For diy attic insulation you ve got two choices.
Rewire insulation in attic.
Steps to safely rewiring your house do an electrical inventory creating a list of all the devices you ll be using in the house and where.
See below for a shopping list and tools subscribe to this old house.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
To make insulating an attic easier grab a helper and set aside two days.
1 the trouble with knob and tube.
By the end of the weekend you re going to be sore and tired.
My goal is to fix the wiring deal with higher heating bills until i do and then blow in insulation.
Both can be added to uninsulated attics or layered over existing material.
You will need a detailed plan of what wiring you intend on removing.
Other options such as spray foam or loose insulation are also a possibility but in all cases the insulation needs to be installed after the wiring is done.
A very small amount of insulation in the attic but the wiring from the previous owner is an absolute mess.
If you don t want to remove drywall then you ll be running most of the wires through the attic or the crawl space.
Your electrical system needs to match your needs.
But saving 1 000 or more with blown in ceiling insulation will make up.
After the wiring is in place the insulation can be laid in.
Figuring out where and how you ll be using power makes it easier to frame the parameters of the job.
Blowing attic insulation isn t hard but it s dusty sweaty work.
The only real way to remove the wiring without taking out the drywall is to perform the task above in the attic or crawl space between floors ideally it will be in the attic as this will at least give you a bit more space to work with.
Cost effective way to save energy with this old house general contractor tom silva.
As of 2008 the national electrical code specifically requires that knob and tube wiring not be covered by insulation particularly within walls ceilings and attics.
Calculate the proper amount of wire and the most expedient routes for the circuits.
One for attic prep and the second to actually blow the insulation.
Most homes are insulated using batt or roll insulation.
Insulation products such as fiberglass duct board duct wrap and duct liner are used to increase indoor comfort by delivering heated and cooled air from room to room at design temperatures controlling condensation and abating sound such as cross talk heard between two rooms or hvac equipment noise.
Loose fill or batt the common term for blanket insulation.
Prepare for that by moving insulation away from the walls through which you need to pass the wires and marking the existing wires you need to remove.
