One of our most popular profiles, used for both roofing and wall cladding. Borga Ekonomi has a low height and a large covering width. The symmetrical profile makes it extremely versatile, since it doesn’t require a complicated substructure to support it. The profile has a special water groove preventing rainwater from coming in through the overlap.
To prevent condensation drops from forming on the ceiling of uninsulated buildings, it is recommended to apply Borga DropStop to the undersurface of the roof profiles.
The steel core is passivated and painted with a primer and a top layer in polyester P30, P50 or MAT.
Available thicknesses: 0.4 mm / 0.45 mm / 0.5 mm / 0.6 mm
PROFILE DATA EKONOMI
| Nominal thickness |
tnom |
mm |
0.5 |
0.6 |
| Thickness for calculation |
tber |
mm |
0.441 |
0.538 |
| Mass |
m |
kg/m2 |
4.5 |
5.3 |
| Yield strength |
fty |
N/mm2 |
250 |
250 |
| Hight |
mm |
18 |
18 |
| Cover width |
mm |
1030 |
1030 |
| Min. length |
mm |
500 |
500 |
| Max. length |
mm |
9000 |
10000 |
| Support reaction, end support |
Rd |
kN/m |
4.01 |
5.87 |
| Support reaction, 50 mm support width |
Rd |
kN/m |
13.70 |
19.72 |
| Support reaction,100 mm support width |
Rd |
kN/m |
17.97 |
25.70 |
| Shear buckling capacity, flange |
Vf |
kN/m |
63.7 |
77.7 |
| Shear buckling capacity, rib |
Vw |
kN/m |
63.7 |
77.7 |
| Shear buckling capacity, global |
L2Vgd |
kN/m |
20.9 |
28.2 |
| Torque, positive pressure effect |
Md |
kNm/m |
0.545 |
0.735 |
| Moment of inertia, positive pressure effect |
Idef |
mm4/mm |
22.3 |
29.2 |
| Moment, negative pressure effect |
Md |
kNm/m |
0.545 |
0.735 |
| Moment of inertia negative pressure effect |
Idef |
mm4/mm |
22.3 |
29.2 |
| Walkability (c:c) calculated at a person weight of 100 kg, 2-bay, roof slope<14°, fastened |
m |
0.43 |
0.54 |
| Walkability (c:c) calculated at a person weight of 100 kg, >2-fack, roof slope <14°, fastened |
m |
0.51 |
0.64 |
| Walkability (c:c) calculated at a person weight of 100 kg, 2-fack, roof slope <14°, not fastened |
m |
0.35 |
0.44 |
Profile data is calculated according to the Eurocode.
Color Map Standard