<div dir="ltr">This product may work<br><br>Rosco Subfloor<br><a href="https://ca.rosco.com/en/product/rosco-subfloor">https://ca.rosco.com/en/product/rosco-subfloor</a><br><div><br></div><div>Harlequin makes a similar product</div><div><a href="https://us.harlequinfloors.com/en/floor_category/sprung-floor/">https://us.harlequinfloors.com/en/floor_category/sprung-floor/</a><br></div></div>