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EPDM Downpipe Outlets (Smooth Flange)

Verified by manufacturer 5 months ago

Wallbarn Ltd

Preformed shape for insertion into drainage outlets to improve waterproofing and protection (smooth flange).

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+44 (0)20 8916 2222 Website

Application

For use with downpipes drainage holes on flat roofs.

Description

Preformed shape for insertion into drainage outlets to improve waterproofing and protection (smooth flange).


Features and benefits:

  • Tough, durable and flexible drain connector, used for downpipes and circular outlets on a roof or terrace within the main body of a concrete deck.
  • Recessed allowing water flow to enter pipes immediately. Slope allows for faster flow.
  • Corner fitting and flange can be sandwiched between two layers of waterproofing membrane.
  • Holes throughout the face, waterproof seal.
  • It is suitable with SBS and APP bituminous membranes, including built-up felt, mastic asphalt, hot melt and other liquid applied membranes and consists of a spigot which is inserted into a hole to connect to the outlet drainage pipe and a flange which is sandwiched between two layers of waterproofing membrane.
  • The flange is perforated with a series of holes around the profile to allow the membrane underneath to pass through the holes and give a secure bond when the second layer of membrane is installed above it.
  • The spigot is manufactured in a slight cone shape to give easy installation and to prevent it from rising out of the hole.
  • There are also multiple rings on its exterior, which help to ensure that no water can travel back up.
  • The drain connectors are designed to sit inside an HDPE outlet pipe with a snug fit and a range of size options are available in relation to the relevant outlet pipe size.
  • This differs from the standard drain connector by including a siphon mechanism to help eliminate bad smells and odours emitting from the drainpipe up to the roof or deck.
  • A small amount of water is held in a well, effectively sealing the drainpipe. As the rainwater runs off the roof and into the outlet, the water level rises over the internal lip and flows into the drain pipe.


General information

Color

Black

Finish

Primed

Material

EPDM

Ethylene propylene diene monomer rubber

Shape

Circle

Length

170 mm

Width

40mm, 60mm, 75mm, 80mm, 100mm, 125mm, 160mm, 200mm diameter

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Warranty description

15 year

Uniclass

Pr_65_50_35_37 Gravity rainwater outletsPrimary

CAWS

R10/26 Proprietary rainwater outlets

R10/365 Proprietary rainwater outlets

Specification data - Gravity rainwater outlets

Material

EPDM.

Ethylene Propylene Diene Monomer rubber

Spigots

240 mm.

Product Reference

EPDM Downpipe Outlets (Smooth Flange)

Overall size

40 mm.

60 mm.

75 mm.

80 mm.

90 mm.

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Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Recyclability

100%

Recycled content

25 %

BIM objects

Platform Compatible Version
IFC
-

2

Revit
-

2

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