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LGSF profile houses ® ProfStalDom

Thermal profiles

ProfStalProkat manufactures and supplies thermal profiles made from thin-walled galvanized steel (from 0.7 to 2 mm) using the rolling method.

Steel thermal profiles designed for exterior walls are provided with staggered through holes. This technology makes it possible to reduce a heat conductivity of metal by 85-90%, thus ensuring excellent heat and sound insulation properties of the building. In addition, this solution seems to be more cost-effective as compared to the use of continuous wooden beams.

Thermal profiles sheathed with two layers of gypsum board (Gyproc) and filled with an insulant (mineral wool or other material) form a wall 150 mm thick corresponding to a brick wall with a thickness of up to 1 meter in terms of thermotechnical properties (depending on the used insulant). Therefore, application of LGSF construction technology makes it possible to reduce both costs and levels of heat conductivity. Bricks, siding, wooden blocks and other materials can be used for exterior wall facing.

Thermal profiles sheathed with two layers of gypsum board (Gyproc) and filled with an insulant form a wall 150 mm thick corresponding to a brick wall with a thickness of up to 1 meter in terms of thermotechnical properties!!!

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Types of thermal profiles

Profile name Sketch Drawing Profile features

TN guide profile (100-120)

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TN profiles (100-120)

Profile h, mm
t, mm
m, kg
TN 100 100 0,7 1,20
TN 100 100 0,7 1,34
TN 100 100 0,7 1,50
TN 100 100 1,0 1,66
TN 100 100 1,2 2,00
TN 100 100 1,5 2,50
TN 100 100 2,0 3,32
TN 120 120 0,7 1,30
TN 120 120 0,7 1,46
TN 120 120 0,7 1,65
TN 120 120 1,0 1,88
TN 120 120 1,2 2,26
TN 120 120 1,5 2,83
TN 120 120 2,0 3,3264

TN thermal guide profile (150-250)

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TN profiles (150-250)

Profile
h, mm
t, mm
m, kg
TN 150 150 0,7 1,48
TN 150 150 0,8 1,65
TN 150 150 0,9 1,86
TN 150 150 1,0 2,12
TN 150 150 1,2 2,54
TN 150 150 1,5 3,18
TN 150 150 2,0 4,12
TN 200 200 0,7 1,76
TN 200 200 0,8 1,97
TN 200 200 0,9 2,22
TN 200 200 1,0 2,51
TN 200 200 1,2 3,01
TN 200 200 1,5 3,77
TN 200 200 2,0 4,91
TN 250 250 0,7 2,00
TN 250 250 0,8 2,29
TN 250 250 0,9 2,58
TN 250 250 1,0 2,92
TN 250 250 1,2 3,50
TN 250 250 1,5 4,38
TN 250 250 2,0 5,71

TN3 thermal guide profile (150-250)

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TN3 profiles (150-250)

Profile
h, mm
t, mm
m, kg
TN3 150 150 1,2 2,54
TN3 150 150 1,5 3,18
TN3 150 150 2,0 4,12
TN3 200 200 1,2 3,01
TN3 200 200 1,5 3,77
TN3 200 200 2,0 4,91
TN3 250 250 1,2 3,50
TN3 250 250 1,5 4,38
TN3 250 120 2,0 5,71

TS thermal stud profile with stiffening rib (100-120)

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TS profiles (100-120)

Profile
h, mm
t, mm
m, kg
TS 100 100 0,7 1,2
TS 100 100 0,8 1,34
TS 100 100 0,9 1,51
TS 100 100 1,0 1,67
TS 100 100 1,2 1,99
TS 100 100 1,5 2,48
TS 100 100 2,0 3,26
TS 120 120 0,7 1,30
TS 120 120 0,8 1,47
TS 120 120 0,9 1,66
TS 120 120 1,0 1,83
TS 120 120 1,2 2,18
TS 120 120 1,5 2,71
TS 120 120 2,0 3,58

TS thermal stud profile with stiffening rib (150-250)

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TS profiles (150-250)

Profile
h, mm
t, mm
m, kg
TS 150 150 0,7 1,40
TS 150 150 0,8 1,67
TS 150 150 0,9 1,87
TS 150 150 1,0 2,00
TS 150 150 1,2 2,40
TS 150 150 1,5 3,10
TS 150 150 2,0 4,02
TS 200 200 0,7 1,70
TS 200 200 0,8 1,99
TS 200 200 0,9 2,24
TS 200 200 1,0 2,40
TS200 200 1,2 2,90
TS 200 200 1,5 3,70
TS 200 200 2,0 4,81
TS 250 250 0,7 2,00
TS250 250 0,8 2,31
TS 250 250 0,9 2,60
TS 250 250 1,0 2,88
TS250 250 1,2 3,40
TS 250 250 1,5 4,23
TS 250 250 2,0 5,59

LSTS thermal profiles

h,        mm S,        mm А,       cm² m,        kg Zox,      cm Reference values for axes
X - X Y - Y
Ix,   cm⁴ ix,       cm Wx, cm³ Iy,     cm⁴ iy,        cm Wy+, cm³ Wy-, cm³
100 1,20 2,361 1,853 1,241 39,705 4,101 7,755 6,008 1,595 1,624 4,616
120 1,20 2,604 2,044 1,127 59,893 4,798 9,787 6,344 1,562 1,663 5,345
150 1,20 2,961 2,324 0,989 100,081 5,813 13,134 6,745 1,509 1,708 6,426
200 1,20 3,561 2,795 0,823 197,474 7,446 19,513 7,235 1,425 1,757 8,193
250 1,20 4,161 3,270 0,704 339,383 9,031 26,893 7,584 1,350 1,79 9,921
100 1,50 2,950 2,170 1,235 49,795 4,109 9,669 7,452 1,589 2,019 5,69
120 1,50 3,250 2,380 1,121 75,051 4,806 12,203 7,868 1,556 2,068 6,58
150 1,50 3,670 2,710 0,984 125,307 5,820 16,380 8,365 1,504 2,123 7,896
200 1,50 4,450 3,260 0,819 247,065 7,451 24,341 8,971 1,420 2,185 10,041
250 1,50 5,200 3,810 0,700 424,44 5 9,035 33,553 9,402 1,345 2,226 12,125
100 2,00 3,928 3,083 1,224 66,756 4,122 12,838 9,811 1,580 2,669 7,411
120 2,00 4,328 3,397 1,111 100,473 4,818 16,205 10,356 1,547 2,733 8,554
150 2,00 4,928 3,868 0,976 167,530 5,830 21,757 11,008 1,495 2,805 10,235
200 2,00 5,928 4,653 0,811 329,911 7,460 32,344 11,802 1,411 2,886 12,956
250 2,00 6,928 5,438 0,694 566,397 9,042 44,598 12,368 1,336 2,94 15,579
100 2,50 4,905 3,850 1,213 83,895 4,136 15,980 12,108 1,571 3,306 9,05
120 2,50 5,405 4,243 1,101 126,095 4,830 20,175 12,778 1,538 3,386 10,425
150 2,50 6,155 4,832 0,967 209,975 5,841 27,094 13,580 1,485 3,475 12,441
200 2,50 7,405 5,813 0,803 412,992 7,468 40,292 14,557 1,402 3,575 15,68
250 2,50 8,655 6,794 0,687 708,571 9,048 55,574 15,254 1,328 3,643 18,777

Profile
h, mm
m, kg
t=1,0 mm
t=1,5 mm
t=2,0 mm
Ls 50×108
108
0,85
1,27
2,03
Ls 50×117
117
0,92
1,38
2,20
Ls 50×133
133
1,04
1,57
2,51
Ls 50×143
143
1,12
1,68
2,69
Ls 50×147
147
1,15
1,73
2,77
Ls 50×150
150
1,18
1,77
2,83
Ls 50×155
155
1,22
1,83
2,92
Ls 50×157
157
1,23
1,85
2,96
Ls 50×177
177
1,39
2,08
3,33
Ls 50×193
193
1,52
2,27
3,64
Ls 50×197
197
1,55
2,32
3,71
Ls 50×200
200
1,57
2,36
3,77
Ls 50×205
205
1,61
2,41
3,86
Ls 50×207
207
1,62
2,44
3,90
Ls 50×243
243
1,91
2,86
4,58
L max = 6000 mm
Ls 50×247
247
1,92
2,88
4,62
Ls 50×250
250
1,96
2,94
4,71
Ls 50×255
255
2,00
3,00
4,80
Ls 50×257
257
2,02
3,03
4,84
Ls 50×293
293
2,30
3,45
5,52
Ls 50×297
293
2,33
3,50
5,60
Ls 50×300
293
2,36
3,53
5,65
Ls 50×305
305
2,39
3,59
5,75
Ls 50×307
307
2,41
3,61
5,78
L max = 4000 mm
Profile
h, mm
m, kg
t=1,0 mm
t=1,5 mm
t=2,0 mm
Ls 50×50
50
0,76
1,14
1,52
Ls 70×70
70
1,08
1,61
2,15
Ls 79×79
79
1,27
1,91
2,54
Ls 84×84
84
1,34
2,01
2,68
Ls 92×92
92
1,47
2,20
2,94
Ls 97×97
97
1,55
2,32
3,09
Ls 100×100
100
1,60
2,40
3,20
Ls 104×104
104
1,66
2,48
3,31
Ls 122×122
122
1,94
2,91
3,88
Ls 50×193
193
1,52
2,27
3,64
Ls 125×125
125
1,99
2,99
3,99
Ls 129×129
129
2,05
3,07
4,10
Ls 147×147
147
2,33
3,50
4,66
Ls 150×150
150
2,39
3,58
4,77
Ls 154×154
154
2,44
3,66
4,88
Ls 172×172
172
2,72
4,09
5,45
Ls 175×175
175
2,78
4,17
5,56
Ls 178×178
178
2,82
4,23
5,64
L max = 4000 mm
Ls 50×50
50
0,76
1,14
1,52
Ls 70×70
70
1,08
1,61
2,15
L max = 4000 mm