Just be careful when the boards are butted tightly together as the adhesive is likely to foam out of the board joint.
Chipboard sealer before floor glue.
You can do this either by covering with a 10mm layer of weberfloor flex 6mm tile backer board or 15mm plywood.
What you may need for the job.
Depending on the amount of movement and deflection you may need to strengthen the substrate before tiling.
Let the sealer dry according to the manufacturer s instructions.
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Continuous double bead on each joist where a board spans over it then you glue the groove and top edge of the tongue before knocking together.
Ensure the entire joint is bonded and then move on to the next row of joists.
Abrade sand the floor to remove wax dirt etc especially with green chipboard.
This is normal just leave it to dry for a while as this will help enhance the protection of the joint.
Use our guide on strengthening a wooden floor for tiling to do this.
If your floor passes the two fat men test proceed as follows.
Seal the particleboard well with a shellac sealer.
Roll it on with a paint roller and make sure you cover all areas of the board.
We have a chipboard particle board floor i e.
Fix your tiles using granfix ultimateflex adhesive.
Diy advice please sealing a chipboard floor.
Check out our range of floor sealing waterproofing products at your local bunnings warehouse.
Seal the floor using granfix acrylic bonding agent and allow it to dry.
I want to seal it before laying down self adhesive vinyl tiles.