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The 10 FAQs about plywood

Solid John ROOF Garantiebetonplex

What is plywood?

Plywood is a finished with a strong phenolic resin coating. This coating makes the sheet smooth, wear-resistant, and highly resistant to moisture. Concrete plywood is known for its strength and long service life.

 

Is plywood waterproof?

Plywood is water-resistant. The coating protects the surface against moisture, but the edges and saw cuts remain vulnerable. You can prevent moisture problems by finishing these properly with edge sealer or varnish. Did you know that with Solid John ROOF warranty plywood, you don't have to seal these edges yourself? The Solid John plywood panel is water-resistant even without sealing!

 

What is plywood used for?

Plywood has many applications, including:

  • Roof applications such as roof edges
  • Concrete formwork
  • Trailer floors
  • Floors and walls in delivery trucks
  • Outdoor furniture
  • Playground equipment and garden projects

Thanks to its strong coating, the material is suitable for intensive use. Solid John has the right plywood panel for every application.

 

Can plywood be used outdoors?

Yes, plywood is suitable for outdoor applications thanks to its moisture resistance. Solid John warranty plywood is the best choice for preventing delamination and wood rot.

 

What is the difference between plywood and multiplex?

Multiplex is onbehandeld of licht behandeld plaatmateriaal. Betonplex is multiplex met een extra fenolharslaag, waardoor het sterker, gladder en beter bestand tegen vocht en slijtage is.

 

What thicknesses of plywood are available from Solid John?

Solid John plywood is available in various thicknesses, such as:

  • 15 mm
  • 21 mm

The correct thickness depends on the application. If you have a large cavity span, then 21 mm is the right choice.

 

Is there such a thing as non-slip plywood?

Yes, plywood is available in a anti-slip version, usually with a mesh or honeycomb structure. This version is often used for floors where safety is important, such as in trailers. The Solid John Roadrunner is the ideal plywood panel for this application.

 

Can you paint or varnish plywood?

That is possible, but proper preparation is essential. The smooth coating must be sanded and treated with a suitable primer so that paint or varnish adheres properly. Did you know that there is a Solid John sheet that allows you to paint one side easily without any preparation? The Solid John CRAFT sheet has a paintable side.

 

How long does plywood last?

When used and installed correctly, plywood can last between 10 and 25 years. Solid John has a high durability rating and comes with a 10-year comprehensive warranty.

 

What should you look out for when buying plywood?

Please note when purchasing:

  • Moisture resistance (Climate class)
  • Thickness of the panel
  • Non-slip or slippery
  • Adhesion class (WBP is most suitable for outdoor applications)
  • Sustainability class
  • Warranty

Making the right choice prevents problems and saves costs in the long term. For complete peace of mind, it is best to choose Solid John plywood. It is moisture-resistant, has a high durability class, and comes with a 10-year warranty. No more rotting and delaminating boards.

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