Because it s hard to insulate these areas many capes leak heat at the eaves a recipe for ice dams.
Insulating a second floor ceiling.
Kneewalls against the sloped ceilings.
How to put insulation in a ceiling before drywall.
Older cape cod style homes may be charming but they are often poorly insulated.
Not just for the sound reductions it helps the heating and cooling system and helps the exterior envelope.
Loud footsteps in the kitchen can translate to reverberations in the living room if they re on the same floor.
Insulating a ground floor also allows you to save heat.
If you don t have an attic however there is.
I would insulate the floor.
If you have an attic there are quick ways to insulate the ceiling from above after drywalling it.
If the second floor is properly insulated walls and ceilings then the presence of the insulation between the two floors is a non issue.
4d extend insulation into joist space to reduce air flows.
4b slab floors built directly on the ground.
Insulating the ground floor is the best way to stop impact noise from vibrating across the floor of the house.
Acoustically insulating the ground floor.
4c as an alternative to floor insulation foundation walls of unvented crawl spaces.
Also insulate 4a any portion of the floor in a room that is cantilevered beyond the exterior wall below.
Most have second floor bedrooms with 4 ft.
Adding insulation panels to the inside of the existing ceiling means you lose some interior space but it s very effective and also eliminates the need for a messy tear down.
The insulation slows the convection you can get in the floor decks.
I have seen latex paint blister on the exterior of the home at the elevation of the floor joists.
So insulating the floor of the attic is not only the best solution but it is also the simplest and cheapest.
Given the limited use of the addition we want to minimize heating cooling costs propane furnace and central a c for main floor and thinking a separate all electric system for second floor.
This creates triangular attic spaces behind the kneewalls.
This portion will be insulated with fiberglass r 39 in the ceiling r 21 in the walls.
If the second floor is not properly insulated or isn t insulated to the same level as what s between the floors then you need to deal with the inadequate insulation.
Insulating the attic floor.
A canadian company call ovrx 866 544 6879 makes something called barricade wall panels.
Once you identify the joists with a stud finder device you can drill a small hole into the open ceiling area.