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Description

Rainwater outlets, roof vents and accessories manufactured from rigid polyurethane with integrated bituminous felt flanges.

  • To be used as part of any asphalt or bituminous felt waterproofing system, including Bailey Classic, Classic Plus, System 12000, System 5000, System 17000 and System 17000 Plus.
  • Polyurethane body minimises heat loss and condensation at roof penetration points.
  • Integrated flanges allow watertight seal to vapour barrier and bituminous waterproofing systems.
  • Sumped outlets provide high flow rate, reducing number of outlets required.
  • Supplier offers system design and flat roof drainage calculations, including dimensions and number of outlets, calculated to BS EN 12056.

Specification data
Product Reference

Flow-therm Outlets And Vents With Felt Flanges

Rainwater outlets -
Type

Not required.

F-650-75, Flow-therm Standard, vertical spigot

For cold/ inverted roofs with socketed 75 mm (external diameter) downpipe.

F-650-110, Flow-therm Standard, verical spigot

For cold/ inverted roofs with socketed 110 mm (external diameter) downpipe.

F-650-160, Flow-therm Standard, vertical spigot

For cold/ inverted roofs with socketed 160 mm (external diameter) downpipe.

F-650-200, Flow-therm Standard, vertical spigot

For cold/ inverted roofs with socketed 200 mm (external diameter) downpipe. Special order.

F-653-75, Flow-therm Universal, vertical spigot

For cold/ inverted roofs with socketed 75 mm (external diameter) downpipe.

F-653-110, Flow-therm Universal, vertical spigot

For cold/ inverted roofs with socketed 110 mm (external diameter) downpipe.

F-654-75, Flow-therm Universal, angled spigot

For cold/ inverted roofs with socketed 75 mm (external diameter) downpipe.

F-654-110, Flow-therm Universal, angled spigot

For cold/ inverted roofs with socketed 110 mm (external diameter) downpipe.

F-668-50, Flow-therm Compact, vertical spigot

For cold/ inverted roofs with socketed 50 mm (external diameter) downpipe.

F-668-75, Flow-therm Compact, vertical spigot

For cold/ inverted roofs with socketed 75 mm (external diameter) downpipe.

F-669-50, Flow-therm Compact, angled spigot

For cold/ inverted roofs with socketed 50 mm (external diameter) downpipe.

F-669-75, Flow-therm Compact, angled spigot

For cold/ inverted roofs with socketed 75 mm (external diameter) downpipe.

F-665-100/140, Flow-therm Retrofit

For connection to existing outlets/ downpipes with internal diameter. 100-140 mm.

F-665-140/165, Flow-therm Retrofit

For connection to existing outlets/ downpipes with internal diameter 140-165 mm.

F-665-165/200, Flow-therm Retrofit

For connection to existing outlets/ downpipes with internal diameter 165-200 mm.

F-666-90, Flow-therm Retrofit Extra

For connection to existing outlets/ downpipes with internal diameter 100 mm.

F-662-50, Flow-therm Parapet

For parapet wall drainage with socketed 50 mm (external diameter) downpipe. Special order.

F-662-75, Flow-therm Parapet

For parapet wall drainage with socketed 75 mm (external diameter) downpipe.

F-662-110, Flow-therm Parapet

For parapet wall drainage with socketed 110 mm (external diameter) downpipe.

Extension units

Not required

F-651-80/160, Flow-therm Standard

For warm roofs with insulation thickness 80-160 mm.

F-651-120/220, Flow-therm Standard

For warm roofs with insulation thickness 120-220 mm.

F-655-60/150, Flow-therm Universal

For warm roofs with insulation thickness 60-150 mm.

F-655-120/220, Flow-therm Universal

For warm roofs with insulation thickness 120-220 mm.

F-670-50/220, Flow-therm Compact

For warm roofs with insulation thickness 50–220 mm.

Connection pipes

Not required

F-664-50, Flow-therm Parapet

For use with F-662-50 parapet outlet. Special order.

F-664-75, Flow-therm Parapet

For use with F-662-75 parapet outlet.

F-664-110, Flow-therm Parapet

For use with F-662-110 parapet outlet.

Leaf guards and terrace/ balcony grate

Not required

F-659, Flow-therm Standard/ Univ. Terrace Grate

Height adjustable from 34-100 mm.

F-675-1, Flow-therm Compact Balcony Grate

Height adjustable from 60–105 mm.

F-675-1A, Flow-therm Compact Balcony Grate

Height adjustable from 60–105 mm, with trap.

F-675-2, Flow-therm Compact Balcony Grate

Height adjustable from 30–85 mm.

F-675-3, Flow-therm Compact Balcony Grate

Height adjustable from 75–105 mm.

F-675-3A, Flow-therm Compact Balcony Grate

Height adjustable from 75–105 mm, with trap.

F-675-4, Flow-therm Compact Balcony Grate

Height adjustable from 40–85 mm.

F-676, Flow-therm Compact Height Adjuster

95 mm height, for extending height of balcony grates.

F-663-75, Flow-therm Parapet Leaf Guard

For use with F-662-50 or 75 parapet outlets.

F-663-110, Flow-therm Parapet Leaf Guard

For use with F-662-110 parapet outlets.

Retaining units

Not required

F-652-25/105, Flow-therm Standard

For emergency drainage. 25-105 mm adjustable overflow height.

F-661-25/105, Flow-therm Universal

For emergency drainage. 25-105 mm adjustable overflow height.

F-674-50/220, Flow-therm Compact

For emergency drainage. 50–220 mm adjustable overflow height.

Roof ventilators -
Type

Not required

F-677-110, Flow-therm Warm Roof Vent

For warm roofs, use with F-680-110. 110 mm external diameter.

F-677-160, Flow-therm Warm Roof Vent

For warm roofs, use with F-680-160. 160 mm external diameter.

F-678-110, Flow-therm Vent/Cable Duct

For warm roof ventilation or cable ducting. Use with F-680-110. 110 mm external diameter with 180º return.

F-678-160, Flow-therm Vent/Cable Duct

For warm roof ventilation or cable ducting. Use with F-680-160. 160 mm external diameter with 180º return.

F-679-110, Flow-therm Cold Roof Vent

For cold roofs. 110 mm external diameter.

F-679-160, Flow-therm Cold Roof Vent

For cold roofs. 160 mm external diameter.

Base Plates

Not required

F-680-110, Flow-therm Base Plate

Use with warm roof vents. 110 mm.

F-680-160, Flow-therm Base Plate

Use with warm roof vents. 160 mm.

Caps/ Grates/ Reducers

Not required

F-681-110, Flow-therm Vent Cap

For warm roof vents. 110 mm.

F-681-160, Flow-therm Vent Cap

For warm roof vents. 160 mm.

F-682-110, Flow-therm Vent Grate

For warm roof vents. 110 mm.

F-682-160, Flow-therm Vent Grate

For warm roof vents. 160 mm.

F-683-100/70, Flow-therm Reducer

reduces vent pipe size from 100 to 70mm.

Standard product features

Material:

  • Rigid polyurethane with integrated bituminous felt membrane flanges.

Product Options

Outlets:

- Standard:

  • Conventional, deep sump outlets. Highest flow rate of Flow-therm range.
  • Available with vertical or angled (90º) spigot for connection to socketed downpipes with vertical drainage or horizontal e.g. in ceiling void or parapet/ through wall drainage.
  • Diameter: 75-200 mm.
  • Supplied with dome leaf guard.
  • With Atlantic bituminous felt flange, allowing bituminous waterproofing systems to be sealed round the outlet, for cold or inverted roofs.
  • For warm roofs, use Flow-therm extension unit F-651.

- Universal:

  • Versatile, medium sump outlets - smaller than Standard range with lower flow rate.
  • Versatile, medium sump outlets - smaller than Standard range with lower flow rate. Available with vertical or angled (90º) spigot for connection to socketed downpipes with vertical drainage or horizontal e.g. in ceiling void or parapet/ through wall drainage.
  • Diameter: 75-125 mm.
  • Supplied with dome leaf guard.
  • With bituminous felt flange, allowing bituminous waterproofing systems to be sealed round the outlet, for cold or inverted roofs.
  • For warm roofs, use Flow-therm extension unit F-655.

- Compact:

  • Shallow sump outlets for use in balcony/ terrace roofs or situations where void space is restricted.
  • Available with vertical or angled (90º) spigot for connection to socketed downpipes with vertical drainage or horizontal e.g. in ceiling void or parapet/ through wall drainage.
  • Available in 50 mm or 75 mm diameter.
  • Supplied with dome leaf guard.
  • With bituminous felt flange, allowing bituminous waterproofing systems to be sealed round the outlet, for cold or inverted roofs.
  • For warm roofs, use Flow-therm extension unit F-670.

- Retrofit:

  • Refurbishment outlets for installation inside existing outlets or for connection to old pipework.
  • Available in 3 different sizes, supplied with 2 different size rubber 'O' rings allowing a greater range of outlet or pipework sizes to be accommodated (100 - 200 mm internal diameter).
  • Supplied with dome leaf guard.
  • With bituminous felt flange, allowing bituminous waterproofing systems to be sealed round the outlet.
  • Retrofit Extra - supplied with 630 mm long connection pipe, allowing connection to outlets/ pipework that is a long way below the new surface level (due to increase insulation thicknesses or other reasons). Available in 90 mm external diameter, excluding the 'O' ring.

- Parapet:

  • Outlets for parapet wall or mansard roof drainage. For use with connection pipe.
  • Connection pipe and leaf guards supplied separately.
  • With bituminous felt flange, allowing bituminous waterproofing systems to be sealed round the outlet.
  • Diameter: 50-110 mm.

Extension units:

  • Connects to outlets to extend through insulation in warm roof applications.
  • With bituminous felt flange, allowing bituminous waterproofing systems to be sealed round the outlet.
  • Available in Standard, Universal and Compact ranges.

Connection pipes:

  • To be used with parapet outlets.
  • Polypropylene socketed pipe, with 'O' ring for connection to outlet and downpipe or drainage into a hopper.
  • Diameter: 50-110 mm.
  • Length: 500 mm.

Leaf guards and terrace/ balcony grates:

  • F-659, flat leaf grate for terrace/ balcony roofs. To fit Standard or Universal outlets.
  • F-675-1, square, flat leaf grate for terrace/ balcony roofs. To fit Compact outlets, with inlet and leaf guard to allow drainage at roof level.
  • F-675-1A, as F-675-1 with trap.
  • F-675-2, square, flat leaf grate for terrace/ balcony roofs with low construction heights. To fit Compact outlets, with inlet at base.
  • F-675-3, round, flat grating for terrace/ balcony roofs to suit 50 or 75 mm diameter downpipes with inlet and leaf guard to allow drainage at roof level. To fit Compact outlets.
  • F-675-3A, as F-675-3 with trap.
  • F-675-4, round, flat grating for terrace/ balcony roofs with low construction heights. To suit 50 or 75 mm diameter downpipes. To fit Compact outlets, with inlet at base.
  • F-676, height adjustment unit for Compact balcony grates, 95 mm high. Can be shortened by cutting. Can be lengthened by stacking two units.
  • F-663, plastic leaf guard for use with parapet outlets. Available in 50 or 75 mm.

Retaining units:

  • Connects to outlets to act as an emergency drain.
  • Unit is height adjustable, allowing installer to set the overflow level.
  • Outlets with retaining units require drainage separate from the main system.
  • Available in Standard, Universal and Compact ranges.

Roof Ventilators:

- Warm roof:

  • Vent for use in warm roof constructions. Supplied with 'O' ring and 750 mm long pipe.
  • With bituminous felt flange, allowing bituminous waterproofing systems to be sealed round the vent.
  • To be used in conjunction with base plate (F-680) enabling sealing of the vapour control layer round the vent.
  • Available in 110 or 160 mm ext diameter, allowing direct connection to socketed pipe the same size.
  • Available with 180º bend fitted to pipe, for use as vent or cable duct.

- Cold roof:

  • Vent for use in cold roof constructions, supplied with vent cap and 400 mm long pipe.
  • With bituminous felt flange, allowing bituminous waterproofing systems to be sealed round the vent.
  • Diameter: 110-160 mm.

- Base plates:

  • For use with warm roof vents, to allow sealing of vapour control layer to integrated felt flange.
  • Available in 110 or 160 mm diameters, with rubber sealing ring.

- Caps/ grates/ reducers:

  • Plastic caps or grates to be fitted to the top of warm roof vents, to prevent leaves and other debris entering the pipe.
  • Reducer - to be fitted to 110 mm vent, where internal or existing pipework is only 70 mm.

Literature
Third party certifications
  • LGA Qualitest: EN 1253. Certificate No: 0420093
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