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- 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
- Windows in a step-by-step retrofit
- reduce thermal bridges and optimise solar gains. There are many reasons why retrofits are done step by s... sers may not wish to be bothered further. Often, there simply is not enough capital to do both things at... be retrofitted simultaneously whenever possible. Where it is not possible, the following tips from the E... s goes quickly, and users are not bothered much. There are, however, high follow-up costs. In the end, o
- Overall retrofit plan for step-by-step retrofits to EnerPHit Standard
- homes to residential social high-rise buildings, where the EnerPHit Standard was implemented completely ... rty unit has been almost entirely modernised. If there are new extensions, the pre-certificate may alrea... r the estimated investment costs for the measures here, including the costs for anyhow-measures and fina... west side will be replaced later) (Figure 6). • There might also be retrofits of sections of a building
- Improving thermal bridges and airtightness in existing buildings @planning:refurbishment_with_passive_house_components:thermal_envelope
- ature|[AkkP 21] ]]). The advantages are obvious: there are no problems with cold spots and moisture dama... lso be applied in the case of old buildings; but there are some exceptions where a completely thermal bridge free implementation is not possible with justifia... res. The risk of moisture damage is reduced everywhere with the improved insulation. Some details in old
- Refurbishment with Passive House components - introduction
- el in practice\\ (Foto: Schulze-Darup).//| \\ There are some other reasons why better measures should... year – an absolutely secure investment, although there is the risk that energy prices will increase even... should be warm and have a good hygienic quality. Here too, Passive House systems are preferable in all ... buildings have proven that the methods presented here are successful in all respects. Today, we know th
- Economic analysis for the retrofit of a detached single family house to the EnerPHit standard
- nd ventilation). Investment robustness is defined here as the probability of a total cost lower than the... e of heat (69% sensitivity, Figure 7). **6. Was there room for optimization: would higher efficiency pa... ovative products (certified products can be found here [5], fairs exhibit innovative products for EnerPH
- Prospects for the modernisation of existing buildings using highly efficient components
- em (usually based on hot water pump heating) and there isn’t any reason why the existing system cannot c... mulating the economy. Thus the measures discussed here represent one of the crucial areas in which econo... environmental burden. With the measures presented here, it is possible to achieve a considerable reducti
- Step-by-step Retrofits towards EnerPHit Standard in social housing in Spain
- ory technical inspections of existing buildings. There is a large number of buildings in poor conditions... these retrofits are performed by small companies where no qualified technicians are involved. As a resul... and the challenges that we are facing. We present here three social housing examples included as case st... tage. This detail is analysed to find a solution where hygiene issues are avoided (Figure 4). === 3.2.
- Component Award 2016: Affordable ventilation solutions for retrofits
- tently follows the principle of directed airflow. Here, fresh supply air flows not only from supply air
- Building Integrated Photovoltaics (BIPV) in Step by Step Retrofitting Projects
- terns of sustainability. The most common systems where BIPV could be used on refurbishment projects are ... energy transfers between interior and exterior, where the differences correspond with energetic fluxes ... door temperatures are not so steady. Therefore, there is a need of defining a dynamic thermal transmitt
- Step-by-step deep retrofit and building integrated façade/roof on a 'million program' house
- near net zero greenhouse emissions by 2050. But there is a lack of cost-effective solutions that both r
- Floor Replacement: Svartbäcksvägen @planning:refurbishment_with_passive_house_components:thermal_envelope
- installation of a MVHR system, will ensure that there is no danger from the radioactive gas in the hous... al area is the surface temperature in the corner where the concrete foundation stops and the wall begins, since this is the exact point where the floor surface also meets the wall. The concre