Tel: 01744 648400

Rainwater Outlets

Rainwater outlets for flat roof refurbishment and new build projects

ProDrain Rainwater Outlets are a range of versatile units that are available in a large range of sizes for new build and refurbishment applications.

The large flange provides excellent coverage and is available in various waterproofing membranes to suit the relevant roof covering. This flange is factory bonded to the spigot of the outlet which ensures a reliable watertight connection. The spigot is manufactured from high quality, corrosion resistant stainless steel and the 'O' ring provides an excellent seal whilst still allowing for movement. A variety of leafguards are available.

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ProDrain Rainwater Outlets

Comprises of:
  • High quality 400mm long spigot manufactured from stainless steel
  • Factory bonded flange to match specific membrane material being used (material must be specified at time of order)
  • Membrane attached to the outlet allows for easy installation
  • Flush finish - minimal risk of ponding
  • O-ring seal supplied for refurbishment application - provides excellent seal whilst still allowing for movement
  • Bituminous, Light and Dark Grey Available
Product CodeOutlet Drain (mm)To suit pipe size (mm)O-ring seal diameter (mm)Type / Size
PRO-DRAIN-RW-40-SBS 40 45-50 5

 Bituminous 500x500mm 
PRO-DRAIN-RW-50-SBS 50 58-64 8  Bituminous 500x500mm
PRO-DRAIN-RW-62-SBS 62 70-76 8  Bituminous 500x500mm
PRO-DRAIN-RW-70-SBS 70 75-78 5/UF-3  Bituminous 500x500mm
PRO-DRAIN-RW-75-SBS 75 82-97 8/12  Bituminous 500x500mm
PRO-DRAIN-RW-90-SBS 90 98-108 10  Bituminous 500x500mm
PRO-DRAIN-RW-95-SBS 95 102-109 8/UF-4  Bituminous 500x500mm
PRO-DRAIN-RW-110-SBS 110 120-128 10  Bituminous 500x500mm
PRO-DRAIN-RW-125-SBS 125 135-143 10  Bituminous 500x500mm
PRO-DRAIN-RW-145-SBS 145 150-153 5/UF-6  Bituminous 500x500mm
PRO-DRAIN-RW-160-SBS 160 170-178 10  Bituminous 500x500mm

ProDrain Parapet Rainwater Outlets

Comprises of:
  • High quality 400mm long spigot manufactured from stainless steel
  • Factory bonded flange to match specific membrane material being used (material must be specified at time of order)
  • Membrane attached to the outlet allows for easy installation
  • Flush finish - minimal risk of ponding
  • O-ring seal supplied for refurbishment application - provides excellent seal whilst still allowing for movement
  • Dark Grey PVC
Product CodeSpigot Size OD (mm)Membrane size (mm)Spigot Length (mm)
PRO-DRAIN-P-50-PVC 50 500 x 500  400mm 
PRO-DRAIN-P-75-PVC 75 500 x 500  400mm
PRO-DRAIN-P-110-PVC 110 500 x 500  400mm
PRO-DRAIN-P-50/600-PVC 50 500 x 500  600mm
PRO-DRAIN-P-75/600-PVC 75 500 x 500  600mm
PRO-DRAIN-P-110/660-PVC 110 500 x 500  600mm

ProDrain Parapet Plus Rainwater Outlets

  • Rainwater outlets specifically designed for use in through wall applications or parapets
  • Available in Bituminous, Light Grey, Dark Grey
Product CodeSpigot size OD (mm)Membrane typeMembrane sizeSpigot Length (mm)Spigot Material
PRO-DRAIN-SQ-200 SBS 225 x 75 Bituminous 500 x 500 600 Stainless steel 
PRO-DRAIN-SQ-200 SBS LT GREY 205 x 103 Light grey PVC 500 x 500 600  PVC
PRO-DRAIN-SQ-200 SBS DK GREY 205 x 103 Dark Grey PVC 500 x 500 600  PVC

ProGuard drain grill

  • For Use with ProDrain rainwater outlets, to prevent debris blocking the outlet


Product CodeTo suit pipe size (mm)Guard size (mm) For use with
PRO-GUARD-D-210 50-160 210 x 210 ProDrain
PRO-GUARD-D-325 160-250 325 x 325 ProDrain

ProGuard parapet drain grill

  • For use with ProDrain Parapet rainwater outlets, to prevent debris blocking the outlet
Product CodeTo suit pipe size (mm)Guard size (mm) For use with
PRO-GUARD-P 50-110 225 x 100 x 140 ProDrain

Roof-Pro, White House Works, Bold Road, St Helens, Merseyside, WA9 4JG