Fire rated coverings are required for insulation types that release toxic gas when ignited.
Cellar floor insulation.
Adding concrete floor insulation and finishing off the basement will also create added living space which will increase the value of your home.
Compare the depth with an r value map and chart to determine how much insulation should be installed.
Some concrete insulation panels are made with a vapor barrier already attached which makes a diy job easier.
Check the rim joists in an unfinished basement.
Add attic insulation if your existing insulation is less than 19 inches deep.
Insulating the basement floor starts with laying a vapor barrier which is a sheet of 6 millimeter polyethylene designed to keep moisture at bay.
Better insulate a crawlspace by checking vented floor joists and perimeter walls.
Insulating the concrete floor in your basement will save you money on your heating bill keep your basement warmer and help keep the rest of your house warmer.
In addition to the insulation itself you may need to install a fire rated covering and or a vapor barrier.
For unfinished basement ceilings in north america an r value of 12 or higher is recommended.
Basement 35 ceiling insulation 58 crawlspace 31 exterior sheathing 1 exterior wall foundation 1 floor 84 garage 4 re siding 1 under slab 1.