Post on 29-Sep-2020
Digital guide for Energy efficient
and sustainable renovations of
single family houses
Margot Bratt, WSP
Agneta Persson,
Anthesis
Participating organizations
• EnergiEffektiviseringsföre
tagen, EEF
• Villaägarna
• Svenska
byggnadsvårdsföreninge
n
• Folksam
• SBAB
• Sveriges Byggindustrier
• Swedisol
• Trä- och
möbelföretagen, TMF
• Installatörsföretagen
• Östbergs ventilation
• Glasbranschföreningen
• Byggvarubedömningen
• Vattenfall
• Energikontoret Skåne
• Ca 40 energy advisors
Purpose
• Provide access to customized and independent information of requirements for investments and procedures for energy-related refurbishment measures
• Providing suppliers, installers, craftsmen with an increased knowledge of homeowners' wishes and needs
1. Start
2. Renovation needs
3. Planning
4. Checklist
5. Monitoring
6. Search energy measures
7. About the guide
Data about my house
1. Energy use, Energy
bill, Energy calculator
or EPC
2. Indoor environment -
and comfort
3. Cultural historical
value
Status for indoor climate, - comfort -and
energy use for the house
Choice of action area
Renovation levels
Maintenance
Easier action
Major action
Examples of energy measures
• Replace sealant in windows
• Replace ventilation filter
• Adjustment of heat &
ventilation
• Reinforced self-ventilation
• Insulating glass inside the
existing window
• New windows
• Installation, FTX ventilation
Recommended requirements for investments
Energy
• EU energy classification
• Test result: Swedish Energy Agency, RISE
• Requirements - BeBo
Material
• Levels based on Byggvarubedömningens Database
Performance
• Apply self-control according to different industry standards
• Documentation from installation
• e-education Energy Builder
• Certification for renewable energy
Verification
• Verification confirming that products/systems meet the requirements set
Checklist – Base for offer
Crafts contract - Swedish Consumer Agency
Comparison of status before and after
renovation
We would like to get your point of view
• Reasonable
Layout?
• Relevant
requirements?
• Collaborations actor
• Other views….