Weckman W-20R technical information

Weckman W-20R
Nominal effective width |
1100 mm |
Profile height |
20 mm |
Maximum length |
~8000 mm |
Minimum length |
400 mm |
Minimum recommended roof inclination |
1:7 |
Raw material |
0,45–0,7 mm |
Uses |
Roofing sheet |
Rib interval |
300–1200 mm |
Steel quality |
DX51D+Z(0.45mm); S320GD+Z(0.5mm); S320GD+Z(0,6mm); S350GD+Z(0.7mm) |
Fire rating |
BROOF (RakMk E1) |
Quality system |
ISO-9001 |
Total width |
~1135 mm |
Dimensions according to SFS-EN 508-1 tolerances
BASIC PACKAGE
- Roofing sheet
- Harjalista, sileä
- Gable flashing 160 mm
- Screws 4.8 x 28 mm
- Ridge seal
ACCESSORIES PACKAGE
- Ridge ventilation piece
- Overhang
- Roof safety accessories
- Drainage system

WECKMAN ANTI-CONDENSATION COATING
WECKMAN anti-condensation coating provides effective protection against moisture developing on the underside of roofing sheets. Separate roof cover sheeting may not be required.
Compared to anti-condensation sprays, our coating offers excellent absorption properties: up to 900 g/m2 on a horizontal surface 2 (water). The coating is available for models W-20R, W-45ER and W-45JR.
WECKMAN TRANSPARENT SHEETS
Sheets made of semi-clear carbon fibre-reinforced polyester (light transmission of 80%) are available for the W-20R/1100 profile.
Standard length 2,900 mm. Material thickness about 1 mm.