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Wallbarn EPDM Circular Roof Outlet Drain Connector - 100mm

£13.84 Inc. VAT

Wallbarn EPDM Circular Roof Outlet Drain Connector - 100mm

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Wallbarn EPDM Circular Roof Outlet Drain Connector - 100mm

The Wallbarn EPDM Circular Roof Outlet Drain Connector - 100mm is a downpipe outlet that should be used with EPDM membranes to provide a secure, durable seal around circular drainage holes. The material used for the drain connector is still very tough and flexible at both extremely low and high temperatures. It is UV stable and resistant to ozone and atmospheric chemicals, without any risk of splitting.

The Wallbarn EPDM Circular Roof Outlet Drain Connector - 100mm is designed to be installed between two layers of membrane and must be done so while they are still tacky, thus ensuring that a strong bond is created, to give a secure fit. When fitted correctly, the product gives assurance that water cannot back up behind the rubber and onto the roof.

Wallbarn, as a company, pride themselves on supplying top quality, innovative products for construction and you can be assured of their usual standard with the Wallbarn EPDM Circular Roof Outlet Drain Connector - 100mm.

Length : 240mm.
Width : 320mm.
Internal dimension (Top): 85mm
Internal dimension (Bottom): 80mm
Flange : smooth
Material : EPDM
Fixing : mechanically fixed

Circular outlets are also manufactured with a smooth flange for bonding, adhesion or mechanical fixing.

Although not giving the Ã’over and under bond of the perforated range, these outlets can be secured into a circular drainage hole. The spigot is 240mm long and is inserted down inside of the HDPE drainpipe. This gives ample assurance that no water can back up behind the rubber and onto the deck. The spigot is slightly cone shaped and ribbed. This helps with installation into the hole, and prevents water passing back up behind the spigot.

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 the 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 Ã’sandwich. To ensure that the second coat of waterproofing bonds properly, the area should be primed. Here a patch of the same type of membrane is installed and adhered across the face of the outlet connector, completely covering the flange and bonding to both it and the first layer of waterproofing membrane beneath.

By doing this the water cannot get behind any parts of the connector and enter the structure. Once the membrane / 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 the circular outlet with a smooth flange, where the surround is bonded to the waterproofing membrane.

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Product Brand Wallbarn
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