Always cover the tops of the ceiling joists to make sure the insulation is deep enough to reach your target r value and.
Insulating your attic yourself.
Pull the existing insulation away from the roof.
Determine your desired r rating.
Not sure if radiant barrier foil is right for your attic.
Installing a vapor barrier.
Install or repair vent chutes.
Ask this old house general contractor tom silva shares some diy smarts tips for insulating an attic.
Position the new vent chute so the.
Materials and preparation 1.
More insulation installation tricks and tips work from the perimeter of the attic toward the door or hatch so that you don t trample all over the insulation you just.
Insulating your attic door is a step in the right direction.
There are a few different kinds of insulation available for your attic project.
Both have r values of approximately 3 4 per inch of thickness use 3 per inch as a good guesstimate for how much insulation is already present.
Place planks 1 by 6 or 1 by 8 or plywood sheaths across floor joists to improve.
While insulating your attic space with foam can be an effective way to lower heating costs you can use a simple reflective foil material as a cost effective alternative.
How to insulate an unfinished attic preparing an attic for insulation.
Batts and blankets insulation often comes with a vapor retardant facing and some varieties.
To install insulation.
By stapling the foil sheets to your attic roof rafters you can reflect the heat that hits the rafters back down into your home s living space.
Pull back the existing insulation and use expanding spray foam the fire blocking type to seal any.
Blown in insulation in the attic seal attic bypasses.
The r rating of insulation shows how effective it is.
The most common types of attic insulation are fiberglass or rock wool batts and blown insulation usually cellulose fiber a paper product impregnated with fireproofing chemicals.
Cost effective way to save energy with this old house general contractor tom silva.
2 advantages of installing radiant barrier foil along attic baseboards.
How to beef up attic insulation.
By tom silva and kevin o connor host.
Want to insulate your attic for less.