Wallbarn EPDM Circular Roof Outlet Drain Connector - 100mm

Name: Wallbarn EPDM Circular Roof Outlet Drain Connector - 100mm
Brand: Wallbarn
SKU: RO-EPDM-090-040-240-100-Z
Price: 13.04 GBP
Availability: InStock

Code:

RO-EPDM-090-040-240-100-Z

Brand:

Wallbarn

Featuring a Circular Outlet, this EPDM Roof Drain Connector is manufactured with a smooth flange for bonding, adhesion or mechanical fixing. It can be secured into a circular drainage hole by inserting it down the inside of the HDPE drainpipe. This ensures no water can back up... Read More

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John Hobson

Description

The spigot is 240mm long, slightly cone-shaped and ribbed. This helps make the installation into the hole easier and prevents water from passing back up behind the spigot. So, it may not be the over-and-under bond like that of the perforated range but performs just as well.

Features & Benefits: Wallbarn EPDM Circular Roof Outlet Drain Connector - 100mm

Circular outlet manufactured from EPDM (ethylene propylene diene monomer)
Smooth flange for bonding
Secured into circular drainage hole inside HDPE (high-density polyethylene) drainpipe to prevent water backup
240mm long with a slightly cone-shaped and ribbed spigot for easy installation and preventing water backup
Performs similarly to the over-and-under bond of the perforated range.

Installation

Waterproof the area around the drainage hole. This can be done either by installing a patch around the area or by waterproofing the entire deck in a normal manner. Insert the correct size of outlet connector into the hole so that it is covering the waterproof membrane. Secure the connector either by using fixings or adhesive.
Then prepare the area for another layer of waterproofing membrane so that the outlet connector is encapsulated in a "sandwich". To ensure that the second coat of waterproofing bonds properly the area should be primed. Use a patch of the same type of membrane.
By doing this the water cannot get behind any parts of the connector and enter the structure. Once the membrane or adhesive is cured a hole may need to be cut to reveal the drain pipe and a leaf guard or gravel excluder is inserted into the hole. The outlet is then finished. Above is an example of a circular outlet with a smooth flange where the surround is bonded to the waterproofing membrane.