Ask this old house general contractor tom silva shares some diy smarts tips for insulating an attic.
Insulating your attic yourself.
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.
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.
To install insulation.
Not sure if radiant barrier foil is right for your attic.
Cost effective way to save energy with this old house general contractor tom silva.
Position the new vent chute so the.
Install or repair vent chutes.
How to beef up attic insulation.
Installing a vapor barrier.
2 advantages of installing radiant barrier foil along attic baseboards.
The r rating of insulation shows how effective it is.
Choose your insulation material.
Want to insulate your attic for less.
Determine your desired r rating.
There are a few different kinds of insulation available for your attic project.
How to insulate an unfinished attic preparing an attic for insulation.
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.
Place planks 1 by 6 or 1 by 8 or plywood sheaths across floor joists to improve.
Do it yourself with these tips.
Insulating your attic door is a step in the right direction.
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.
Pull the existing insulation away from the roof.
Batts and blankets insulation often comes with a vapor retardant facing and some varieties.
A higher r rating is more.
By tom silva and kevin o connor host.
Materials and preparation 1.