Picardy Treated Decking Screws - Green - 200 Pack

These Picardy Treated Decking Screws come in a convenient tub of 200. Designed with a partially th...

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The RangePicardy Treated Decking Screws (Tub Of 200) - 200 X 4.5 X 50Mm
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OnBuy.comPicardy Treated Decking Screws (Tub Of 200) 5059444060793
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B&Q - Picardy Treated Decking Screws (Tub Of 200) Green (200 X 4.5 X 50mm)
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DebenhamsPicardy Unisex Green Treated Decking Screws (Tub Of 200) 200 X 4.5 X 50Mm In
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Product Information

Full details

The Picardy Treated Decking Screws are essential hardware for DIY enthusiasts and professionals working on outdoor timber projects, offering superior holding power and a clean, flush aesthetic. Their primary benefit is a specialized design that prevents wood splitting and ensures long-term resistance against moisture, though users should note that they require a compatible Pozi drive bit for installation.

All features

ColourGreen
Model Part Number1349766
BrandPicardy

Extended Product Information

FAQs

Can these be used for hardwood decking?

While durable, these are optimized for standard pressure-treated pine; we highly recommend pre-drilling holes for all hardwood applications.

What drive type do these screws use?

These screws utilize a standard cross/pozi drive.

Are these screws stainless steel?

No, they are made from treated carbon steel designed for corrosion resistance, making them ideal for standard decking projects.

How many screws are in each tub?

Each tub contains 200 screws.

Can I use these screws for internal projects?

Yes, they can be used for interior framing, but their corrosion treatment is specifically intended for the environmental stresses of outdoor use.

Troubleshooting

Screw head is stripping during driving

Ensure you are using the correct size Pozi drive bit and that the drill speed is not set too high.

Wood is splitting near the edge

Pre-drill a pilot hole slightly smaller than the diameter of the screw shaft to relieve tension.

Screw is not pulling the board flush

Check that the board is not bowed and that the thread has fully cleared the top piece of timber before it engages with the joist.

Pros and Cons

Pros

  • Resistant to rust and corrosion in outdoor environments
  • Prevents wood splitting with a sharp, effective point
  • Provides a flush finish with a countersunk head
  • Prevents board jacking through a partially threaded design

Cons

  • Limited to Pozi drive tools only
  • Requires pre-drilling for hardwoods to avoid snapping
  • Not intended for marine environments with constant salt water immersion

Setup, Compatibility & Care

To install these screws, ensure you use a dedicated Pozi drive screwdriver or bit. Using a standard Phillips bit may result in cam-out and stripped screw heads. For the best longevity, store the remaining screws in the provided tub with the lid sealed tight to prevent moisture buildup. If installing near salt-heavy coastal areas, a light wipe of oil on the screw heads during installation can provide an extra layer of defense against oxidation.

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