Weckman W-20R/1100 is our most popular corrugated model.
It is an inexpensive and safe choice for any roof. W-20R/1100 is also available with Weckman anti-condensation coating.
Available in quality class Premium 50, Standard 40, Economy 30 and galvanised.
Made of 100% recyclable steel.
Several profile, colour and coating options and raw material thicknesses.
Durable, low-maintenance and long-lived.
Progantti roofing sheet made of extra strong 320 quality structural steel. Durability classification of up to 50 years.
ROOF SAFETY ACCESSORIES
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.
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.
Shaped ridge capping L=1.93 m
For tile pattern roofs. Recommended for roof inclinations more level than 1:2.
Wide ridge capping L=2 m
For all roof types and inclinations.
Gable flashing L=2 m
End-wall flashing L=2 m
Available pre-bent to the correct angle.
Eaves flashing L=2 m
Lower flashing L=2 m
Necessary at the eaves under the gable flashing – keeps the gable boards dry. Profile-specific.
Mitre plate, full width L = 2 m
Passage size 600 x 600 mm. Includes hinges and lock.
Base sheet for lead-through tubes L = 1 m
For corrugated roofs. Used with insulated lead-through tubes.
Hip end piece
With shaped ridge capping
Drain ventilation pipe
Insulated 110. Complete set, includes roof lead-through and for corrugated sheets also a base sheet (nr 10).
Ventilation outlet pipe
Insulated 125/160 mm. Complete set, includes roof lead-through and for corrugated sheets also a base sheet (nr 10).
For shaped and wide ridge cappings
With shaped ridge capping
With shaped ridge capping
25–70 mm, 50–100 mm, 90–150 mm, 125–200 mm
End piece for shaped ridge capping
General seal for mitres, ridges and hips, suitable for all Weckman profiles (rm). Gasket tape 3 x 10 mm for side and extension overlaps 25 rm/roll. Ventilated sealing mat for ridge and hip, 5 rm/roll.
Roofing screw 4.8 x 28 mm
Roofing screws with seals are available as galvanised and in standard colours.
Finish your Weckman roof with an impressive and practical drainage system. Trough gutters and gutter pipes are manufactured of hot galvanised steel, which is Pural-coated on both sides. The benefits of the coating are excellent corrosion resistance, good cleanability and durable appearance. Standard colours: white, red, dark grey, dark brown and black .
Down pipe set for 3.0-metre eaves, eaves-heights of over 3 metres with extension parts.
Standard length Standard length 3.0 m, 4.0 m or 5.0 m. Outer bracket and overlap piece as standard.
P13 Trough gutter
P13 End piece
P13 Gutter bracket, short
P13 Gutter bracket, long
P13 Gutter bracket, angled (1:3; 1:2,5; 1:1,15)
P13 Overlap piece
P13 Gutter discharge
P13 Inner corner
P13 Outer corner
P10 Upper bend
P10 Lower bend
P10 Discharge pipe
P10 Downspout fastener
P13 Downspout pipe 1.0 m and 2.3 m
Wall ladders guarantee safe entry onto the roof. A roof bridge ensures a safe passage on the roof in connection with, e.g., chimney sweeping, snow dropping, antenna installations and other tasks on the roof. Snow breakers are designed to prevent damage caused by snow dropping and to protect the roof coating. All roof safety accessories are reliable and high-quality Finnish products.
Weckman ladders are made of hot galvanised oval tubes without weldings. The steps are round tubes. Wall ladders come in powder-coated or galvanised styles and roof ladders are only available powder-coated.Standard colours for roof and wall ladders: white, red, dark grey, dark brown and black.
Standard lengths 1.5m, 2.4 m, 2.7 m, 3.6 m, 4.2 m, 4.8 m, 5.1 m, 5.4 m, 6.0 m, 6.3 m and 7.2 m. The ladder set includes the ladder frame and wall mounts.
Standard lengths 1.5m, 2.4 m, 2.7 m, 3.6 m, 4.2 m, 4.8 m, 5.1 m, 5.4 m, 6.0 m, 6.3 m and 7.2 m. The ladder set includes upper arcs for the ladder frame and wall mounts (for an eaves width of 80–100 cm).
1.8 m, 2.4 m, 2.7 m, 3.0 m, 3.6m and 4.2 m. Includes the ladder frame and wall mounts.
A roof bridge can also be used for the construction of work platforms and stairs on the roof. Weckman roof bridges are safe, have a snow permeation capacity of over 50% and are classified as class 2, allowing the fastening of safety ropes. The roof bridges are powder coated. Roof profile-specific roof mounts. Standard colours: dark grey, red, dark brown, black, tile red.
Standard lengths 1.21 m (3 roof mounts), 2.47 m (3 roof mounts) and 2.97 m (4 roof mounts).
In Finnish conditions, snow breakers are necessary where people pass by.Weckman tube snow breakers are made of hot galvanised steel.The snow breaker is delivered either galvanised or powder-coated.Two oval tubes, four roof mounts according to the roof sheet.Standard colours: dark grey, red, dark brown, black, tile red.
Weckman corrugated sheets, installation instructions
Weckman drainage systems and roof safety accessories, installation instructions
Weckman anti-condensation-coated corrugated sheets, installation instructions
Minimum roof inclinations
Weckman W20R-1100 sectional views
Weckman corrugated sheets: W-20R/1100. W-20A/1100 and W20B-1100. DoP.506/13
Instructions for roof maintenance