Attic Insulation Above Bathroom

Insulate your attic outer walls and crawl space first as these areas have the most heat transfer.

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. These r values are a sum meaning this should be the total r value once you add up the entire depth of insulation. One for attic prep and the second to actually blow the insulation. Most of the time all you have to do is just fasten the insulation again.

You may need to pick up the duct insulation at the home center if the duct is not insulated at all. 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. Up in the attic clean the ceiling surface around each fixture slit the cover to accommodate the electrical cable and place the cover over the fixture. Insulate water heaters to prevent costly energy loss.

For diy attic insulation you ve got two choices. Probably in more place than you think. 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. But saving 1 000 or more with blown in ceiling insulation will make up.

So go to the attic and do that. To make insulating an attic easier grab a helper and set aside two days. 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. Apply the sealant around the cable and along the edge of the cover where it rests on the ceiling.

Adding insulation to your water heater can reduce standby heat losses by 25 to 45 percent. Both can be added to uninsulated attics or layered over existing material. Look for insulating pre cut jackets or blankets with an insulating value of at least r 8. Try aluminum tape or zip ties to fasten the insulation you may get a better result.

Loose fill or batt the common term for blanket insulation. Not sure where exactly to insulate. By the end of the weekend you re going to be sore and tired.