Many homes have attic access doors that lead from the conditioned space rather than the garage, porch or other unconditioned area. If your home has this indoor access, make sure it seals tightly.

Many homes have attic access doors that lead from the conditioned space rather than the garage, porch or other unconditioned area. If your home has this indoor access, make sure it seals tightly.

Another similar product is the Battic Door E-Z Hatch Attic Access Door, which sells for $200 or $250 for the R-42 or R-50. I haven't seen any of these in person, but I like their style.