Attic Insulation Above Bathroom

We insulate the bath vent ductwork to minimize the condensation that will otherwise occur as warm moist bathroom exhaust air passes through cool ductwork in the building attic or roof cavity.

Attic insulation above bathroom.

You may need to pick up the duct insulation at the home center if the duct is not insulated at all. Try aluminum tape or zip ties to fasten the insulation you may get a better result. These r values are a sum meaning this should be the total r value once you add up the entire depth of insulation. But saving 1 000 or more with blown in ceiling insulation will make up.

Adding insulation to your water heater can reduce standby heat losses by 25 to 45 percent. Most of the time all you have to do is just fasten the insulation again. Blowing attic insulation isn t hard but it s dusty sweaty work. Find your zone on the map and then use the above insulation r value chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces.

Both can be added to uninsulated attics or layered over existing material. Our photo above shows a long routing of bath vent fan ducts across an attic floor to an exit at the building soffit or eaves and the condensation of. Not sure where exactly to insulate. For diy attic insulation you ve got two choices.

By the end of the weekend you re going to be sore and tired. To make insulating an attic easier grab a helper and set aside two days. In addition to walls and attics insulation should be installed in ceilings with unheated spaces basement walls floors above vented crawl spaces cathedral ceilings floors over unheated garages or porches knee walls and in between interior walls especially bathrooms as well as ceilings and floors. Apply the sealant around the cable and along the edge of the cover where it rests on the ceiling.

Probably in more place than you think. Look for insulating pre cut jackets or blankets with an insulating value of at least r 8. So go to the attic and do that. Once you ve decided which type is best for you examine the material options and prices to home in on the right product.

One for attic prep and the second to actually blow the insulation. Loose fill or batt the common term for blanket insulation. Insulate your attic outer walls and crawl space first as these areas have the most heat transfer.