NOTE: This website does not calculate or include thermal bridging values. It is a calculator for the resistance values of one system only.

LID Consulting is a Melbourne based building sustainability consultancy operating Australia wide. This tool is part our of efforts to provide value and simplified sustainability. See
www.lidconsulting.com.au for more.
Elements database :

Element
AAC (Autoclaved aerated concrete) block 190mm thick - 350kg/m3 - see also Hebel
AAC (Autoclaved aerated concrete) block 190mm thick - 900kg/m3 - see also Hebel
AAC (Autoclaved aerated concrete) block 200mm thick - 350kg/m3 - see also Hebel
AAC (Autoclaved aerated concrete) block 200mm thick - 900kg/m3 - see also Hebel
AAC (Autoclaved aerated concrete) panels 075mm thick - 350kg/m3 - see also Hebel
AAC (Autoclaved aerated concrete) panels 100mm thick - 350kg/m3 - see also Hebel
Aerogel blanket 10mm
AFS wall 120mm
AFS wall 150mm
AFS wall 162mm
AFS wall 200mm
AFS wall 262mm
Air film - internal - on flat or near flat ceiling - non reflective eg beside plasterboard
Air film - internal - on flat or near flat ceiling - reflective surface eg warehouse style exposed reflective foil
Air film - internal - on floor
Air film - internal - on wall
Air film - internal - raking ceiling >5 degrees - non reflective eg beside plasterboard
Air film - outside
Air film - outside - sheltered
Air film - outside - sub-floor - still air - on reflective surface eg exposed reflective foil
Air film - outside - subfloor - ventilated - on reflective surface
Airspace attic 0-5 degree pitch roof & horizontal ceiling - non-reflective - ventilated attic
Airspace attic 05+ degree pitch roof & horizontal ceiling - non-reflective - ventilated attic
Airspace attic 18-35 degree pitch roof & horizontal ceiling - non reflective - non ventilated attic
Airspace attic 18-35 degree pitch roof & horizontal ceiling - non reflective - ventilated attic
Airspace attic 18-35 degree pitch roof & horizontal ceiling - reflective sarking facing non ventilated attic
Airspace attic 18-35 degree pitch roof & horizontal ceiling - reflective sarking facing ventilated attic
Airspace roof/ceiling parallel. 02 - 90 deg pitch 20-90mm airgap - non reflective surfaces - unventilated
Airspace roof/ceiling parallel. 02 - 90 deg pitch 20-90mm airgap - non reflective surfaces - ventilated
Airspace roof/ceiling parallel. 02 deg pitch - one reflective surface - warehouse style roof (air film)
Airspace roof/ceiling parallel. 02 deg pitch 020mm airgap - one antiglare surface - unventilated
Airspace roof/ceiling parallel. 02 deg pitch 020mm airgap - one reflective surface - unventilated
Airspace roof/ceiling parallel. 02 deg pitch 040mm airgap - one antiglare surface - unventilated
Airspace roof/ceiling parallel. 02 deg pitch 040mm airgap - one reflective surface - unventilated
Airspace roof/ceiling parallel. 02 deg pitch 050mm airgap - one reflective surface - unventilated
Airspace roof/ceiling parallel. 02 deg pitch 080mm airgap - one reflective surface - unventilated
Airspace roof/ceiling parallel. 02 deg pitch 090mm airgap - one antiglare surface - unventilated
Airspace roof/ceiling parallel. 02 deg pitch 090mm airgap - one reflective surface - unventilated
Airspace roof/ceiling parallel. 02 deg pitch 100-600mm airgap - one reflective or antiglare surface - unventilated
Airspace roof/ceiling parallel. 18-35 deg pitch 020mm airgap - reflective facing airspace - unventilated
Airspace roof/ceiling parallel. 18-35 deg pitch 040mm airgap - reflective facing airspace - unventilated
Airspace roof/ceiling parallel. 18-35 deg pitch 040mm airgap - reflective facing airspace - ventilated
Airspace roof/ceiling parallel. 18-35 deg pitch 080mm airgap - reflective facing airspace - unventilated
Airspace roof/ceiling parallel. 22.5 deg pitch 020mm airgap - one antiglare surface - unventilated
Airspace roof/ceiling parallel. 22.5 deg pitch 020mm airgap - one reflective surface - unventilated
Airspace roof/ceiling parallel. 22.5 deg pitch 040mm airgap - one antiglare surface - unventilated
Airspace roof/ceiling parallel. 22.5 deg pitch 040mm airgap - one reflective surface - unventilated
Airspace roof/ceiling parallel. 22.5 deg pitch 090mm airgap - one antiglare surface - unventilated
Airspace roof/ceiling parallel. 22.5 deg pitch 090mm airgap - one reflective surface - unventilated
Airspace roof/ceiling parallel. 45 deg pitch 020mm airgap - one antiglare surface - unventilated.
Airspace roof/ceiling parallel. 45 deg pitch 020mm airgap - one reflective surface - unventilated
Airspace roof/ceiling parallel. 45 deg pitch 040mm airgap - one antiglare surface - unventilated.
Airspace roof/ceiling parallel. 45 deg pitch 040mm airgap - one reflective surface - unventilated
Airspace roof/ceiling parallel. 45 deg pitch 090mm airgap - one antiglare surface - unventilated.
Airspace roof/ceiling parallel. 45 deg pitch 090mm airgap - one reflective surface - unventilated
Airspace under floor 100-300mm non-reflective - unventilated
Airspace under floor 90mm reflective - unventilated
Airspace under floor ground thermal resistance within 500mm of the ground
Airspace under floor non reflective non ventilated
Airspace under floor/soffit non reflective ventilated (eg carpark ceilings)
Airspace under floor/soffit reflective non ventilated
Airspace wall - vertical - non-reflective - ventilated
Airspace wall - vertical - non-reflective - unventilated
Airspace wall - vertical 020-090mm airgap - one antiglare surface - unventilated
Airspace wall - vertical 020-090mm airgap - one reflective surface - unventilated
Airspace wall - vertical 020-090mm airgap - two reflective surfaces - unventilated
Airspace wall - vertical 100-200mm airgap - one reflective surface - unventilated
Aluminium Composite Material panels - 3mm
Aluminium Composite Material panels - 4mm
Aluminium Composite Material panels - 6mm
Autex 6mm Quiet space
Battens - create an air gap - see different airspaces or insulation
Bricks clay 090mm 1430kg/m3 (wire cut)
Bricks clay 090mm 1690kg/m3 (Can use if wire cut / solid unknown)
Bricks clay 090mm 1950kg/m3 (solids)
Bricks clay 110mm 1430kg/m3 - 2.75kg/brick (wire cut)
Bricks clay 110mm 1690kg/m3 - 3.25kg/brick (Can use if wire cut / solid unknown)
Bricks clay 110mm 1950kg/m3 - 3.75kg/brick (solids)
Ceiling tiles 13mm (acoustic) 480kg/m3
Ceiling tiles 22mm 1.4kg/m2 rigid glasswool
Ceiling tiles 40mm 1.9kg/m2 rigid glasswool
Cellulose fibre insulation 100mm - average of densities from 24.1 to 60.1 kg/m3
Cladding Aluminium Composite Material (ACM) panel
Compressed Fibre Cement sheet - 04.5 to 7.5mm
Compressed Fibre Cement sheet - 09 to 12mm
Compressed Fibre Cement sheet - 15 to 18mm
Compressed Fibre Cement Sheet - 24mm
Concrete blocks 110mm hollow core (dense type)
Concrete blocks 140mm core filled (material density 1250kg/m3)
Concrete blocks 140mm hollow core (material density 1250kg/m3) - surface density of 175kg/m2
Concrete blocks 140mm hollow core lightweight (material density 1050kg/m3) - surface density 147kg/m2
Concrete blocks 190mm core filled - surface density of >220kg/m2
Concrete blocks 190mm hollow core (dense type)
Concrete blocks 190mm hollow core (material density 1100kg/m3) - surface density of 209kg/m2
Concrete blocks 190mm hollow core (material density 1250kg/m3) - surface density of 175kg/m2
Concrete blocks 190mm hollow core lightweight (material density 910kg/m3) - surface density of 172.9kg/m2
Concrete brick 090mm hollow core (material density 1650kg/m3)
Concrete brick 090mm soild (material density 2200kg/m3)
Concrete brick 090mm soild lightweight (material density 1360kg/m3)
Concrete brick 090mm soild lightweight (material density 1800kg/m3)
Concrete panels hollow core 150mm thick 30% cores 1680kg/m3
Concrete topping 60mm - 2400kg/m3
Concrete wall panel / floor slab 100mm - 2400kg/m3
Concrete wall panel / floor slab 125mm - 2400kg/m3
Concrete wall panel / floor slab 150mm - 2400kg/m3
Concrete wall panel / floor slab 175mm - 2400kg/m3
Concrete wall panel / floor slab 200mm - 2400kg/m3
Concrete wall panel / floor slab 250mm - 2400kg/m3
Concrete wall panel / floor slab 300mm - 2400kg/m3
Cork board 144kg/m3 - 22mm thick
Danpalon 04mm (compact)
Danpalon 08mm (honeycomb)
Danpalon 10mm (honeycomb)
Danpalon 12mm (multi-cell)
Danpalon 16mm (multi-cell)
Danpalon double glazing 2 x 16mm (multi-cell) with air gap
Fibre-cemment sheet 6mm - 1360kg/m3
Fibre-cemment sheet 7.5mm - 1360kg/m3
Fibre-cemment sheet 9mm - 1360kg/m3
Floor coverings - not incl in Section J calculations as they are removable and not part of the building fabric
Glass - 6mm float - no low e coatings
Ground thermal resistance for suspended floors close to the ground @ 500mm subfloor height above ground with unventilated - enclosed perimeter
Hebel blocks - Sonoblok - 100mm 650kg/m3 (dry ie internal or waterproof finish applied)
Hebel blocks - Sonoblok - 100mm 650kg/m3 (wet - 10% moisture content)
Hebel blocks - Sonoblok - 150mm 650kg/m3 (dry ie internal or waterproof finish applied)
Hebel blocks - Sonoblok - 150mm 650kg/m3 (wet - 10% moisture content)
Hebel blocks - Sonoblok - 200mm 650kg/m3 (dry ie internal or waterproof finish applied)
Hebel blocks - Sonoblok - 200mm 650kg/m3 (wet - 10% moisture content)
Hebel blocks - Thermoblok - 100mm 470kg/m3 (dry ie internal or waterproof finish applied)
Hebel blocks - Thermoblok - 100mm 470kg/m3 (wet - 10% moisture content)
Hebel blocks - Thermoblok - 150mm 470kg/m3 (dry ie internal or waterproof finish applied)
Hebel blocks - Thermoblok - 150mm 470kg/m3 (wet - 10% moisture content)
Hebel blocks - Thermoblok - 200mm 470kg/m3 (dry ie internal or waterproof finish applied)
Hebel blocks - Thermoblok - 200mm 470kg/m3 (wet - 10% moisture content)
Hebel panel - Floor - 100mm 580kg/m3 (dry - ie internal or waterproof finish applied)
Hebel panel - Floor - 100mm 580kg/m3 (wet - 10% moisture content)
Hebel panel - Floor - 125mm 580kg/m3 (dry - ie internal or waterproof finish applied)
Hebel panel - Floor - 125mm 580kg/m3 (wet - 10% moisture content)
Hebel panel - Floor - 150mm 580kg/m3 (dry - ie internal or waterproof finish applied)
Hebel panel - Floor - 150mm 580kg/m3 (wet - 10% moisture content)
Hebel panel - Floor - 175mm 580kg/m3 (dry - ie internal or waterproof finish applied)
Hebel panel - Floor - 175mm 580kg/m3 (wet - 10% moisture content)
Hebel panel - Floor - 200mm 580kg/m3 (dry - ie internal or waterproof finish applied)
Hebel panel - Floor - 200mm 580kg/m3 (wet - 10% moisture content)
Hebel panel - Floor - 225mm 580kg/m3 (dry - ie internal or waterproof finish applied)
Hebel panel - Floor - 225mm 580kg/m3 (wet - 10% moisture content)
Hebel panel - Floor - 250mm 550kg/m3 (dry - ie internal or waterproof finish applied)
Hebel panel - Floor - 250mm 550kg/m3 (wet - 10% moisture content)
Hebel panel - Floor - 250mm 580kg/m3 (dry - ie internal or waterproof finish applied)
Hebel panel - Floor - 250mm 580kg/m3 (wet - 10% moisture content)
Hebel panel - Floor - 275mm 550kg/m3 (dry - ie internal or waterproof finish applied)
Hebel panel - Floor - 275mm 550kg/m3 (wet - 10% moisture content)
Hebel panel - Floor - 275mm 580kg/m3 (dry - ie internal or waterproof finish applied)
Hebel panel - Floor - 275mm 580kg/m3 (wet - 10% moisture content)
Hebel panel - Floor - 300mm 550kg/m3 (dry - ie internal or waterproof finish applied)
Hebel panel - Floor - 300mm 550kg/m3 (wet - 10% moisture content)
Hebel panel - Floor - 300mm 580kg/m3 (dry - ie internal or waterproof finish applied)
Hebel panel - Floor - 300mm 580kg/m3 (wet - 10% moisture content)
Hebel panel - PowerPanel or SoundFloor - 075mm 510kg/m3 (dry - ie internal or waterproof finish applied)
Hebel panel - PowerPanel or SoundFloor - 075mm 510kg/m3 (wet - 10% moisture content)
Hebel panel - Wall - 100mm 550kg/m3 (dry - ie internal or waterproof finish applied)
Hebel panel - Wall - 100mm 550kg/m3 (wet - 10% moisture content)
Hebel panel - Wall - 125mm 550kg/m3 (dry - ie internal or waterproof finish applied)
Hebel panel - Wall - 125mm 550kg/m3 (wet - 10% moisture content)
Hebel panel - Wall - 150mm 550kg/m3 (dry - ie internal or waterproof finish applied)
Hebel panel - Wall - 150mm 550kg/m3 (wet - 10% moisture content)
Hebel panel - Wall - 175mm 550kg/m3 (dry - ie internal or waterproof finish applied)
Hebel panel - Wall - 175mm 550kg/m3 (wet - 10% moisture content)
Hebel panel - Wall - 200mm 550kg/m3 (dry - ie internal or waterproof finish applied)
Hebel panel - Wall - 200mm 550kg/m3 (wet - 10% moisture content)
Hebel panel - Wall - 225mm 550kg/m3 (dry - ie internal or waterproof finish applied)
Hebel panel - Wall - 225mm 550kg/m3 (wet - 10% moisture content)
Insulation batts - R1.5 - 65-70mm glasswool
Insulation batts - R1.5 - 75mm glasswool
Insulation batts - R1.5 - 75mm polyester (higher density)
Insulation batts - R1.5 - 90mm polyester (ceiling batts)
Insulation batts - R2.0 - 070mm glasswool High Density
Insulation batts - R2.0 - 090mm glasswool
Insulation batts - R2.0 - 090mm polyester (higher density)
Insulation batts - R2.0 - 125mm polyester (ceiling batts)
Insulation batts - R2.5 - 090mm glasswool High Density
Insulation batts - R2.5 - 100mm polyester (higher density)
Insulation batts - R2.5 - 115-130mm glasswool (ceiling batts)
Insulation batts - R2.5 - 140mm glasswool (ceiling batts)
Insulation batts - R2.5 - 160mm polyester (ceiling batts)
Insulation batts - R2.7 - 090mm glasswool High Density/High Performance
Insulation batts - R3.0 - 140-155mm glasswool (ceiling batts)
Insulation batts - R3.0 - 165mm glasswool (ceiling batts)
Insulation batts - R3.0 - 175mm polyester (ceiling batts)
Insulation batts - R3.5 - 160-165mm glasswool (ceiling batts)
Insulation batts - R3.5 - 185mm glasswool (ceiling batts)
Insulation batts - R3.5 - 190mm polyester (ceiling batts)
Insulation batts - R4.0 - 175-190mm glasswool (ceiling batts)
Insulation batts - R4.0 - 200mm polyester (ceiling batts)
Insulation batts - R4.1 - 215mm glasswool (ceiling batts)
Insulation batts - R5.0 - 215mm glasswool (ceiling batts)
Insulation batts - R5.0 - 240mm glasswool (ceiling batts)
Insulation batts - R6.0 - 250mm glasswool (ceiling batts)
Insulation batts - R6.0 - 260mm glasswool (ceiling batts)
Insulation batts 025mm 22kg/m2 glasswool
Insulation batts 038mm 22kg/m2 glasswool
Insulation batts 050mm 11kg/m2 glasswool
Insulation batts 050mm 14kg/m2 glasswool
Insulation batts 050mm 16kg/m2 glasswool
Insulation batts 050mm 22kg/m2 glasswool
Insulation batts 050mm 32kg/m2 glasswool
Insulation batts 064mm 22kg/m2 glasswool
Insulation batts 070mm 32kg/m2 glasswool
Insulation batts 075mm 11kg/m2 glasswool
Insulation batts 075mm 14kg/m2 glasswool
Insulation batts 075mm 16kg/m2 glasswool
Insulation batts 090mm 11kg/m2 glasswool
Insulation batts 090mm 14kg/m2 glasswool
Insulation batts 090mm 16kg/m2 glasswool
Insulation batts 090mm 32kg/m2 glasswool
Insulation batts 100mm 32kg/m2 glasswool
Insulation batts polyester 050mm
Insulation batts polyester 075mm
Insulation batts polyester 090mm
Insulation batts polyester 100mm
Insulation blanket 025mm R0.70 glasswool 22kg/m2 with or without reflective foil
Insulation blanket 025mm R0.74 glasswool 32kg/m2 (stiffer) with or without reflective foil
Insulation blanket 038mm R1.0 glasswool 22kg/m2 with or without reflective foil
Insulation blanket 038mm R1.1 glasswool 32kg/m2 (stiffer) with or without reflective foil
Insulation blanket 050mm R1.4 glasswool 22kg/m2 with or without reflective foil
Insulation blanket 050mm R1.5 glasswool 32kg/m2 (stiffer) with or without reflective foil
Insulation blanket 055mm R0.8 polyester with or without reflective foil
Insulation blanket 055mm R1.3 glasswool with or without reflective foil
Insulation blanket 060mm R1.3 glasswool 9.8kg/m3 with or without reflective foil
Insulation blanket 063mm R1.8 glasswool 32kg/m2 (stiffer) with or without reflective foil
Insulation blanket 075mm R1.1 polyester with or without reflective foil
Insulation blanket 075mm R1.8 glasswool with or without reflective foil
Insulation blanket 075mm R2.2 glasswool 32kg/m2 (stiffer) with or without reflective foil
Insulation blanket 080mm R1.8 glasswool 10.8kg/m3 with or without reflective foil
Insulation blanket 090mm polyester - joist rolls
Insulation blanket 100mm R1.5 polyester with or without reflective foil
Insulation blanket 100mm R2.3 glasswool 11.3kg/m3 with or without reflective foil
Insulation blanket 100mm R2.5 glasswool 14.0kg/m3 with or without reflective foil
Insulation blanket 100mm R2.5 glasswool with or without reflective foil
Insulation blanket 100mm R3.3 glasswool 32kg/m2 (stiffer) with or without reflective foil
Insulation blanket 110mm R2.5 glasswool 11.0kg/m3 with or without reflective foil
Insulation blanket 125mm polyester - joist rolls
Insulation blanket 130mm R3.0 glasswool 12.0kg/m3 with or without reflective foil
Insulation blanket 130mm R3.0 glasswool with or without reflective foil
Insulation blanket 140mm R3.3 glasswool 13.5kg/m3 with or without reflective foil
Insulation blanket 145mm R3.6 glasswool 15.9kg/m3 with or without reflective foil
Insulation blanket 64mm R1.8 glasswool 22kg/m2 with or without reflective foil
Metal sheeting 0.42 - 1.2mm (zincalume,galvanised, colorbond, aluminium, copper, lead, stainless steel,
Particleboard 19mm (640kg/m3)
Particleboard 22mm (640kg/m3)
Phenolic foam board 025mm (32kg/m3)
Phenolic foam board 040mm (32kg/m3)
Phenolic foam rigid board 025mm (55kg/m3)*
Phenolic foam rigid board 025mm Kooltherm K5, K10*
Phenolic foam rigid board 025mm Kooltherm K8, K12*
Phenolic foam rigid board 030mm Kooltherm K10, K12*
Phenolic foam rigid board 035mm Kooltherm K17, K18*
Phenolic foam rigid board 040mm (55kg/m3)*
Phenolic foam rigid board 040mm Kooltherm K17, K18 *
Phenolic foam rigid board 040mm Kooltherm K5, K8, K10, K12
Phenolic foam rigid board 050mm Kooltherm Evolution
Phenolic foam rigid board 050mm Kooltherm K17, K18
Phenolic foam rigid board 050mm Kooltherm K5, K10
Phenolic foam rigid board 060mm Kooltherm K17, K18
Phenolic foam rigid board 070mm Kooltherm K10
Phenolic foam rigid board 070mm Kooltherm K17, K18
Phenolic foam rigid board 080mm Kooltherm Evolution
Phenolic foam rigid board 080mm Kooltherm K17, K18
Phenolic foam rigid board 080mm Kooltherm K5, K10
Phenolic foam rigid board 090mm Kooltherm K10
Phenolic foam rigid board 090mm Kooltherm K17, K18
Phenolic foam rigid board 100mm Kooltherm Evolution
Phenolic foam rigid board 140mm Kooltherm Evolution
Plaster - hard 15mm - lime:cement / lime:sand / cement:sand
Plasterboard 10mm - 880kg/m3
Plasterboard 13mm - 880kg/m3
Plasterboard 16mm - 880kg/m3
Plywood 03mm - 530kg/m3
Plywood 04mm - 530kg/m3
Plywood 06mm - 530kg/m3
Plywood 07mm - 530kg/m3
Plywood 09mm - 530kg/m3
Plywood 12mm - 530kg/m3
Plywood 15mm - 530kg/m3
Plywood 18mm - 530kg/m3
Polycarbonate sheet (1200kg/m3) 4mm
Polyisocyanurate rigid (PIR) panels 050mm*
Polyisocyanurate rigid (PIR) panels 050mm*
Polyisocyanurate rigid (PIR) panels 060mm*
Polyisocyanurate rigid (PIR) panels 075mm*
Polyisocyanurate rigid (PIR) panels 075mm*
Polyisocyanurate rigid (PIR) panels 100mm*
Polyisocyanurate rigid (PIR) panels 100mm*
Polyisocyanurate rigid (PIR) panels 125mm*
Polyisocyanurate rigid (PIR) panels 125mm*
Polyisocyanurate rigid (PIR) panels 150mm*
Polyisocyanurate rigid (PIR) panels 150mm*
Polyisocyanurate rigid (PIR) panels 200mm*
Polyisocyanurate rigid (PIR) panels 200mm*
Polystyrene (EPS) board 010mm (16kg/m3) - Expanded PS
Polystyrene (EPS) board 015mm (16kg/m3)
Polystyrene (EPS) board 020mm (16kg/m3)
Polystyrene (EPS) board 025mm (16kg/m3)
Polystyrene (EPS) board 030mm (16kg/m3)
Polystyrene (EPS) board 040mm (16kg/m3)
Polystyrene (EPS) board 050mm (16kg/m3)
Polystyrene (EPS) board 075mm (16kg/m3)
Polystyrene (EPS) board 100mm (16kg/m3)
Polystyrene (EPS) board 125mm (16kg/m3)
Polystyrene (EPS) board 150mm (16kg/m3)
Polystyrene (EPS) board 175mm (16kg/m3)
Polystyrene (EPS) board 200mm (16kg/m3)
Polystyrene (EPS) board 250mm (16kg/m3)
Polystyrene (XPS) board 010mm (32kg/m3) - Extruded PS
Polystyrene (XPS) board 015mm (32kg/m3)
Polystyrene (XPS) board 020mm (32kg/m3)
Polystyrene (XPS) board 025mm (32kg/m3)
Polystyrene (XPS) board 030mm (32kg/m3)
Polystyrene (XPS) board 040mm (32kg/m3)
Polystyrene (XPS) board 050mm (32kg/m3)
Polystyrene (XPS) board 075mm (32kg/m3)
Polystyrene (XPS) board 100mm (32kg/m3)
Polyurethane rigid (PUR) panels 50mm - aged
Polyurethane rigid (PUR) panels 50mm - new
Reflective bubble foil 4mm Permafloor *
Reflective bubble foil 6.5mm Insulbreak or Permashied *
Reflective bubble foil 7mm Glareshield or Retroshield*
Reflective bubble foil 8mm Insulbreak or Permashield *
Reflective foil sarking (0% perforations)
Reflective foil sarking (15% perforations)
Reflective single sided or double sided foil - foil only - without air gap
Render - cement based 10mm
Roof tile - clay or concrete 1922kg/m3
Sand - dry - 100mm
Sand - moist - 100mm
Straw board faced with paper 320kg/m3 - 50mm thick
Stud walls - see either airspace wall or insulation
Thermal break foam strips/gasket 10mm thick (uncompressed). R value is compressed value *
Thermomass concrete-insulation-concrete panels - 150 conc/50mm XPS foam/60 conc*
Thermomass concrete-insulation-concrete panels - 150 conc/70mm XPS foam/60 conc*
Tile clay roofing 19mm
Tile slate 8mm
Timber floor boards kiln dried hardwood 19mm
Timber floor boards pine 19mm
Timber lining boards 25mm Alpine Ash / Mountain Ash (683kg/m3)
Timber lining boards 25mm Blackbutt / Jarrah (avg 873kg/m3)
Timber lining boards 25mm Radiata pine (506kg/m3)
Timber lining boards 25mm Rose gum (803kg/m3)
Timber lining boards 25mm Stringybark/messmate (712kg/m3)
Timber stud wall - see either airspace wall or insulation
Waterproof membrane - 4mm, 961kg/m3
Waterproof membrane - 8mm, 961kg/m3
Weatherboards 12mm avg pine
Windows - refer to www.wers.net for U values (1/U=R value)
Zego 150mm thick concrete filled foam formwork walls (66mm foam - 80mm conc)
Zego 200mm thick concrete filled foam formwork walls (100mm foam - 100mm conc)