Composite floor deck

ComFlor® non-composite formwork

Building Systems UK manufacture a range of profiles from 32mm to 210mm depth which are used as permanent formwork

Permanent formwork remains in situ for the life of the building but, unlike composite flooring profiles, it does not act as reinforcement in the concrete slab.

Advantages

  • The steel decking supports the wet concrete and construction loads.
  • Temporary propping is eliminated and steel lost formwork is left in situ which gives fast, easy construction.
  • The concrete slab requires full structural bar or mesh reinforcement.
  • The wide range of Tata Steel formwork profiles ensure the optimum solution is available.
ComFlor Formwork
Product specification

EN-Construction-Product-ComFlor non-composite formwork-default

ComFlor non-composite formwork
Specification details

EN-Construction-Product-ComFlor non-composite formwork | Maximum span (m) for single or double span

Maximum span (m) for single or double span

Maximum span (m) for single span

Profile Steel thickness
(mm)
Profile weight
(kN/m2)
Total slab depth
(mm)
F32
    82 90 100 110 120 130 140 150 200 250 300 350
0.7 0.07 1.77 1.72 1.66 1.61 1.56 1.52 1.48 1.44 1.29 1.11 0.96 0.85
0.9 0.08 2.05 2.00 1.94 1.88 1.82 1.77 1.73 1.69 1.52 1.41 1.31 1.23
1.2 0.11 2.40 2.33 2.25 2.18 2.12 2.06 2.01 1.97 1.80 1.67 1.58 1.50
F35
    85 90 100 110 120 130 140 150 200 250 300 350
0.7 0.07 1.89 1.86 1.79 1.74 1.69 1.64 1.60 1.56 1.40 1.29 1.20 1.12
0.9 0.09 2.20 2.17 2.10 2.04 1.98 1.93 1.88 1.84 1.66 1.53 1.43 1.34
1.2 0.12 2.65 2.61 2.52 2.44 2.38 2.32 2.26 2.22 2.02 1.86 1.73 1.63
F46
      96 100 110 120 130 140 150 200 250 300 350
0.7 0.07   2.08 2.03 1.90 1.78 1.68 1.59 1.51 1.21 1.02 0.88 0.78
0.9 0.09   2.62 2.59 2.51 2.44 2.42 2.36 2.30 1.93 1.62 1.39 1.22
1.2 0.12   3.16 3.12 3.03 2.95 2.87 2.80 2.73 2.46 2.26 2.10 1.97
F60
          110 120 130 140 150 200 250 300 350
0.7 0.08       2.30 2.15 2.03 1.91 1.81 1.44 1.20 1.03 0.90
0.9 0.11       3.08 2.99 2.91 2.86 2.82 2.31 1.92 1.64 1.43
1.2 0.14       3.67 3.56 3.46 3.37 3.29 2.95 2.71 2.51 2.36
F100
                  150 200 250 300 350
0.7 0.09               2.08 1.59 1.29 1.09 0.94
0.9 0.12               3.62 2.74 2.22 1.87 1.61
1.2 0.16               4.62 4.07 3.75 3.40 2.93
F159
                    209 250 300 350
1.25 0.19                 5.71 4.96 4.19 3.51
F210
                      260 300 350
1.25 0.15                   5.85 5.19 4.62

Maximum span (m) for double span

Profile Steel thickness
(mm)
Profile weight
(kN/m2)
Total slab depth
(mm)
F32
    82 90 100 110 120 130 140 150 200 250 300 350
0.7 0.07 1.89 1.82 1.74 1.60 1.54 1.49 1.45 1.41 1.24 1.12 1.02 0.95
0.9 0.08 2.30 2.22 2.13 2.05 1.98 1.91 1.85 1.79 1.53 1.38 1.27 1.18
1.2 0.11 2.59 2.55 2.48 2.39 2.31 2.24 2.18 2.12 1.88 1.70 1.53 1.43
F35
    85 90 100 110 120 130 140 150 200 250 300 350
0.7 0.07 2.15 2.12 2.04 1.98 1.92 1.87 1.82 1.77 1.54 1.39 1.27 1.18
0.9 0.09 2.54 2.53 2.46 2.38 2.31 2.24 2.18 2.13 1.91 1.75 1.58 1.47
1.2 0.12 3.08 3.03 2.93 2.85 2.77 2.74 2.68 2.62 2.34 2.14 1.97 1.83
F46
      96 100 110 120 130 140 150 200 250 300 350
0.7 0.07   2.38 2.31 2.16 2.03 1.91 1.81 1.72 1.38 1.15 1.00 0.88
0.9 0.09   3.06 3.02 2.89 2.78 2.67 2.58 2.49 2.14 1.84 1.58 1.39
1.2 0.12   3.66 3.60 3.45 3.32 3.24 3.19 3.08 2.67 2.39 2.16 1.99
F60
          110 120 130 140 150 200 250 300 350
0.7 0.08       2.63 2.46 2.32 2.18 2.07 1.63 1.36 1.17 1.02
0.9 0.11       3.59 3.44 3.29 3.15 3.04 2.59 2.19 1.87 1.63
1.2 0.14       4.26 4.10 3.96 3.83 3.78 3.26 2.89 2.62 2.40
F100
                  150 200 250 300 350
0.7 0.09               2.39 1.82 1.47 1.24 1.07
0.9 0.12               4.20 3.15 2.54 2.13 1.84