A well-insulated attic may also be highly functional and pristine. This well-decked floor is a solid R38, under decking, and all the way out to walls below. Still missing: I want to cover the insulation batts with cotton sheets, to further protect the homeowner from insulation dust particles. Also still missing: enough ventilation to keep the attic cool in summer. I will replace the gable vents with house-symmetric, remote-operated windows, and will install a solar attic fan. The bath fan, seen here to discharge within the attic, will be hard-plumbed to a roof vent.
Where a gas furnace is placed in the attic, efficient and safe access is mandatory. Here a furnace shutoff switch was missing, and was added.
Please see more details of this service at my web sites, for policy matters, and for access door/ ladder matters of commerce.
The insulated and gasketed wood fold-out attic ladder is a Calvert Model 1804, that I have modified for less-steep, easy deployment. Conversions for user convenience and safety are well worth a twenty percent increase of the modest cost.