Previous builders made quite a few cuts into the chipboard floor. (See photo)
I was planning to just have hardiebacker which I have already purchased. However there is slight creaking indicating a bit of movement. Would you recommend ply as well as the Hardie backer?
I'm happy to do it as just want to ensure a solid surface but do you guys think its required or over the top?
I was planning to just have hardiebacker which I have already purchased. However there is slight creaking indicating a bit of movement. Would you recommend ply as well as the Hardie backer?
I'm happy to do it as just want to ensure a solid surface but do you guys think its required or over the top?