Wallbarn EPDM Circular Roof Outlet (Perforated Flange) – H250mm – D110mm

Wallbarn EPDM Circular Roof Outlet (Perforated Flange) – H250mm – D110mm

Wallbarn supplies a full new design of circular outlet, with a perforated flange. The outer ring or flange has holes throughout the face.

Installed in a sandwich situation whilst the waterproofing membrane is still tacky (the membrane can be gently heated up to make it tacky if need be), and this which allows the liquid membrane or adhesive to ooze through the holes and provide an over-and-under bond. This ensures a much better bond than the smooth flange option
The shaft is ribbed the whole way down to improve grip when inserted into the drain pipe. The arrow shape of the rib profile encourages the force down into the hole rather, reducing the risk of the outlet connector rising up out of the hole and compromising the waterproof seal.

These connectors are most commonly used for 4 inch drainpipes, but we can supply them in a range of sizes
Sizes (measured in mm) are as follows:

Wallbarn code	Category	D1	D2	D3	D4	H
095-050-250-040	Perforated 40mm	248	28	25	34	250
095-050-250-050	Perforated 50mm	258	38	35	44	250
095-050-250-060	Perforated 60mm	271	51	48	57	250
095-050-250-075	Perforated 75mm	283	63	60	69	250
095-050-250-080	Perforated 80mm	332	68	65	74	250
095-050-250-090	Perforated 90mm	332	77	74	83	250
095-050-250-100	Perforated 100mm	332	88	85	94	250
095-050-250-110	Perforated 110mm	332	98	95	104	250
095-050-250-125	Perforated 125mm	332	113	110	119	250
095-050-250-140	Perforated 140mm	347	128	125	134	250
095-050-250-160	Perforated 160mm	367	148	145	154	250
095-050-250-200	Perforated 200mm	406	186	183	192	250