Roof funnel made of polyurethane

The roof funnels of the DRAIN® series are used for the main or emergency conventional drainage system.
The housing is made of polyurethane, with a vertical outlet and a reinforced chamber for water accumulation.

The main advantages of polyurethane funnels:

• resistance to ultraviolet / infrared radiation
• resistance to all known effects of environmental pollution
• impact resistance
• they are environmentally safe

Scope of application:

• main and emergency drainage
• large and small roofs
• operated and non-operated roofs
   

Roof funnels are highly resistant to temperature changes (long-term temperature resistance from -20 ° C to 80 ° C).

The insulation membranes of the funnels are selected in accordance with the roof coating and are laminated during production. Thus, it provides perfect tightness, forming an integrity with the roof covering.

We offer parapet funnels with 2 types of apron:

• PVC
• bitumen