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Step 1Place the outlet through the wall and mark around it using a crayon or similar, allowing an additional 1cm around the perimeter. |
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Step 2Apply primer to the underside of the outlet and the marked area on the rubber using a scrubber pad and handle. Allow both surfaces to dry. |
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Step 3Mate the outlet to the rubber and seal in place using a penny and silicone roller. |
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Step 4Round the corners of the 18" flashing tape (Horizontal flashing kit) with scissors and neatly position over outlet. Mark the perimeter with crayon. |
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Step 5Apply primer to the rubber and outlet using the scrubber pad and handle and extend primer beyond the crayon line by 2cm and into the mouth of the outlet by 100mm. |
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Step 6Once touch dry, working from the bottom, position the 18" flashing tape and carefully remove the backing paper. Ensure it is tightly sealed into the corners and use a penny and silicone roller. Carefully cut the sides and top at the aperture and allow flap to drop into the primed outlet. |
Courier Delivery
Order by 2.30 pm for same day dispatch (UK mainland only) and typically delivered next working day.
| Spend | Delivery Charge |
| Spend up to £149.99 | £20 (£24 inc vat) |
| Spend £150.00 to £199.99 |
£25 (£30 inc vat) |
| Spend £200.00 to £349.99 | £30 (£36 inc vat) |
| Spend over £350.00 | Free delivery |
Please note delivery charges and free delivery is for the UK mainland only. Some deliveries to Islands, Scottish Highlands and other mainland postcodes may incur a further charge.
We are unable to ship to any of the Channel Islands (Guernsey/Jersey/Sark) and Ireland.
Collection
Free from our headquarters in High Wycombe.
Order by 4pm for same day collection.
If you need assistance, don't hesitate to contact us at info@rubbaseal.co.uk or 01494 461711.
UK's number 1 EPDM supplier
Find out more about the Techno Rubber Company and their award winning rubber membranes.





