Cavity Walls: U Values (W/m2k) for Tiles and Timber on Battens Using Outer Leaf Aircrete Blocks

U-Values for Tile and Timber Batten Using Celcon Standard Aircrete Blocks

	Inner Leaf: With 2mm Celfix Mortar Joints
	Standard
			Jumbo Plus	Normal/Plus
Tiles on Battens
Cavity		Internal Finish			100 (mm)	100 (mm)	115 (mm)	125 (mm)	150 (mm)
Clear		50mm ThermaLineSUPER			0.27	0.27	0.27	0.26	0.25
Partially Filled 20mm Kingspan TW50		Dense Plaster			0.34	0.34	0.33	0.32	0.31
Fully Fitted 50mm Dritherm		Dense Plaster			0.33	0.33	0.32	0.31	0.30
Timber on Battens
Clear		50mm ThermaLineSUPER			0.26	0.26	0.25	0.25	0.24
Partially Filled 20mm CW3020		Dense Plaster			0.32	0.32	0.31	0.30	0.29
Fully Fitted 50mm IsowoolCWS/Rockwool		Dense Plaster			0.31	0.31	0.30	0.30	0.29

	Inner Leaf: With 2mm Celfix Mortar Joints
	Hi-Strength
			Jumbo Plus	Normal/Plus
Tiles on Battens
Cavity		Internal Finish			100 (mm)	100 (mm)	115 (mm)	125 (mm)	150 (mm)
Clear		50mm ThermaLineSUPER			0.28	0.28	0.28	0.27	0.27
Partially Filled 20mm Kingspan TW50		Dense Plaster			0.35	0.35 lwt plaster	0.35	0.34	0.33
Fully Fitted 50mm Dritherm		Dense Plaster			0.34	0.35	0.33	0.34	0.32
Timber on Battens
Clear		50mm ThermaLineSUPER			0.27	0.27	0.26	0.26	0.25
Partially Filled 20mm CW3020		Dense Plaster			0.33	0.33	0.32	0.32	0.31
Fully Fitted 50mm IsowoolCWS/Rockwool		Dense Plaster			0.33	0.33	0.32	0.31	0.30

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 2mm 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.

Please use one of the following formats to cite this article in your essay, paper or report:

APA
H + H Celcon. (2019, April 23). Cavity Walls: U Values (W/m2k) for Tiles and Timber on Battens Using Outer Leaf Aircrete Blocks. AZoBuild. Retrieved on September 27, 2023 from https://www.azobuild.com/article.aspx?ArticleID=7908.
MLA
H + H Celcon. "Cavity Walls: U Values (W/m2k) for Tiles and Timber on Battens Using Outer Leaf Aircrete Blocks". AZoBuild. 27 September 2023. <https://www.azobuild.com/article.aspx?ArticleID=7908>.
Chicago
H + H Celcon. "Cavity Walls: U Values (W/m2k) for Tiles and Timber on Battens Using Outer Leaf Aircrete Blocks". AZoBuild. https://www.azobuild.com/article.aspx?ArticleID=7908. (accessed September 27, 2023).
Harvard
H + H Celcon. 2019. Cavity Walls: U Values (W/m2k) for Tiles and Timber on Battens Using Outer Leaf Aircrete Blocks. AZoBuild, viewed 27 September 2023, https://www.azobuild.com/article.aspx?ArticleID=7908.