Yes it s particle board.
How to seal particle board floor.
Set pva is water soluble so that won t work.
This type of subflooring needs to be stored in a dry environment and sealed before installation to maintain its integrity.
Proper storage is just as critical as the sealing process.
I have a loft area that is floored in 4 x4 sections of 3 4 particle board in good condition.
Just remember to clean up the spills as soon as possible and use a good pad underneath with a moisture barrier and you ll protect the subfloor.
It does have some form of a paint or adhesive from a previous tile install that might help to seal it.
Though care must be taken to ensure moisture cannot access it particle board has proved to be a good building material.
If you put carpet seal first with several layers of poly.
It s typically found in subfloors in most homes and as a universal building material used all the time in.
The particle board will start to come apart and not last.
It s about a 20 sq ft section with maybe 1 4 1 2 deflection.
Particle board is a reconstituted wood product used to some degree in most modern day construction projects.
The materials are combined heated and pressed together to form sheets.
Particle board is a wooden product made from wood chips dust flakes and resin.
Is the aim to handle bad aim or a potentially leaking toilet.
Particleboard flooring doesn t have to look cheap.
No matter what you do seal the particle board after using paint or stain.
Either way we would like to seal it to prevent any spilled water from causing a problem.