Cavity Walls: U Values (W/m2K) for Clear Cavity Walls Constructed Using Rendered Outer Leaf Aircrete

Inner Leaf: With 10mm Joints

Solar

JumboPlus

Normal/Plus

Internal Finish

100 (mm)

115 (mm)

125 (mm)

100 (mm)

115 (mm)

125

(mm)

150 (mm)

200 (mm)

40mm ThermaLine Plus

0.34

0.33

0.32

0.35

0.34

0.33

0.31

0.28

60mm Thermaline PLATINUM

0.29

0.28

0.28

0.30

0.29

0.28

0.27

0.24

50mm ThermaLine SUPER

0.28

0.27

0.26

0.28

0.27

0.27

0.25

0.23

65mm ThermaLine SUPER

0.23

0.22

0.22

0.23

0.22

0.22

0.20

0.20

U-Values for Clear Cavity Walls Using Celcon Standard Aircrete Blocks

Inner Leaf: With 10mm Joints

Standard

JumboPlus

Normal/Plus

Internal Finish

100

(mm)

115 (mm)

100 (mm)

115 (mm)

125 (mm)

150 (mm)

40mm ThermaLine Plus

0.37

0.36

0.37

0.36

0.35

0.33

60mm Thermaline PLATINUM

0.31

0.30

0.31

0.30

0.30

0.29

50mm ThermaLine SUPER

0.29

0.28

0.29

0.29

0.28

0.27

65mm ThermaLine SUPER

0.24

0.23

0.24

0.23

0.23

0.22

U-Values for Clear Cavity Walls Using Celcon Hi-Strength Aircrete Blocks

Inner Leaf: With 10mm Joints

Hi-Strength

Jumbo Plus

Normal/Plus

Internal Finish

100 (mm)

100
(mm)

115
(mm)

125
(mm)

150
(mm)

40mm ThermaLine Plus

0.38

0.39

0.38

0.37

0.35

60mm Thermaline PLATINUM

0.32

0.32

0.32

0.31

0.30

50mm ThermaLine SUPER

0.30

0.30

0.30

0.29

0.28

40mm ThermaLine Plus

0.24

0.25

0.24

0.24

0.23

Block format:
Normal: 440mm long x 215mm high
Plus: 610mm long x 215mm high
JumboPlus: 610mm long x 270mm high

Block face format as inner leaf x 100mm thick with 10mm joints

This information has been sourced, reviewed and adapted from materials provided by H + H Celcon.

For more information on this source, please visit H + H Celcon.

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    H + H Celcon. (2019, April 23). Cavity Walls: U Values (W/m2K) for Clear Cavity Walls Constructed Using Rendered Outer Leaf Aircrete. AZoBuild. Retrieved on May 22, 2022 from https://www.azobuild.com/article.aspx?ArticleID=7893.

  • MLA

    H + H Celcon. "Cavity Walls: U Values (W/m2K) for Clear Cavity Walls Constructed Using Rendered Outer Leaf Aircrete". AZoBuild. 22 May 2022. <https://www.azobuild.com/article.aspx?ArticleID=7893>.

  • Chicago

    H + H Celcon. "Cavity Walls: U Values (W/m2K) for Clear Cavity Walls Constructed Using Rendered Outer Leaf Aircrete". AZoBuild. https://www.azobuild.com/article.aspx?ArticleID=7893. (accessed May 22, 2022).

  • Harvard

    H + H Celcon. 2019. Cavity Walls: U Values (W/m2K) for Clear Cavity Walls Constructed Using Rendered Outer Leaf Aircrete. AZoBuild, viewed 22 May 2022, https://www.azobuild.com/article.aspx?ArticleID=7893.

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