Correction: Evangelisti et al. Comparison between Heat Flow Meter (HFM) and Thermometric (THM) Method for Building Wall Thermal Characterization: Latest Advances and Critical Review. Sustainability 2022, 14, 693

Error in Table

In the original publication [1], there was a mistake in **Table 1. Experimental methods applied to determine walls’ U-value** as published. There has been a change in the commas in the costs expressed in Euros during the production process of the published version of the paper. For example, the heat flow plate has a cost of 700 €, but in the published version it is 70,000 €. This is an issue related to spaces and commas. The corrected **Table 1. Experimental methods applied to determine walls’ U-value** appears below. The authors state that the scientific conclusions are unaffected. The original publication has also been updated.

Table 1. Experimental methods applied to determine walls’ U-value.

Method	Measuring Instruments and Sensors (Number)	Example of Sensor Costs 1 [€]
Heat flow meter method (HFM)	Heat flow plate (1) Temperature probe (2) Datalogger (1)	700.00 320.00 900.00
Thermometric method (THM)	Temperature probe (2) Surface temperature probe (1) Datalogger (1)	320.00 115.00 900.00
Simple hot box HFM method (SHB-HFM)	Heat flow plate (3) Temperature probe (1) Surface temperature probe (9) Datalogger (1) Simple hot box (1)	2100.00 160.00 1035.00 900.00 -
Quantitative infrared thermography method (QIRT)	Infrared camera (1) Anemometer (1) Temperature probe (2) Surface temperature probe (1)	up to about 30,000.00 600.00 320.00 115.00

¹ Costs based on the authors’ experience.

Table 1. Experimental methods applied to determine walls’ U-value.

Method	Measuring Instruments and Sensors (Number)	Example of Sensor Costs 1 [€]
Heat flow meter method (HFM)	Heat flow plate (1) Temperature probe (2) Datalogger (1)	700.00 320.00 900.00
Thermometric method (THM)	Temperature probe (2) Surface temperature probe (1) Datalogger (1)	320.00 115.00 900.00
Simple hot box HFM method (SHB-HFM)	Heat flow plate (3) Temperature probe (1) Surface temperature probe (9) Datalogger (1) Simple hot box (1)	2100.00 160.00 1035.00 900.00 -
Quantitative infrared thermography method (QIRT)	Infrared camera (1) Anemometer (1) Temperature probe (2) Surface temperature probe (1)	up to about 30,000.00 600.00 320.00 115.00

¹ Costs based on the authors’ experience.