Roof cowling

Smitsair B.V. roof-cowling products are designed to be rainproof covers for roof ducting in both 
natural and mechanical building ventilation. The roof cowls are available in various models.
We also supply excellent solutions for pitched roofs (NL)
You may choose from any RAL colour as well, as we have our own powder-coating department. 

For information relating to the dilution factor (NEN1087) between different roof cowls,
read article: dilution factor (NL)

 

Examples of roof cowls

 

Contact Information

Smitsair B.V. 
Industrieweg 6
1422 AJ  UITHOORN
The Netherlands
Tel.  +31 297 564455