Fulltext results:
- Economic analysis for the retrofit of a detached single family house to the EnerPHit standard
- ² house was built in the late 70’s near Lyon. The heating demand of the existing site according to PHPP9... round 1980, which fed fresh air into electrically heated inlets. The ventilation upgrade reused the func... pply air ducts, and added a ventilation unit with heat recovery in the basement. New electric heaters have been installed in rooms and bathrooms, along with a
- Step-by-step Retrofits towards EnerPHit Standard in social housing in Spain
- connections with walls • Mechanical ventilation heat recovery system (MVHR) installation • Conditioni... ace or office • Old coal boiler replacement by a heat pump The building was not inhabited during the i... and the first step PHPP results revealed that the heating demand decreased by around 93 %. The main reas... ks with a 50 mm air chamber between them; central heating with uninsulated vertical distribution pipes (
- Component Award 2016: Affordable ventilation solutions for retrofits
- he key to widespread residential ventilation with heat recovery ===== Seventy percent of the building s... s providing high-quality ventilation systems with heat recovery in the growing retrofit market. The conc... et in the long run if controlled ventilation with heat recovery becomes more affordable. ===== 2. Aspec... or installation. Comfort ventilation systems with heat recovery (supply and extract air systems) can be
- Prospects for the modernisation of existing buildings using highly efficient components
- ke full use of innovative technology like compact heat pump units for example, a high standard of therma... are essential. Achieving the Passive House limit (heating load smaller than 10W/m²) in new constructions... ercial spaces involved usually have a functioning heat distribution system (usually based on hot water pump heating) and there isn’t any reason why the existing s
- Building Integrated Photovoltaics (BIPV) in Step by Step Retrofitting Projects
- the acoustic absorption and reduces the amount of heat that buildings absorb in hot weather conditions. ... rough a chimney effect. This helps in eliminating heat and moisture, enhancing the comfort level of the ... ive of this approach is to measure accurately the heat fluxes through the walls, as well as the evolutio... f the photovoltaic façade system in which thermal heat losses and gains are reduced in the cold months a
- Airtightness and airtightness measurement @planning:refurbishment_with_passive_house_components:thermal_envelope
- cause discomfort for occupants and there are high heat losses. That is why airtightness standards have b... gienic level of air exchange and high ventilation heat losses are inevitable. This applies just as much... ventilation through joints causes discomfort and heat losses because the heat cannot be recovered from air lost through building joints (also known as uncont
- Refurbishment with Passive House components - introduction
- wb_tevesundhoheloog.jpg?500}}|//Calculated (PHPP) heating demand of existing\\ building stock and calculated heating demand\\ and measured consumption (adjusted fo... adiant climate is created, even without any large heating surfaces for components. This too is an additi... comfort is also improved due to insulation of the heat-accumulating walls. The pleasantly cool indoor cl
- Step-by-step deep retrofit and building integrated façade/roof on a 'million program' house
- ed and demand controlled ventilation coupled to a heat recovery unit and vacancy sensor based lighting w... uilding’s net electricity use. * Reduce space heating demand to below 15 kWh/(m2a) (i.e. to internat... d to surpass the EnerPHit criteria (surpass space heating demand by max. 25 kWh/(m2a) and airtightness o... definition of steps; MVHR: mechanical ventilation heat recovery}}] ==== 2.2 Steps ==== The renovation
- Overall retrofit plan for step-by-step retrofits to EnerPHit Standard
- mplemented completely except for a more efficient heating system, which could not be installed for now. ... nstalled; and in Step 3, the roof insulation, the heating system and other measures are implemented to f... ion, poor windows, ventilation by windows and old heating systems or distribution concepts. • PHPP 9 of... r parameters, like shading, ventilation concepts, heating or cooling systems, can also be adapted using
- Windows in a step-by-step retrofit
- them so in existing buildings. The result is high heat losses, even when the roller shutter box is insul... tween an exterior single window pane and interior heat insulating glazing. The award showed that the inv
- Floor Replacement: Svartbäcksvägen @planning:refurbishment_with_passive_house_components:thermal_envelope
- ing to an acceptable minimum. This helps to avoid heat loss and condensation (which in turn may damage t