The extra 4 allows for an overhang on the joists.
Rake insulation attic.
To make this type of rake cut a scrap piece of plywood to the length of the space between the joists plus 4.
Add to list click to add item insulmax shake and rake loose fill fiberglass insulation to your list.
Existing insulation 5 fiberglass 4 plywood 5 wood 5.
Spray insulation to the corners and perimeter of the attic first working your way into the center.
Click to add item shredded polystyrene insulation to the compare list.
Attic 5 ceiling insulation 3 floor 1 more ways to filter.
36 bags model instapld 548 00 pallet.
Simply shake out product and fluff with a garden rake or similar tool.
Bag easily fits through attic access entry.
Fiberglass insulation offers exceptional r value year round comfort and reduces sound transmission.
Tap pest control insulation tap epa registered pest control blown in insulation 30 lbs.
Sold in stores shredded polystyrene insulation.