TOOLS TO CUT THE COSTS OF
ENERGY RENOVATION
Social
Housing Organisations and
European professionals
Linked and acting together
Testing and promoting project teamwork in
Energy
Renovation
SHELTER
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Energy renovation is new
Alternative energy technologies are new
We are unfamiliar with this work
Lack of co-ordination adds cost
SHELTER is developing tools to help
SHELTER PARTNERS
Supported by:
The Architects Council of Europe
The European Builders Confederation
The Technical University of Delft (NL)
CECODHAS
PROJECT APPROACH
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Research past experience of partners
Develop pilots for better ways to work
Deliver pilot projects
Analyse benefits of alternatives
Publish findings and disseminate
RESEARCH FINDINGS – WP3
• Two main types of renovation model:
• Major renovations
• Planned maintenance
SHOs
ARTE
Energy renovation processes
P1 - Major renovation in historic buildings
P2 - Major renovation in non historic buildings
BCHG
P3 - Planned maintenance
P4 - Major renovation mainly financed by carbon saving tax
P5 - Major renovation mainly financed with own funds
BHA
P6 - Major renovation
Dynacité
P7 - Major renovation
Logirep
P8 - Major renovation
SWL
P9 - Major renovation
Table 2: Energy renovation processes by Shelter SHOs
RENOVATION MODELS
D
CT
C
DI
C
Construction
tendering
Phases
Duties
I PR FS DT
Decision making
Achieve tenants agreement
Finance
Design and construction contract draw up
Project Monitoring
Maintenance
Bank
Finance
Municipality
Give construction permits
Regional Goverment
Finance
National Government
Finance
Insurance company
Insure
Project manager
Design
(Maître d'œuvre)
Technical Advise
Request construction permits
Construction contract draw up
Construction supervision
Quality control company
Quality control
Workplace health & safety company Workplace safety
Construction companies
Construction
Maintenance Companies
Exploitation/Maintenance
Tenant
Decision making
Cohabitation with construction works
Manufacturers
Advice
Building products and systems sells
Table 10: Logirep energy renovation process: P8 - Major renovation
Actors
Social housing organisation
Maintenance
Plan
Inception
Figure 7: Phases of Logirep energy renovation process P8 - Major renovation
Program of
requirements
PLANNED MAINTENANCE
Exploitation
Completion
Defects
Inspection
Construction
Construction
tendering
Design
Design
tendering
Feasibility
Study
Program of
requirements
Inception
MAJOR RENOVATION
Construction
Defects
Inspection
Completion
Exploitation
E
Figure 2: Phases of BCHG energy renovation process P3 – Planned maintenance
Actors
Social housing organization
Bank
Municipality
National Government
Insurance company
Construction companies
Maintenance Companies
Tenants
Manufacturers
Phases
Duties
I
PR FS
Decision making
Schedule the planned maintenance
Finance
Project Supervision
Maintenance
Finance
Give construction permits
Sign-off works
Finance
Insure
Design decisions
Construction
Exploitation/Maintenance
Cohabitation with construction works
Feedback
Advice
Building products and systems sells
Table 5: BCHG energy renovation process: P3 - Planned maintenance
CT
C
DI
C
E
Exploitation
Completion
Defects
Inspection
Construction
Construction
tendering
Design
Design
tendering
Feasibility
Study
Program of
requirements
Inception
Figure 7: Phases of Logirep energy renovation process P8 - Major renovation
Phases
Duties
I PR FS DT
Decision making
Achieve tenants agreement
Finance
Design and construction contract draw up
Project Monitoring
Maintenance
Bank
Finance
Municipality
Give construction permits
Regional Goverment
Finance
National Government
Finance
Insurance company
Insure
Project manager
Design
(Maître d'œuvre)
Technical Advise
Request construction permits
Construction contract draw up
Construction supervision
Quality control company
Quality control
Workplace health & safety company Workplace safety
Construction companies
Construction
Maintenance Companies
Exploitation/Maintenance
Tenant
Decision making
Cohabitation with construction works
Manufacturers
Advice
Building products and systems sells
Table 10: Logirep energy renovation process: P8 - Major renovation
Actors
Social housing organisation
D
CT
C
DI
C
E
Exploitation
Completion
Defects
Inspection
Construction
Construction
tendering
Design
Design
tendering
Feasibility
Study
Program of
requirements
Inception
Figure 4: Phases of BCHG energy renovation process P5 - Major renovation mainly financed with own funds
Actors
Social housing organization
Phases
I PR
Duties
FS DT D CT
Decision making
Finance
Project Supervision
Maintenance
Cost consultant
Costs advice
Employer agent
Contract draw up
Project management
Bank
Finance
Municipality
Give construction permits
Sign-off works
National Government
Finance
Insurance company
Insure
Architect
Design
Construction supervision
Request construction permits
Technical Consultants
Technical Advise
Construction companies
Construction
Maintenance Companies
Exploitation/Maintenance
Manufacturers
Advice
Building products and systems sells
Table 7: BCHG energy renovation process: P5 - Major renovation mainly financed with own funds
C
DI
C
E
Exploitation
Completion
Defects
Inspection
Construction
Construction
tendering
Feasibility
Study
Program of
requirements
Inception
Figure 3: Phases of BCHG energy renovation process P4 – Major renovation mainly financed by carbon saving tax
Actors
Social housing organization
Phases
I PR
Duties
FS CT C DI
Decision making
Apply for grants from Carbon Saving tax
Finance
Project Supervision
Maintenance
Municipality
Give construction permits
Sign-off works
Insurance company
Insure
Energy company
Finance (by carbon saving tax)
Construction contract draw up
Construction companies
Design decisions
Construction
Maintenance Companies
Exploitation/Maintenance
Manufacturers
Advice
Building products and systems sells
Table 6: BCHG energy renovation process: P4 - Major renovation mainly financed by carbon saving tax
C
E
Construction
tendering
Maintenance
Plan
Program of
requirements
Inception
Construction
Defects
Inspection
Completion
Exploitation
Figure 2: Phases of BCHG energy renovation process P3 – Planned maintenance
Actors
Social housing organization
Bank
Municipality
National Government
Insurance company
Construction companies
Maintenance Companies
Tenants
Manufacturers
Phases
Duties
I
PR FS
Decision making
Schedule the planned maintenance
Finance
Project Supervision
Maintenance
Finance
Give construction permits
Sign-off works
Finance
Insure
Design decisions
Construction
Exploitation/Maintenance
Cohabitation with construction works
Feedback
Advice
Building products and systems sells
Table 5: BCHG energy renovation process: P3 - Planned maintenance
CT
C
DI
C
E
Construction
Exploitation
Investors
Completion
Design
Defects
Inspection
Construction
Planning
Construction
tendering
Design
Design
tendering
Feasibility
Study
Program of
requirements
Inception
MAJOR RENOVATION
Manufacturers
Maintenance companies
Construction companies
Designers
SHO
Tenants
Maintenance
PLANNED MAINTENANCE
BCHG SHELTER PILOT
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106 Solid-walled dwellings
Pepper-potted across region
38 concentrated on one estate
Two CESP areas on the estate
External insulation demands design
Learning informs Green Deal thinking
THE MOAT FARM ESTATE
AS IS
DESIGN OPTIONS
KEY FINDINGS
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Data collection !
Planning approval !
Back-to back contracts
More cost savings to come
Specification development
Area-based = many owners