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Wallbarn EPDM Circular Roof Outlet (Perforated Flange) - H250mm - D140mm

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1 Excl. VAT £25.55 Incl. VAT Excl. VAT
In stock
SKU
14134

Est. delivery: 2-3 Working Days

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  • Perforated flange.
  • Waterproofing membrane
  • Range of sizes

Wallbarn EPDM Circular Roof Outlet (Perforated Flange) - H250mm - D140mm

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
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FREE DELIVERY on Duratech Pitched Roof Windows and Accessories on orders over £50 (Exclusions apply)

All other Delivery Charges are based on weight and location, please add products to your basket to calculate shipping.

A small amount of product lines from particular manufacturers listed below will incur a supplier delivery surcharge.


Next Day Delivery available on orders of stocked items if placed before 2pm

Deliveries will be made between 8am and 6pm. Delivery times apply to weekdays only.


Delivery of Windows to England, Wales, and the majority of Scotland:

Delivery of Windows to the Channel Islands, Scottish Highlands, Northern Ireland, Isle of Man

(postcodes IV, HS, KA27-28, KW, PA20-49, PA60-78, PH17-26, PH30-44, PH49-50, ZE, AB)

Basket Value Price (£)
0-£249 £20
Over £250 £50

It is with regret that we cannot offer a service to these areas for orders over 126kg but please call us on and we will attempt to organise a delivery to your custom if required.


Supplier Delivery Charges

Please note the following supplier delivery surcharges:

Ariel Plastics = £25.00

Britmet Tileform= £35.00

Lead Products(orders under 250kg) = £50.00

Marley Eternit roof tiles (orders under a pallet) = £75.00

Marley Eternit sheeting (exclusions apply) = £50.00

Redland = £100.00

Palram = £25.00

Please phone us on if you are unsure.

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