How to build a raised floor over concrete slab 1.
Building a raised floor over concrete slab.
Cut plywood panels by 2 foot by 8 foot or 4 foot by 4 foot sections.
Insulation and sheathing 1.
Determine the floor height though we have stated the height ranges of each floor type you will need to narrow down.
Understand where you re applying it your first step is to understand where you will be applying raised access.
Butt the end of another sheet at the.
Materials include a minimum of 3 4 inch cd exposure 1 plywood subfloor panels 4 foot by 8 foot sheets.
The access floor solution consists of the panels fixed directly on pedestals thus creating voids between the substrate concrete slab and the floor.
Install r 9 fiberglass insulation between the floor joists with the paper backing facing upward.
Sills and sleepers on a concrete or masonry slab that is in direct contact with the ground unless separated from such slab by an impervious moisture barrier.
Score the back of the panels half of the thickness on a 12 inch by 12 inch grid.
The ends of wood girders entering exterior masonry or concrete walls having clearances of less than 1 2 inch 12 7 mm on tops sides and ends.
How to install floor joists over concrete slab step 1.
Place a sheet of plywood perpendicular to the floor joists.
Start at one end and one corner of the floor.
Cut filler pieces to.