Flashing Tape
A flexible pressure-sensitive flashing tape used for sealing awkward angles and corners.
Sold by the metre. Available in 5", 9" or 12".
Must be used with Techno Primer.
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Step 1Cut chase in the wall then thoroughly clean the wall, chase and rubber. |
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Step 2Apply a thin coat of contact adhesive to the rubber and the wall. |
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Step 3Once touch dry, starting at the bottom, carefully mate the surfaces together. Smooth by hand and silicone roller. |
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Step 4Trim membrane. |
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Step 5Position a piece of 9” flashing tape or a Detail Kit as shown and mark the perimeter, allowing an extra 1cm. |
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Step 6Apply primer to the marked area using a scrubber pad and handle, allow primer to become touch dry. |
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Step 7Peel back a section of backing paper and, starting from the top, slowly work downwards as shown. |
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Step 8Apply a gentle heat source to the corner if needed. |
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Step 9Thoroughly roller with Silicone and Penny Rollers. |
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Step 10Insert wall trim into chase and secure at 600mm centres with the supplied fixings. Rawplugs are not needed if a 5.5mm masonry drill bit is used. |
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Step 11Thoroughly seal chase with Wall Mastic. |
Please note the updated Christmas delivery times.
| 22/12/25 | Open | Open as usual |
| 23/12/25 | Open | Closing early at 15:00 Orders placed by 14:30 should be delivered on the morning of 24/12 Orders placed after 14:30 will be processed on 02/01 for delivery from 05/01. Christmas Eve delivery not guaranteed - subject to courier capability |
| 24/12/25 to 1/1/26 | Closed | Closed for Christmas and New Years |
| 2/1/26 | Open | Open as usual |
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.
