Aluminium Coping Union for 241-300mm Wall - Grey

The 360mm Union is designed to join coping sections seamlessly for walls with a thickness of 241-3...

Best current price£19.28from Professional Building Supplies

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Professional Building SuppliesArp Anthracite/Grey Aluminium Coping Union For 241-300Mm Wall - 360Mm (7016 Matt)
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PVC Cladding UKArp Anthracite/Grey Aluminium Coping Union For 241-300Mm Wall - 360Mm (7016 Matt)
Free delivery in 1–3 days
£19.28
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Product Information

Full details

The Aluminium Coping Union is specifically designed for professional installers and DIY enthusiasts working with wall coping systems between 241mm and 300mm in thickness. This component is essential for creating seamless, continuous transitions between coping sections, ensuring both aesthetic continuity and superior weather protection, though it must be matched precisely to the thickness of your specific wall configuration to ensure a proper fit.

All features

ColourGrey
Model Part NumberWC540UC-AG
BrandARP

Extended Product Information

FAQs

Can this union be used on 200mm walls?

No, this component is specifically engineered for walls between 241mm and 300mm. Using it on a 200mm wall will result in an insecure fit.

Is this union compatible with other brands of coping?

This component is designed for the ARP aluminium coping system. Compatibility with other brands is not guaranteed.

Does the union come in other colors?

This specific model (MPN: WC540UC-AG) comes in a grey finish.

What is the primary material used?

The union is manufactured from high-quality aluminium.

Does it require special tools for installation?

Standard installation tools for aluminium coping systems are sufficient, though a rubber mallet may be used to gently tap the union into the final position.

Troubleshooting

Union feels loose on the coping

Verify that your coping system is correctly sized for the 241-300mm wall range and that no structural obstructions are preventing the union from seating fully.

Difficulty sliding the union into place

Check that the edges of the aluminium coping sections are not deformed or burred; use a metal file to smooth any sharp edges if necessary.

Pros and Cons

Pros

  • Ensures a clean, uninterrupted finish for coping installations
  • High-quality weather protection at joint points
  • Easy to install as part of a standard coping system
  • Professional-grade material durability
  • Specific fitment prevents loose or rattling segments

Cons

  • Not compatible with walls outside the 241-300mm range
  • Requires precise alignment during installation
  • Specific to aluminium coping systems
  • Grey finish may not match all non-standard aesthetic projects

Setup, Compatibility & Care

To install, ensure your wall thickness falls strictly within the 241-300mm specification. Slide the union onto the end of the first installed coping section before placing the adjacent piece. Ensure that the joint is snug but allows for the natural expansion of the aluminium. For care, keep the units free of heavy debris buildup. Periodic inspection is recommended to ensure that the union remains firmly seated. Use a soft cloth and mild detergent to clean the surface; avoid abrasive cleaners that could scratch the professional grey coating.

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