Surfaces
Add each envelope element. Mark internal boundaries as adiabatic to exclude them.
Floor
0.00 m² · U 0.00
Length (m)
Width (m)
Material / assembly
Floor — Select floor construction — R 0.00
1. Uninsulated Concrete Slab Baseline — R 0.85
2. Perimeter-Insulated Slab Standard — R 1.60
3. Fully Podded Pod-Raft Slab — R 2.00
4. Full Under-Slab Polystyrene Envelope — R 2.50
5. High-Performance Premium EPS Raft — R 3.20
6. Unlined Timber Suspended Floor — R 0.50
7. Segmented Friction-Fit Timber Floor — R 1.80
8. Deep-Joist High-Density Timber Floor — R 2.60
9. Double-Layer Insulated Timber Floor — R 3.80
10. Expol Polystyrene Timber Retrofit — R 1.40
11. High-Performance Expol Timber Floor — R 2.50
12. Uninsulated Steel-Joist Suspended Floor — R 0.30
13. Thermal-Break Steel Suspended Floor — R 2.55
14. Structural Insulated Panel (SIP) Floor — R 2.80
15. Super-Thermal Thick SIP Floor — R 4.80
16. Cross-Laminated Timber (CLT) Suspended — R 2.85
17. Precast Concrete Beam & Block Floor — R 0.90
18. Insulated Precast Beam & Block — R 2.40
R 0.00
UA 0.00 W/K
Q 0 W
Adiabatic (internal boundary)
Roof
0.00 m² · U 0.00
Length (m)
Width (m)
Material / assembly
Roof — Select roof construction — R 0.00
1. Traditional Low-Heel Truss Baseline — R 3.50
2. H1 Compliant Raised-Heel Truss — R 6.60
3. Double-Layer Pitched Truss Core — R 6.70
4. Standard 190mm Pitched Rafter Cavity — R 3.80
5. Deep Engineered I-Joist Skillion — R 6.65
6. Parallel Chord Truss Skillion — R 7.00
7. Skillion Rafter with Internal Service Batten — R 6.60
8. Skillion Rafter with External Rigid PIR Shield — R 6.80
12. Warm Roof System on Timber Substrate — R 6.70
13. Super-Thermal Double PIR Warm Roof — R 8.00
14. Uninsulated Concrete Roof Slab Baseline — R 0.20
15. Concrete Roof Slab with Internal Framing — R 5.50
16. Eco-Skins Thin SIPs Roof Panel — R 4.20
17. Super-Envelope Thick SIPs Roof — R 7.50
18. Mass-Timber CLT Shield Pitched Roof — R 6.85
19. Inverted (Protected Membrane) Flat Roof — R 6.60
20. Green / Living Roof Assembly — R 6.75
R 0.00
UA 0.00 W/K
Q 0 W
Adiabatic (internal boundary)
North wall
0.00 m² · U 0.00
Length (m)
Height (m)
Material / assembly
Wall — Select your wall construction — R 0.00
1. Traditional Weatherboard Baseline — R 2.01
2. Standard Cavity Timber Siding — R 2.11
3. Standard Fibre-Cement Weatherboard — R 2.08
4. Brick Veneer Timber Baseline — R 2.23
5. Standard Corrugate Iron Wall — R 2.05
6. Direct-Fixed Vertical Aluminium — R 1.88
7. Acoustic Enhanced Hebel/AAC Panel — R 2.28
8. 90mm Timber EIFS Plaster — R 2.45
9. Classic Stucco Plaster Assembly — R 2.06
10. 140mm High-Performance Timber Weatherboard — R 2.76
12. Premium Deep-Cavity Brick Veneer — R 2.88
13. Modern Vertical Metal Architectural — R 2.70
14. High-Insulation Hebel/AAC Hybrid — R 2.98
15. Engineered Eco-Timber Composite — R 2.78
16. Heavy Architectural Stone Facade — R 2.82
17. Budget Light-Gauge Steel Corrugate — R 1.45
18. Thermal-Break Steel Weatherboard — R 2.35
19. Steel-Framed Brick Veneer Standard — R 2.90
20. Continuous Out-Sulation Steel EIFS — R 2.10
21. Deep-Frame High-Performance Steel Profile — R 3.55
23. Sub-Standard Internal Strapped Block — R 1.75
24. H1 Compliant Internal Strapped Block — R 2.20
25. Mass-Wall External EIFS Render — R 2.45
26. Double-Masonry Structural Block Cavity — R 2.32
28. Ultra-Insulated Precast Brick Tile — R 4.60
29. Eco-Skins Thin SIPs Weatherboard — R 2.90
30. Low-Bridge Profile Thin SIPs Iron — R 2.85
31. High-Density Thick PIR SIPs Panel — R 5.05
32. Super-Envelope Thick SIPs Brick Veneer — R 5.15
33. Mass-Timber CLT Shield Weatherboard — R 3.25
34. High-Performance Solid Wood CLT Iron — R 3.65
35. Monolithic ICF Concrete Core Plaster — R 4.10
36. High-Performance ICF Timber Siding — R 4.15
Windows on this wall
0.00 m² · 0 W
Width (m)
Height (m)
Window type
Select your window type — R 0.00
Aluminium — R 0.15
Aluminium IGU 4mm glass, 8mm air — R 0.25
Aluminium IGU 4mm glass, 12mm air — R 0.26
Aluminium IGU 4mm glass, 12mm air + low-e — R 0.31
Aluminium IGU 4mm glass, 12mm air + low-e + argon — R 0.32
Thermally broken aluminium — R 0.17
Thermally broken aluminium IGU 4mm, 8mm air — R 0.30
Thermally broken aluminium IGU 4mm, 12mm air — R 0.31
Thermally broken aluminium IGU 4mm, 12mm air + low-e — R 0.39
Thermally broken aluminium IGU 4mm, 12mm air + low-e + argon — R 0.41
Timber — R 0.19
Timber IGU 4mm, 8mm air — R 0.34
Timber IGU 4mm, 12mm air — R 0.36
Timber IGU 4mm, 12mm air + low-e — R 0.47
Timber IGU 4mm, 12mm air + low-e + argon — R 0.51
uPVC — R 0.19
uPVC IGU 4mm, 8mm air — R 0.34
uPVC IGU 4mm, 12mm air — R 0.36
uPVC IGU 4mm, 12mm air + low-e — R 0.47
uPVC IGU 4mm, 12mm air + low-e + argon — R 0.51
Thermally broken aluminium triple IGU low-e + argon — R 0.55
Timber triple IGU low-e + argon — R 0.72
uPVC triple IGU low-e + argon — R 0.70
R 0.00
UA 0.00 W/K
Q 0 W
Adiabatic (internal boundary)
East wall
0.00 m² · U 0.00
Length (m)
Height (m)
Material / assembly
Wall — Select your wall construction — R 0.00
1. Traditional Weatherboard Baseline — R 2.01
2. Standard Cavity Timber Siding — R 2.11
3. Standard Fibre-Cement Weatherboard — R 2.08
4. Brick Veneer Timber Baseline — R 2.23
5. Standard Corrugate Iron Wall — R 2.05
6. Direct-Fixed Vertical Aluminium — R 1.88
7. Acoustic Enhanced Hebel/AAC Panel — R 2.28
8. 90mm Timber EIFS Plaster — R 2.45
9. Classic Stucco Plaster Assembly — R 2.06
10. 140mm High-Performance Timber Weatherboard — R 2.76
12. Premium Deep-Cavity Brick Veneer — R 2.88
13. Modern Vertical Metal Architectural — R 2.70
14. High-Insulation Hebel/AAC Hybrid — R 2.98
15. Engineered Eco-Timber Composite — R 2.78
16. Heavy Architectural Stone Facade — R 2.82
17. Budget Light-Gauge Steel Corrugate — R 1.45
18. Thermal-Break Steel Weatherboard — R 2.35
19. Steel-Framed Brick Veneer Standard — R 2.90
20. Continuous Out-Sulation Steel EIFS — R 2.10
21. Deep-Frame High-Performance Steel Profile — R 3.55
23. Sub-Standard Internal Strapped Block — R 1.75
24. H1 Compliant Internal Strapped Block — R 2.20
25. Mass-Wall External EIFS Render — R 2.45
26. Double-Masonry Structural Block Cavity — R 2.32
28. Ultra-Insulated Precast Brick Tile — R 4.60
29. Eco-Skins Thin SIPs Weatherboard — R 2.90
30. Low-Bridge Profile Thin SIPs Iron — R 2.85
31. High-Density Thick PIR SIPs Panel — R 5.05
32. Super-Envelope Thick SIPs Brick Veneer — R 5.15
33. Mass-Timber CLT Shield Weatherboard — R 3.25
34. High-Performance Solid Wood CLT Iron — R 3.65
35. Monolithic ICF Concrete Core Plaster — R 4.10
36. High-Performance ICF Timber Siding — R 4.15
Windows on this wall
0.00 m² · 0 W
Width (m)
Height (m)
Window type
Select your window type — R 0.00
Aluminium — R 0.15
Aluminium IGU 4mm glass, 8mm air — R 0.25
Aluminium IGU 4mm glass, 12mm air — R 0.26
Aluminium IGU 4mm glass, 12mm air + low-e — R 0.31
Aluminium IGU 4mm glass, 12mm air + low-e + argon — R 0.32
Thermally broken aluminium — R 0.17
Thermally broken aluminium IGU 4mm, 8mm air — R 0.30
Thermally broken aluminium IGU 4mm, 12mm air — R 0.31
Thermally broken aluminium IGU 4mm, 12mm air + low-e — R 0.39
Thermally broken aluminium IGU 4mm, 12mm air + low-e + argon — R 0.41
Timber — R 0.19
Timber IGU 4mm, 8mm air — R 0.34
Timber IGU 4mm, 12mm air — R 0.36
Timber IGU 4mm, 12mm air + low-e — R 0.47
Timber IGU 4mm, 12mm air + low-e + argon — R 0.51
uPVC — R 0.19
uPVC IGU 4mm, 8mm air — R 0.34
uPVC IGU 4mm, 12mm air — R 0.36
uPVC IGU 4mm, 12mm air + low-e — R 0.47
uPVC IGU 4mm, 12mm air + low-e + argon — R 0.51
Thermally broken aluminium triple IGU low-e + argon — R 0.55
Timber triple IGU low-e + argon — R 0.72
uPVC triple IGU low-e + argon — R 0.70
R 0.00
UA 0.00 W/K
Q 0 W
Adiabatic (internal boundary)
South wall
0.00 m² · U 0.00
Length (m)
Height (m)
Material / assembly
Wall — Select your wall construction — R 0.00
1. Traditional Weatherboard Baseline — R 2.01
2. Standard Cavity Timber Siding — R 2.11
3. Standard Fibre-Cement Weatherboard — R 2.08
4. Brick Veneer Timber Baseline — R 2.23
5. Standard Corrugate Iron Wall — R 2.05
6. Direct-Fixed Vertical Aluminium — R 1.88
7. Acoustic Enhanced Hebel/AAC Panel — R 2.28
8. 90mm Timber EIFS Plaster — R 2.45
9. Classic Stucco Plaster Assembly — R 2.06
10. 140mm High-Performance Timber Weatherboard — R 2.76
12. Premium Deep-Cavity Brick Veneer — R 2.88
13. Modern Vertical Metal Architectural — R 2.70
14. High-Insulation Hebel/AAC Hybrid — R 2.98
15. Engineered Eco-Timber Composite — R 2.78
16. Heavy Architectural Stone Facade — R 2.82
17. Budget Light-Gauge Steel Corrugate — R 1.45
18. Thermal-Break Steel Weatherboard — R 2.35
19. Steel-Framed Brick Veneer Standard — R 2.90
20. Continuous Out-Sulation Steel EIFS — R 2.10
21. Deep-Frame High-Performance Steel Profile — R 3.55
23. Sub-Standard Internal Strapped Block — R 1.75
24. H1 Compliant Internal Strapped Block — R 2.20
25. Mass-Wall External EIFS Render — R 2.45
26. Double-Masonry Structural Block Cavity — R 2.32
28. Ultra-Insulated Precast Brick Tile — R 4.60
29. Eco-Skins Thin SIPs Weatherboard — R 2.90
30. Low-Bridge Profile Thin SIPs Iron — R 2.85
31. High-Density Thick PIR SIPs Panel — R 5.05
32. Super-Envelope Thick SIPs Brick Veneer — R 5.15
33. Mass-Timber CLT Shield Weatherboard — R 3.25
34. High-Performance Solid Wood CLT Iron — R 3.65
35. Monolithic ICF Concrete Core Plaster — R 4.10
36. High-Performance ICF Timber Siding — R 4.15
Windows on this wall
0.00 m² · 0 W
Width (m)
Height (m)
Window type
Select your window type — R 0.00
Aluminium — R 0.15
Aluminium IGU 4mm glass, 8mm air — R 0.25
Aluminium IGU 4mm glass, 12mm air — R 0.26
Aluminium IGU 4mm glass, 12mm air + low-e — R 0.31
Aluminium IGU 4mm glass, 12mm air + low-e + argon — R 0.32
Thermally broken aluminium — R 0.17
Thermally broken aluminium IGU 4mm, 8mm air — R 0.30
Thermally broken aluminium IGU 4mm, 12mm air — R 0.31
Thermally broken aluminium IGU 4mm, 12mm air + low-e — R 0.39
Thermally broken aluminium IGU 4mm, 12mm air + low-e + argon — R 0.41
Timber — R 0.19
Timber IGU 4mm, 8mm air — R 0.34
Timber IGU 4mm, 12mm air — R 0.36
Timber IGU 4mm, 12mm air + low-e — R 0.47
Timber IGU 4mm, 12mm air + low-e + argon — R 0.51
uPVC — R 0.19
uPVC IGU 4mm, 8mm air — R 0.34
uPVC IGU 4mm, 12mm air — R 0.36
uPVC IGU 4mm, 12mm air + low-e — R 0.47
uPVC IGU 4mm, 12mm air + low-e + argon — R 0.51
Thermally broken aluminium triple IGU low-e + argon — R 0.55
Timber triple IGU low-e + argon — R 0.72
uPVC triple IGU low-e + argon — R 0.70
R 0.00
UA 0.00 W/K
Q 0 W
Adiabatic (internal boundary)
West wall
0.00 m² · U 0.00
Length (m)
Height (m)
Material / assembly
Wall — Select your wall construction — R 0.00
1. Traditional Weatherboard Baseline — R 2.01
2. Standard Cavity Timber Siding — R 2.11
3. Standard Fibre-Cement Weatherboard — R 2.08
4. Brick Veneer Timber Baseline — R 2.23
5. Standard Corrugate Iron Wall — R 2.05
6. Direct-Fixed Vertical Aluminium — R 1.88
7. Acoustic Enhanced Hebel/AAC Panel — R 2.28
8. 90mm Timber EIFS Plaster — R 2.45
9. Classic Stucco Plaster Assembly — R 2.06
10. 140mm High-Performance Timber Weatherboard — R 2.76
12. Premium Deep-Cavity Brick Veneer — R 2.88
13. Modern Vertical Metal Architectural — R 2.70
14. High-Insulation Hebel/AAC Hybrid — R 2.98
15. Engineered Eco-Timber Composite — R 2.78
16. Heavy Architectural Stone Facade — R 2.82
17. Budget Light-Gauge Steel Corrugate — R 1.45
18. Thermal-Break Steel Weatherboard — R 2.35
19. Steel-Framed Brick Veneer Standard — R 2.90
20. Continuous Out-Sulation Steel EIFS — R 2.10
21. Deep-Frame High-Performance Steel Profile — R 3.55
23. Sub-Standard Internal Strapped Block — R 1.75
24. H1 Compliant Internal Strapped Block — R 2.20
25. Mass-Wall External EIFS Render — R 2.45
26. Double-Masonry Structural Block Cavity — R 2.32
28. Ultra-Insulated Precast Brick Tile — R 4.60
29. Eco-Skins Thin SIPs Weatherboard — R 2.90
30. Low-Bridge Profile Thin SIPs Iron — R 2.85
31. High-Density Thick PIR SIPs Panel — R 5.05
32. Super-Envelope Thick SIPs Brick Veneer — R 5.15
33. Mass-Timber CLT Shield Weatherboard — R 3.25
34. High-Performance Solid Wood CLT Iron — R 3.65
35. Monolithic ICF Concrete Core Plaster — R 4.10
36. High-Performance ICF Timber Siding — R 4.15
Windows on this wall
0.00 m² · 0 W
Width (m)
Height (m)
Window type
Select your window type — R 0.00
Aluminium — R 0.15
Aluminium IGU 4mm glass, 8mm air — R 0.25
Aluminium IGU 4mm glass, 12mm air — R 0.26
Aluminium IGU 4mm glass, 12mm air + low-e — R 0.31
Aluminium IGU 4mm glass, 12mm air + low-e + argon — R 0.32
Thermally broken aluminium — R 0.17
Thermally broken aluminium IGU 4mm, 8mm air — R 0.30
Thermally broken aluminium IGU 4mm, 12mm air — R 0.31
Thermally broken aluminium IGU 4mm, 12mm air + low-e — R 0.39
Thermally broken aluminium IGU 4mm, 12mm air + low-e + argon — R 0.41
Timber — R 0.19
Timber IGU 4mm, 8mm air — R 0.34
Timber IGU 4mm, 12mm air — R 0.36
Timber IGU 4mm, 12mm air + low-e — R 0.47
Timber IGU 4mm, 12mm air + low-e + argon — R 0.51
uPVC — R 0.19
uPVC IGU 4mm, 8mm air — R 0.34
uPVC IGU 4mm, 12mm air — R 0.36
uPVC IGU 4mm, 12mm air + low-e — R 0.47
uPVC IGU 4mm, 12mm air + low-e + argon — R 0.51
Thermally broken aluminium triple IGU low-e + argon — R 0.55
Timber triple IGU low-e + argon — R 0.72
uPVC triple IGU low-e + argon — R 0.70
R 0.00
UA 0.00 W/K
Q 0 W
Adiabatic (internal boundary)
Setup
Surfaces
3D
Solar
HVAC
Results