Our panels make plywood boxes!

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Click the picture to see our Sing plywood honeycomb panel gallery!

Sandwich Panel Box will not Rot

This Sing honeycomb plywood garbage bin will not warp, bend, twist or rot!

Sing core plywood panels will not warp, bend, twist or rot.  They stay true flat, even when exposed to the elements.  The revolutionary patented Sing core technology has solved the warping nightmare.  Thus, plywood boxes made with Sing plywood sandwich panels are true flat (non-warping), will stay true flat and can be guaranteed true flat for 50 years.  It is like Sing panels have true-flat memory!

Our patented Sing panel core is a honeycomb/torsion box foam grid wherein the wood grain is perpendicular to the skin and held together with our patented formaldehyde-free glue.  Our patented Sing cores are 90 percent air, which does not move, and are supported by the strongest structure possible.  Because there is no movement in the core, the surface material (“skin”) will not delaminate and leak.  Therefore, plywood structures made with Sing plywood panels make the best outside structures.

To order Sing plywood panels, please see our pricing page.