L Shaped wall trim 3m x 70mm

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Price: Β£9.60

A high quality L-shaped metal wall trim, designed to help flash your EPDM into a wall chase. 

β€’ An ideal lead flashing replacement. 

β€’ 70mm x 3000mm. 20mm Lip profile. 

β€’ Secured in place with Delux Fastenings, or bonded thoroughly in place with high quality sealant.

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  • Details
  • Application
  • FAQs
  • Deliveries

β€’ A high quality L-shaped metal wall trim with a plastisol coating, designed to help flash your EPDM into a wall chase. 

β€’ An ideal lead flashing replacement, requiring no maintenance.

β€’ 70mm x 3000mm with a 20mm Lip profile.

β€’ Made from high gauge lightweight steel, powder coated on the exterior.

β€’ Must be secured in place with Delux Fastenings, or bonded thoroughly in place with high quality sealant.

Your 3m Wall trim is designed specifically to aid the flashing of EPDM rubber into a brick chase.

More information can be found in the installation guides, but to summarise:

Warning: Use the correct PPE with power tools & take care at height.

STEP 1. Grind out the chase, using the appropriate grinder & blade. Thoroughly clean the area.

STEP 2. Bond the EPDM up the wall or vertical, & into the wall chase. Trim excess EPDM with your scissors.

STEP 3. Apply high quality sealant to the reverse of the wall trim, ensuring a continual bead. We advise Ultrabond, CT1 or similar as this will help stop warping in hot weather.

STEP 4. Insert the wall flashing into the chase, gently using your palm of your hand to put it into situ. If mechanical fixing is required, use your appropriate tools & fix Delux Fasteners to the wall behind the trim.

STEP 5. If you need to use more than one wall flashing, either: overlap by at least 100mm; or make a joint clip out of a 50mm section of wall trim, cut off the β€˜Fir tree’ part and insert at the back of the wall flashing. Simply butt the next trim up, & allow a 3mm expansion gap.

STEP 6. Thoroughly seal the chase with Bond & Seal, Ultrabond or similar.

  • How do I join the trim?
    You can create a natural join by overlapping each piece by at least 100mm, held in place with a Delux fastener or high quality sealant.
  • Can the trim be fitted on corners?
    Yes, though you will need to use your tin snips to make a cut on the L-shape to allow your trim to fold to your angle. You will need to be extra diligent when applying your high quality sealant to this area as it will be more prone to leakage.
  • Does the wall trim have to fit into a brick chase?
    Yes. The 20mm lip is specifically designed to fit into your ground out wall chase once cleaned - then thoroughly sealed with high quality sealant. We do advise taking your EPDM up & into the chase first, then fitting the wall trim over this.

We strongly advise reading our Deliveries & Returns information, to fully understand the delivery of your item(s). 

To summarise, see below:

Order Processing:

Orders for Flat Roofing Items placed before 12pm midday, are generally processed for dispatch the same day. Orders placed after midday will be processed next day. Orders placed on bank holidays or weekends will be processed the next working day. A member of our team will update you via the contact information provided.


After dispatch, your order will generally be delivered the next working day. Do note, if you order other items with your roofing edge trims, such as EPDM, these may be delivered separately due to the length of the trims & courier service guidelines.

The delivery of your items will be carefully packaged, signed off, & will be delivered via a courtier network. We strongly advise being present for delivery to inspect your products & sign delivery notes. Additionally, not all courier service trucks have tail lifts, or pallet trolleys. Please be prepared with the necessary person(s) to take delivery of your items, necessary for the size of the order. Depending on the size of items ordered, they may be heavy - use proper lifting technique, we cannot be held liable for any personal injury resulting from the delivery or use of the ordered items.

Notes on the delivery of Elevate EPDM:

If you order EPDM with your trims, the rubber will be delivered rolled up for ease of transport. As a result there may be some fold creases and wrinkles - this is normal. To remedy this, the EPDM should be laid to rest, or settle, for a minimum of 1 hour. In colder temperatures, the light use of a heat gun (not a naked flame) can be used to settle the rubber. Don't overheat or touch directly.

Starting your project:

We advise not booking in or arranging an installation team to begin works before the goods have been delivered & inspected. Delays or order mistakes are rare, but can happen. We can't be liable for any costs as a result from delayed or incorrect delivery or items.