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This project has received funding from the European Union’s Horizon 2020 research
and innovation programme under grant agreement No 754059.
Design of 2 Fit-to-NZEB training and demonstration models, dedicated to deep energy retrofits
Deliverable 3.1 of the FIT-TO-NZEB project
financed under grant agreement No 754059 of HORIZON 2020 Programme of the EU
The sole responsibility for the content of this publication lies with the
authors. It does not necessarily reflect the opinion of the European Union.
Neither the EASME nor the European Commission is responsible for any
use that may be made of the information contained therein.
MosArt / Passive House Academy
Fit-to-NZEB
Design of 2 Fit-to-NZEB training and demonstration models, dedicated to deep energy retrofits
A key component of the Fit-to-NZEB project is the design of retrofit models for the purpose of training in Building Knowledge Hubs (BKHs), namely Deliverable 3.1 (Figure 1). The Project requires that two core construction types be developed by the Passive House Academy (PHA, Ireland) as core models, that is, as indicative of model types and their illustration for subsequent adaptation and development by the other Partners reflecting both their respective construction traditions and climates and the higher standards required for nZEB (Nearly Zero Energy Building) performance.
Figure 1 Example of a BKH including demo and practice models and an airtight Room at centre
1
Fit-to-NZEB
These models serve two functions, namely:
a) Demo models for the purpose of demonstration of typical construction detailing and sequence of elements as well as for sketching exercise, discussion and oral examination. These models comprise simply one complete solution alternative in respect achieving the unbroken continuity of airtightness, insulation, minimal thermal bridging and, preferably, wind-tightness. The construction types selected should be typical for a given country or region but retrofitted in respect of the higher building performance required under nZEB (Figure 2).
b) Practice models that more or less correspond to the demo model construction types but for the purpose of hands-on practical training and examination. Unlike the complete demo model, these models are stripped to their basic structure, providing the basis for the practical retrofitting work (Figure 3).
Figure 2 Example of demo models
Figure 3 Example of practice models, including a massive / solid brick wall intended for retrofit training
2
Fit-to-NZEB
Developing the Brief - responding to Partner requests
Models
During the process of developing models types for use by the Fit-to-NZEB, some Partners requested that their respective country’s typical construction types would be considered by MosArt. Sets of details were, accordingly, forwarded by the Bulgarian, Croatian and Greek Partners. Having reviewed these, MosArt deemed the best response was to provide on each detail sheet a critical comment, as included in Appendix A, B and C.
The fulfillment of the contractual requirements is served, not by MosArt attempting to create details for each of the countries concerned as it is the Partners who better understood their own construction traditions and economy as well as climate and seismic challenges. Rather, it was deemed more appropriate to produce a set of drawings of the demo and practice models for the purpose of providing the Partners with guidance on how they can produce their own designs as bases for appropriate model construction and training. Thus, in a sense, the MosArt models were to function as ‘models of modes’. These models provided must not be seen as limiting alternative retrofit solutions but merely to indicate options to some typical conditions. The Partners are expected to develop model designs best suited to their respective countries. The same obtains regarding physical size – window and wall heights can be adjusted in order to ensure models fit into a given workshop.
In order to cover a range of construction types as well as construction elements, MosArt decided to provide three core model types, some of which being two-part with one retrofit option above and another below on the same model section. These models comprise masonry walls of concrete and solid / massive brick as well as of timberframe with a cavity and external leaf of rendered concrete block, and they each incorporate a window or door. The following is an outlined of these wall types. Drawings of these demo models, Drawing Nos: D3.1 A – D3.1 E and for practice models, Drawing Nos: D3.1 F - D3.1 H as A3 (fold-out) sheets are presented at the end of this Report.
Demo Models
Concrete walls: - with flat concrete roofs and parapets (existing / new using aerated block) - junction of wall panels sealed with EPDM tape or similar - solar shading alternative (bris soleil / integrated louvered blinds) - shallow and deep foundations
Massive brick walls:
- with existing pitched roof adapted to achieve continuity of insulation - external (upper part) and internal insulation (lower part), the latter being limited in
respect of condensation risk and determined by climate specific hygrothermal analysis
Timberframe with cavity and external leaf of rendered concrete block: - with raised pitched roof - replacement of external block leaf with woodfibre insulation
3
Fit-to-NZEB
- replacement of external block leaf with secondary timberframe structure and cellulose insulation
- filling of cavity with bonded bead insulation and mounting EPS insulation on to the existing concrete block wall the viability of this being verified by climate specific hygrothermal analysis.
Practice Models
Concrete wall with a fixed window and a 150mm and 50mm pipe and cable penetrating the wall
Massive brick wall with a fixed window and a 150mm, 50mm pipe and cable penetrating the wall
Timberframe with a fixed window and a 150mm and 50mm pipe and cable penetrating the wall
These models provide the basis for solutions that should be adapted to and developed in each Partner country and workshop environment. A window frame unglazed can be pre-fixed into the ope and whatever services are deemed appropriate fitted through the walls. Whilst it is preferable in the case of external insulation that windows are located just beyond the wall in the new insulation layer, it can be pragmatically realistic to retain, as an example, one window in the original position, that is, in the masonry layer, but requiring the packing of sufficient insulation around it and over the front frame in so far as is possible in order to avoid a thermal bridge. The Partners need to consider such matter for themselves.
The Partners are also encouraged to develop further these practice models, for example, by creating a corner or a room-like structure in order to provide more surfaces on which trainees can work as well as internal and external corner conditions, or to incorporate part of a roof, whether flat or pitched (Figures 4, 5 and 6). Please note that Figures 4, 5 and 7 below are taken from the Train-to-NZEB project (see http://www.train-to-nzeb.com/).
4
Figure 5 Z-shaped timberframe structure. Source: Terms of Reference for local teams for the creation of Building Knowledge Hubs. Deliverable 2.1 of the Train-to-NZEB project. Available at http://www.train-to-nzeb.com/what-weve-delivered.html
Figure 4 3-D model of masonry construction model type. Source: Terms of Reference for local teams for the creation of Building Knowledge Hubs. Deliverable 2.1 of the Train-to-NZEB project. Available at http://www.train-to-nzeb.com/what-
weve-delivered.html
Figure 6 Room-like masonry model of concrete block and brick
Fit-to-NZEB
Even greater likeness to real life conditions would be achieved with comprehensive and integrated room-like structure, whether in masonry (concrete or brick) fitted with doors and windows, as well as a generously sized roof. This is much the same as the kind of training rig used for apprentice carpenters but is ideal for retrofit training as it is representative of a significant number of existing conventional domestic structures requiring upgraded building fabric. For safe access and training practice it would be necessary to include a gallery platform structure (like permanent scaffolding) with stairs and rails (Figures 7, 8 and 9).
Figure 7 Bare masonry walls and roof framing above to be retrofitted, including the junction between these two elements, including gallery platform (and stairs beyond) for safe access. Source: Terms of Reference for local teams for the creation of Building Knowledge Hubs. Deliverable 2.1 of the Train-to-NZEB project. Available at http://www.train-to-nzeb.com/what-weve-delivered.html
Figure 8 Open roof framing on bare masonry walls ideally suited to practical retrofit training, including gallery platform for safe access
Figure 9 Standard timberframe structure (without rainscreen of masonry or light weight construction) with exposed floor, wall and roof framing suited to retrofit practical training
5
Fit-to-NZEB
Mechanical Systems: Renewable Energy and MVHR
In addition to the above demo and practice models, MosArt includes in this Report guidance on the provision of renewable energy systems (RES) and other appropriate mechanical systems. Given that part of the provision in each BKH is an airtight room for operating airtight testing equipment, it is deemed spatially efficient to use this structure to accommodate commonly available equipment and associated components necessary for their operation (Figure 6). Further spatial efficiency can be achieved by using the roof of the airtight Room for training on PV and solar thermal panel installation, but this would necessitate a gallery platform and stairs for easy access and safety. Figure 7)
Figure 6 Plan of Airtight Room indicating positioning of RES and MVHR equipment as well as low gallery platform and steps for access to panels on roof
Figure 7 Images of a roof rig for training on RES panels providing safe and easy access via a stairs and gallery platform
6
Fit-to-NZEB
The mechanical systems can comprise:
PV panel(s) on the roof, including a DC/AC inverter, PV generation meter and battery bank for energy storage inside and a consumer unit (trip-switch) (Figure 8).
Figure 8 Photovoltaic (PV) panel on roof, including inverter connecting to battery bank and consumer unit (trip- switch)
Solar thermal panel on the roof feeding into a twin-coil water storage vessel, supplemented by a heatpump, for heating and domestic hot water (DHW). Heating is delivered through a low temperature radiator (for a heating climate)(Figure9).
Figure 9 Solar thermal panel, heatpump connecting to twin-coil water storage cylinder and low temperature radiator
7
Fit-to-NZEB
Twin-coil water storage cylinder heated primarily by solar-thermal evacuated tubes for domestic hot water (DHW) and supplemented by a heatpump. Heating and cooling are provided by the heatpump and delivered through a fan coil unit using re- circulated air (heating and cooling climates) (Figure 10)
Figure 10 Twin-coil water storage cylinder and + solar thermal panel for DHW, heatpump connected to fan-coil for heating and cooling
MVHR unit, including a post-heater and sound attenuators, with intake and exhaust ducts connecting to the exterior and supply and extract ducts and their registers serving the interior – four supply and four extract registers mounted in an accessible suspended ceiling (Figures 11 and 12).
Figure11 Model of
8
MVHR with post- heater, sound attenuation and supply and extract registers
Figure 12 MVHR and associated components installed in an Airtight Room being used for training
AIRTIGHTNESS TAPE BONDED
TO CONCRETE FLOOR &
PLASTERED WALL. EPDM TO
BE USED WHERE POSSIBILITY
OF MOVEMENT
NEW SAND CEMENT & SKIM
EXISTING PRECAST
PANEL & PLASTER
SKIRTING
SELECTED FLOOR FINISH ON
EXISTING SLAB
150MM CONCRETE PAVING
180MM XPS INSULATION, MIN. 500MM BELOW
INTERNAL SLAB LEVEL. MECHANICALLY FIXED &
FINISHED WITH WATERPROOF SAND & CEMENT
WITH ALKALINE RESISTANT MESH REINFORCEMENT
PROPRIETARY STARTER PVC TRACK
FIXED TRUE & LEVEL AT DPC LEVEL
SECURELY FIXED TO WALL
EXISTING FOUNDATION
XPS INSULATION MECHANICALLY
FIXED TO EXISTING WALL.
INSULATION TO EXTEND DOWN TO
FOUNDATION LEVEL (Λ = 0.035 W/MK)
RENDER
EXISTING CONCRETE WALL
EXISTING RENDER
PH STANDARD WINDOW
EPS
(Λ = 0.031 W/MK)
AIRTIGHT LAYER - EXTERNAL RENDER
ON THE EXISTING CONCRETE WALL
COMPACFOAM CF100 (Λ = 0.038 W/MK)
REMOVE EXISTING CILL & INFILL WITH CONCRETE
AIRTIGHT SEAL BETWEEN NEW
CONCRETE AND EXISTING WALL RENDER
PRESSED METAL CILL OVER WIND / WATERPROOF
MEMBRANE (BLUE LINE)
mechanical fixing
NEW SAND
CEMENT & SKIM
EXISTING PRECAST
PANEL & PLASTER
PRIOR TO INSTALLATION OF WINDOW
APPLY AIRTIGHT TAPE AROUND OPE
CONNECTING EXTERNAL AIRTIGHT
LAYER TO INTERNAL SURFACE.
FOLLOWING INSTALLATION OF
WINDOW APPLY A SECOND LAYER OF
AIR TIGHT TAPE AROUND WINDOW
BEAD TO WATER PROOF WINDOWS
& DOOR HEADS AND JAMB
EXISTING CONCRETE WALL
EXISTING RENDER
RENDER
EPS (Λ = 0.031 W/MK)
AIRTIGHT LAYER - EXTERNAL RENDER
ON THE EXISTING CONCRETE WALL
STRUCTURAL INSULATION (Λ = 0.04 W/MK)
EXTERNAL BLINDS ENCLOSURE WITH
RENDER BOARD TO EXTERNAL FACE
EXTERNAL LOUVRE BLINDS
NEW SAND CEMENT & SKIM
EXISTING PRECAST
PANEL & PLASTER
EXISTING WINDOW TO BE REMOVED
PRIOR TO INSTALLATION OF WINDOW
APPLY AIRTIGHT TAPE AROUND OPE
CONNECTING EXTERNAL AIRTIGHT
LAYER TO INTERNAL SURFACE.
FOLLOWING INSTALLATION OF
WINDOW APPLY A SECOND LAYER OF
AIR TIGHT TAPE AROUND WINDOW
POWDER COATED PRESSED METAL
CAPPING TO ARCHITECTS DETAIL
VAPOUR/AIRTIGHT BARRIER
FULLY SEALED AT ALL JOINTS &
PENETRATIONS & TO WALL
150MM PIR INSULATION (0.022 W/mK)
ROOF MEMBRANE LAID TO
MANUFACTURERS RECOMMENDED
FALL & FITTING INSTRUCTIONS
EXISTING CONCRETE
ROOF SLAB
ROOF MEMBRANE TAKEN UP & OVER
PARAPET IN ACCORDANCE WITH
MANUFACTURERS INSTRUCTIONS
AIRTIGHT LAYER - EXTERNAL RENDER ON THE
EXISTING CONCRETE WALL
EXISTING CONCRETE WALLPOSSIBLE SUSPENDED CEILING
AIRTIGHTNESS TAPE BONDED TO CONCRETE
ROOF SLAB & PLASTERED WALL. EPDM TO BE
USED WHERE POSSIBILITY OF MOVEMENT
RENDER
EPS (Λ = 0.031 W/MK)
EPDM OVER JOINTS IN CONCRETE STRUCTURE
ARCHITECTURE LANDSCAPE URBAN DESIGN
This project has received fundingfrom the European Union's Horizon2020 research and innovationprogramme under grant agreementNo 754059
Construction type:
Existing concrete walls retrofitted with external EPS & flat roof
retrofitted with PIR insulation
Project:
Scale:
1:10 @ A3
Drawing no.:
Drawn By: Checked:AB AMcC January 2018
Date:
D3.1 A
AIRTIGHTNESS TAPE BONDED
TO CONCRETE FLOOR &
PLASTERED WALL. EPDM TO
BE USED WHERE POSSIBILITY
OF MOVEMENT
NEW SAND CEMENT & SKIM
EXISTING PRECAST
PANEL & PLASTER
SELECTED FLOOR FINISH ON
EXISTING SLAB
150MM CONCRETE PAVING
180MM XPS INSULATION, MIN. 500MM BELOW
INTERNAL SLAB LEVEL. MECHANICALLY FIXED &
FINISHED WITH WATERPROOF SAND & CEMENT
WITH ALKALINE RESISTANT MESH REINFORCEMENT
PROPRIETARY STARTER PVC TRACK
FIXED TRUE & LEVEL AT DPC LEVEL
SECURELY FIXED TO WALL
EXISTING FOUNDATION
RENDER
WHERE SHALLOW FOUNDATIONS ARE UNCOVERED,
A STRIP OF HORIZONTAL INSULATION CAN BE
INCLUDED - THERMAL MODELING REQUIRED TO
CONFIRM EXTENT REQUIRED
SKIRTING
EXISTING CONCRETE WALL
PH STANDARD WINDOW
EPS
(Λ = 0.031 W/MK)
AIRTIGHT LAYER - EXTERNAL RENDER
ON THE EXISTING CONCRETE WALL
COMPACFOAM CF100 (Λ = 0.038 W/MK)
RESIN COATED INSULATED CILL ON DPC
REMOVE EXISTING CILL &
INFILL WITH CONCRETE
mechanical fixing
NEW SAND
CEMENT & SKIM
PRIOR TO INSTALLATION OF WINDOW
APPLY AIRTIGHT TAPE AROUND OPE
CONNECTING EXTERNAL AIRTIGHT
LAYER TO INTERNAL SURFACE.
FOLLOWING INSTALLATION OF
WINDOW APPLY A SECOND LAYER OF
AIR TIGHT TAPE AROUND WINDOW
WATERPROOF MEMBRANE
POWDER COATED PRESSED METAL
CAPPING TO ARCHITECTS DETAIL
ROOF MEMBRANE TAKEN UP & OVER
PARAPET IN ACCORDANCE WITH
MANUFACTURERS INSTRUCTIONS
AIRTIGHT LAYER - EXTERNAL RENDER ON THE
EXISTING CONCRETE WALL
POSSIBLE SUSPENDED CEILING
AIRTIGHTNESS TAPE BONDED TO CONCRETE
ROOF SLAB & PLASTERED WALL. EPDM TO BE
USED WHERE POSSIBILITY OF MOVEMENT
RENDER
EPS (Λ = 0.031 W/MK)
mechanical fixing
STRUCTURAL THERMAL BREAK AT
BRACKET MOUNTING POINTS
NEW PARAPET CONSTRUCTED WITH
THERMAL BLOCKWORK
EXISTING CONCRETE FLAT ROOF
OVERHANG CUT BACK IN LINE WITH
FACE OF WALL
EPDM OVER JOINTS IN CONCRETE STRUCTURE
NEW PARAPET DETAIL
1:10 @ A1
VAPOUR/AIRTIGHT BARRIER
FULLY SEALED AT ALL JOINTS &
PENETRATIONS & TO WALL
150MM PIR INSULATION (0.022 W/mK)
ROOF MEMBRANE LAID TO
MANUFACTURERS RECOMMENDED
FALL & FITTING INSTRUCTIONS
EXISTING CONCRETE
ROOF SLAB
BEAD TO WATER PROOF
WINDOWS & DOOR HEADS
AND JAMB
RENDER
EPS (Λ = 0.031 W/MK)
NEW SAND CEMENT & SKIM
EXISTING PRECAST
PANEL & PLASTER
PRIOR TO INSTALLATION OF WINDOW
APPLY AIRTIGHT TAPE AROUND OPE
CONNECTING EXTERNAL AIRTIGHT
LAYER TO INTERNAL SURFACE.
FOLLOWING INSTALLATION OF
WINDOW APPLY A SECOND LAYER OF
AIR TIGHT TAPE AROUND WINDOW
EXISTING WINDOW TO BE REMOVED
GALVANISED AND POWDER COATED STEEL
CHANNEL / FRAME TO ENGINEERS DESIGN
POWDER COATED ALUMINIUM LOUVRES
FIXED BACK TO STEEL CHANNEL / FRAME
mechanical fixing
EXISTING CONCRETE WALL
STRUCTURAL THERMAL
BREAK AT BRACKET
MOUNTING POINTS
ARCHITECTURE LANDSCAPE URBAN DESIGN
This project has received fundingfrom the European Union's Horizon2020 research and innovationprogramme under grant agreementNo 754059
Construction type:
Existing concrete walls retrofitted with external EPS & flat roof
retrofitted with PIR insulation
Project:
Scale:
1:10 @ A3
Drawing no.:
Drawn By: Checked:AB AMcC January 2018
Date:
D3.1 B
125x15mm TIMBER SKIRTING PAINTED WHITE
FINISHED GROUND LEVEL
FINISHED FLOOR LEVEL
EXISTING RISING WALL
BRICK SOLID WALL EXISTING
TREAT EXISTING PLASTER FINISH WITH FUNGICIDAL
WASH/SPRAY
FLOOR FINISH
OPTIONAL SERVICE CAVITY CAN BE USED INTERNALLY
TO PROTECT AIRTIGHTNESS MEMBRANE.
KEY IN DPC TO AVOID RISING DAMP
100MM MINERAL WOOL BATT INSULATION 0.035 W/(mK)
TO OPTIMA DRY-LINING IWI SYSTEM
PLASTERBOARD & SKIM FINISH
AIRTIGHTNESS MEMBRANE SEALED AT ALL JUNCTIONS &
TAPED TO CONCRETE FLOOR.
GYPFRAME GL8 TRACK WITH FOAM STRIP BELOW
BRICK SOLID WALL EXISTING
NEW DPC
EXISTING CILL & DPC
RED DEAL WINDOW BOARD
PAINTED WHITE
PASSIVE STANDARD TRIPLE
GLAZED WINDOW
50MM PHENOLIC INSULATION
0.023 W/mK
TREAT EXISTING PLASTER FINISH
WITH FUNGICIDAL WASH/SPRAY
100MM MINERAL WOOL BATT
INSULATION 0.035 W/(mK) TO OPTIMA
DRY-LINING IWI SYSTEM
AIRTIGHTNESS MEMBRANE SEALED AT ALL
JUNCTIONS
GYPSUM GYPFRAME GL8 TRACK
PLASTERBOARD & SKIM FINISH
REPLACE EXISTING CONC. FILL AT
BACK OF CILL WITH PHENOLIC
INSULATION 0.023 W/mK
125x15mm TIMBER SKIRTING
PAINTED WHITE
EWI SYSTEM TO
MANUFACTURERS STRICT
INSTRUCTIONS
AIRTIGHTNESS MEMBRANE SEALED TO WALL
TO MANUFACTURERS INSTRUCTIONS
ACOUSTIC INSULATION BETWEEN
TIMBER FLOOR JOISTS
TIMBER FLOOR BOARDS
RENDER FINISH
2 COATS WET PLASTER & PARGE COAT ON
SERVICE CABLES & SKIM FINISH TO ENSURE
REQUIRED AIRTIGHTNESS IS ACHIEVED
EXISTING BRICKWORK WALL
200MM EPS PLATINUM
POLYSTYRENE INSULATION
0.031 W/mK
EX
TE
NT
O
F IN
TE
RN
AL IN
SU
LA
TIO
N
BRICK SOLID WALL EXISTING
NEW DPC
RED DEAL WINDOW BOARD
PAINTED WHITE
WOOD FIBRE BOARD (PURINET)
0.039 W/mK TO FILL GAP WHERE
CILL IS REMOVED & TO SUPPORT
WINDOW FRAME
PASSIVE STANDARD TRIPLE
GLAZED WINDOW
EXISTING CILL TO BE REMOVED
EX
TE
NT
O
F E
XT
ER
NA
L IN
SU
LA
TIO
N
NEW PRESSED METAL CILL
2 COATS WET PLASTER & PARGE
COAT ON SERVICE CABLES & SKIM
FINISH TO ENSURE REQUIRED
AIRTIGHTNESS IS ACHIEVED
AIRTIGHTNESS MEMBRANE SEALED
TO WINDOW & DOWN TO WALL
WEBER MONOCOUCHE
RENDER FINISH
200MM PLATINUM
POLYSTYRENE INSULATION
0.031 W/mK
50MM PHENOLIC INSULATION 0.023
W/mK
PLASTERBOARD & SKIM FINISH
GYPSUM GYPFRAME GL8 TRACK
AIRTIGHTNESS MEMBRANE SEALED AT
ALL JUNCTIONS
TREAT EXISTING PLASTER FINISH
WITH FUNGICIDAL WASH/SPRAY
100MM MINERAL WOOL BATT
INSULATION 0.035 W/(mK) TO OPTIMA
DRY-LINING IWI SYSTEM
TIMBER FASCIA & SOFFIT
PAINTED WHITE
EXISTING SLATES OR TILES
EXISTING TIMBER BATTEN
400MM GLASSWOOL INSULATION
IN 2 LAYERS OF 200MM LAID IN
CROSS HATCH PATTERN TO
ENSURE NO GAPS
TIMBER BATTENS AND SERVICE
CAVITY
NEW PLASTERBOARD & SKIM FINISH
AIR TIGHTNESS MEMBRANE SEALED TO
WALL TO MANUFACTURERS DETAILS
TIMBER WALL PLATE
215MM EXISTING BRICKWORK WALL
WIND NOGGIN
BREATHABLE ROOF MEMBRANE
AT EAVES TAPED FOR WIND
TIGHTNESS & TAPED DOWN TO
WALLS
M
A
I
N
T
A
I
N
5
0
M
M
G
A
P
B
E
T
W
E
E
N
I
N
S
U
L
A
T
I
O
N
&
E
X
I
S
T
I
N
G
R
O
O
F
F
E
L
T
ALLOW FOR MAKING GOOD OF ALL
PLASTERWORK TO ENSURE EXISTING
WALLS AND SERVICE CABLES WITHIN
WALLS ARE FULLY AIRTIGHT
EXISTING CEILING TO REMAIN IN PLACE
REMOVE EXISTING SOFFIT
BOARD AND ALLOW
INSULATION TO CONTINUE UP
TO MEET EAVES INSULATION
EXISTING ROOF FELT
EXISTING GUTTERS
PHENOLIC INSULATION BETWEEN EXISTING ROOF
TRUSSES WITH ONE LAYER OF AEROGEL SHEET
PLACED OVER INSULATION, AEROGEL TAPED FOR
WIND TIGHTNESS
RENDER FINISH
200MM EPS PLATINUM
POLYSTYRENE INSULATION
0.031 W/mK
ARCHITECTURE LANDSCAPE URBAN DESIGN
This project has received fundingfrom the European Union's Horizon2020 research and innovationprogramme under grant agreementNo 754059
Construction type:
Existing brick wall retrofitted
Project:
Scale:
1:10 @ A3
Drawing no.:
Drawn By: Checked:AB AMcC January 2018
Date:
D3.1 C
INTERNAL INSULATION
EXTERNAL INSULATION