• For gravity drainage with pipe routed in the insulation level or for a penetration in the parapet area
• Complete with gravel trap

Flange made of rigid PVC

• DN 50
• DN 70
• DN 100

Flange collar made of bituminous membrane (PYE PV 200 S4 sanded surface)

• DN 50
• DN 70
• DN 100

Flange collar made of PVC roofing sheet, Resitrix & Elevate* FormFlash 

• DN 50
• DN 70
• DN 100

*formerly Firestone