Я тут думаю хардвуд положить. Нашел в Хом-дипо че-то такое новое, очень твердое:
http://www.homedepot.com/p/Bruce-Performance-Birch-Buckskin-Suede-3-8-in-x-5-in-x-Varying-Length-Engineered-Hardwood-Flooring-40-sq-ft-case-HDP12B/203281293?N=ahZ1z11dkrZ1z0yzfb#.Ujd1Jj-sCgI
Этоскаким-тоособо твердым покрытием.

Или бамбук, тоже довольно твердый:

http://www.homedepot.com/p/Home-Legend-Strand-Woven-Java-3-8-in-Thick-x-5-1-8-in-Wide-x-36-in-Length-Click-Lock-Bamboo-Flooring-25-625-sq-ft-case-HL216H/203854226?N=1z11emaZ1z0yzfbZ1z0xvnhZ1z0xsx9#.Ujd1mz-sCgI

http://www.homedepot.com/p/Home-Legend-Hand-Scraped-Strand-Woven-Spice-3-8in-Thick-x-5-1-8in-Wide-x-36in-Length-Click-Lock-Bamboo-Flooring-25-625sq-http://www.homedepot.com/p/Home-Legend-Strand-Woven-Java-3-8-in-Thick-x-5-1-8-in-Wide-x-36-in-Length-Click-Lock-Bamboo-Flooring-25-625-sq-ft-case-HL216H/203854226?N=1z11emaZ1z0yzfbZ1z0xvnhZ1z0xsx9#.Ujd1mz-sCgI

http://www.homedepot.com/p/Home-Legend-Hand-Scraped-Strand-Woven-Spice-3-8in-Thick-x-5-1-8in-Wide-x-36in-Length-Click-Lock-Bamboo-Flooring-25-625sq-ft-case-HL214H/203854148?N=1z11emaZ1z0yzfbZ1z0xvnhZ1z0xsx9#.Ujd1yT-sCgI