DIYUK Flat Joining Plate - LP5 - Silver

These CE Certified Z275 heavy-duty galvanised flat joining plates provide a robust solution for ti...

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OnBuy.com(180Mm X 65Mm, 1) Heavy Duty Flat Joining Plate 2.5Mm Z275 Galvanised Steel Structural Timber Connector En 14545 5056826614148
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B&QB&Q - Flat Joining Plate 180X65X2.5mm (Pack Of: 1) Flat Bracket Heavy Duty Z275 Galvanised 2.5mm Structural Connector
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Product Information

Full details

The DIYUK LP5 Flat Joining Plate is designed for builders, contractors, and serious DIY enthusiasts who require a heavy-duty, reliable solution for structural timber connections. These plates excel at reinforcing roof trusses, decking, and pergolas by providing superior mechanical strength and long-term corrosion resistance, though users should ensure their project dimensions align with the specific 2.5mm plate thickness for flush mounting requirements.

All features

ColourSilver
Model Part NumberLp5
BrandDIYUK

Extended Product Information

FAQs

Can these plates be used outdoors?

Yes, the LP5 plates are made from hot-dip galvanised steel, making them highly resistant to corrosion in outdoor settings.

What is the thickness of the steel?

The plates are constructed from 2.5mm thick DX51D galvanised steel.

Are these plates CE certified?

Yes, they are CE certified and conform to PN-EN 14545 standards.

Can I paint over the silver finish?

Yes, you can apply a suitable metal primer followed by an exterior-grade paint if you need to match a specific color scheme.

Are fasteners included with the plate?

No, fasteners are not typically included. You should choose structural screws or nails that are compatible with your specific timber project.

What does the PN-EN 14545 certification mean?

It is a European standard for timber structures, specifically for dowel-type fasteners and structural connectors, ensuring the product meets safety and reliability benchmarks.

Troubleshooting

Plate not sitting flush on timber surface

Check the timber for high spots or debris and sand the surface flat before re-mounting.

Fasteners loose after installation

Verify that you are using the correct diameter screw or nail for the specific hole pattern and ensure they are driven fully into the timber.

Pros and Cons

Pros

  • High-grade corrosion resistance for outdoor use
  • Conforms to industry-standard PN-EN 14545 requirements
  • Extremely durable 2.5mm steel construction
  • Universal hole pattern fits most standard timber layouts

Cons

  • Requires proper surface preparation to remain flush on timber
  • Heavier than standard light-duty plates
  • Fixed dimensions may limit use in very tight, non-standard timber gaps

Setup, Compatibility & Care

To install, ensure the timber surface is flat and clear of debris. Position the plate over the joint, ensuring centered alignment, and secure with structural timber screws or nails appropriate for the hole diameter. While the galvanisation offers high rust resistance, regular visual inspections are recommended for outdoor installations to check for any fastener loosening due to timber movement. Keep the plates clean and avoid using acidic cleaners that may damage the protective zinc coating. For longevity in coastal regions, ensure fasteners are also stainless steel or similarly corrosion-resistant to prevent galvanic reaction.

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