngs which require very little energy for heating. Here, the calculation with the PHPP varies slightly fr
- Air volumes @planning:building_services:ventilation:basics
- ed on the number of people (30 m³/h per person), there are hardly any complaints about poor air quality.... in their old homes without ventilation systems), therefore it is not energy-relevant or practical! Of c... of absence. Nevertheless, this doesn't mean that there is no need for a three-stage switch (the purge ve... th larger units). The upper and lower limits are therefore relevant when dimensioning/choosing the devic
- Overall retrofit plan for step-by-step retrofits to EnerPHit Standard @planning:refurbishment_with_passive_house_components
- es of retrofit measures. The EuroPHit consortium thereby has developed recommendations, products, tools ... homes to residential social high-rise buildings, where the EnerPHit Standard was implemented completely ... to achieve a high efficiency and comfort level, whereas in non-residential buildings, retrofit measures... rty unit has been almost entirely modernised. If there are new extensions, the pre-certificate may alrea
- Passive House schools – How to go about it @planning:non-residential_passive_house_buildings:passive_house_schools
- Passive House - 6 reasons why you still need opening windows @planning:building_services:ventilation
- Passive House Schools - Boundary Conditions @planning:non-residential_passive_house_buildings:passive_house_schools
- Building Integrated Photovoltaics (BIPV) in Step by Step Retrofitting Projects @planning:refurbishment_with_passive_house_components
- Economic analysis for the retrofit of a detached single family house to the EnerPHit standard @planning:refurbishment_with_passive_house_components
- Refurbishment with Passive House components - introduction @planning:refurbishment_with_passive_house_components
- Aspects of efficient ventilation in hospitals @planning:non-residential_passive_house_buildings:ph_hospitals
- Improving thermal bridges and airtightness in existing buildings @planning:refurbishment_with_passive_house_components:thermal_envelope
- Prospects for the modernisation of existing buildings using highly efficient components @planning:refurbishment_with_passive_house_components
- Step-by-step Retrofits towards EnerPHit Standard in social housing in Spain @planning:refurbishment_with_passive_house_components
- Comparison of energy performance of ventilation systems using passive vs. active heat recovery @planning:building_services:ventilation
- Insulation works – Evidence no.1 "Measurements at a highly insulated wall" @planning:thermal_protection:thermal_protection_works
- Sound generation, sound dispersion and sound proofing in heat pumps @planning:building_services:heating_and_dhw:heating:heat_pumps
- Component Award 2016: Affordable ventilation solutions for retrofits @planning:refurbishment_with_passive_house_components
- Energy efficiency in cafeterias and commercial kitchens @planning:non-residential_passive_house_buildings:cafeterias_and_commercial_kitchens
- 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
- Kitchen Exhaust Systems for Residential Kitchens in Passive Houses: Guidelines @planning:guides_and_aids
- Step-by-step deep retrofit and building integrated façade/roof on a 'million program' house @planning:refurbishment_with_passive_house_components
- Checklist: Test reports of airtightness measurements @planning:airtight_construction:general_principles
- Checklist for Design: Ventilation System in a residential Passive House Building @planning:building_services:ventilation
- Ventilation in commercial kitchens @planning:non-residential_passive_house_buildings:cafeterias_and_commercial_kitchens
- Floor Replacement: Svartbäcksvägen @planning:refurbishment_with_passive_house_components:thermal_envelope
- Energy use for heating in a well insulated new building @planning:thermal_protection:thermal_protection_works
- 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