Is it better to insulate attic ceiling or floor?

Insulating Attic Ceilings & Cathedral Ceilings (Phillips Vision: Episode - 63)

Spray Foam Attic Floor or Rafters: Which is Best to Insulate? | Foam University

Getting R-30 in an attic suite with 2x6 ceiling rafters

Things To Know Before Insulating Your Attic | Improve Comfort

Attic Insulation and Ventilation

Insulating between and under the rafters for a loft conversion

Will rigid foam cause problems? My foam board after 3 years! | R-30 with 2x6 rafters update

It's Too Hot - Roof Radiant Barrier To Block the Heat

How to Prevent Ice Dams | This Old House

Here's the Inexpensive Way to Up Your Home's Insulation

The Right Way To Insulate: Attics and Cathedral Ceilings with Batts

How to Insulate an Attic | This Old House

How to insulate your garage rafters storage area the fast and easy way

R-TECH Insulation in an Attic or Ceiling Application

Yep… This is my house.. and this is me fixing MY mistake

How to insulate a roof with no attic.

How To Install Insulation Stops [Baffles]

How to Beef Up Attic Insulation | This Old House

Should I insulate my garage attic?