Introduction of wall systems

Technical & duration comparison of YTONG self-insulation for exterior wall and other exterior wall insulation:

System components

Thickness
(mm)

K(W/m²·K)

D

Man-days / 100m²

Wall putty + 250mm YTONG
self-insulating wall (non-freezing,
cold regions recommended)

252

0.413

4.682

33.17

Wall putty + 300mm YTONG
self-insulation wall (cold regions
recommended)

302

0.348

5.618

38.35

Wall putty + 30mm EPS + 20mm
mortar + 250mm ash aerated block
wall

302

0.496

4.581

70.33

Wall putty + 30mm EPS + 20mm
cement mortar + 240mm clay
porous brick wall

292

0.769

3.779

76.74

Wall putty + 80mm EPS + 20mm
cement mortar + 240mm clay
porous brick wall

342

0.402

4.207

81.74

Wall putty + 30mm the EPS +
20mm cement mortar + 190mm
concrete hollow block wall

242

0.839

2.343

68.98

Wall putty + 80mm the EPS +
20mm cement mortar + 190mm
concrete hollow block wall

292

0.402

2.772

73.98

Wall putty + 30mm
EPS + 20mm mortar + 240mm
Shale brick

292

0.861

3.566

76.74

Wall putty + 80mm
EPS + 20mm mortar + 240mm
Shale brick

342

0.425

3.995

81.74

Summary & analysis: the thickness of YTONG self-insulation exterior wall system is the thinnest, the process is the easiest, the period is the shortest, and the insulation is the best.



Technical & duration comparison of YTONG common interior wall systems and other block walls:

System Name

Weight
(KN/m²)

Fire resistance time (h)

Man-days / 100m²

100mm YTONG Block + double-sided thin-layer mortar applied 3mm thick

0.94

>4

28.1

150mm YTONG Block + double-sided thin-layer mortar applied 3mm thick

1.28

>4

34.19

200mm YTONG Block + double-sided thin layer mortar applied each side 3mm thick

1.65

>4

36.65

120mm hollow clay brick + 20mm
double-sided stucco

2.96

>4

58.37

240mm hollow clay brick + 20mm
double-sided stucco

5.12

>4

71.3

190mm concrete hollow block +
20mmdouble-sided stucco

3.04

3.5

63.54

150mm ash aerated block +
20mm double-sided stucco

2.11

>4

59.3

200mm ash aerated block +
20mm double-sided stucco

2.55

>4

61.8

Summary & analysis: the weight of YTONG interior wall system is the lightest and the construction is the fastest.