The Bunnings Workshop community can help with your home improvement projects.
One option is to use a self-levelling compound. Example video below...
Sure can, here's a Bunnings link:
http://www.bunnings.com.au/dunlop-15-9kg-timber-floor-leveller_p0960097
Good luck with it @DIY4TheOldMan. Let us know how you go.
Workshop is a friendly place to learn, get ideas and find inspiration for your home improvement projects
We would love to help with your project.
Join the Bunnings Workshop community today to ask questions and get advice.