The air space above the 9 1 2 inch insulation in the 12 inch joist cavity will help provide a warm floor inside the cabin.
How to insulate the floor of a cabin.
The solid logs allow for very little airflow in and out of the cabin.
You may also be interested in this post on double glazing r and u values and log cabin thermal.
A well built log cabin can actually be more air tight than most stud frame homes.
This size of metal screen should be small enough to keep out nuisance animals such as mice.
It will provide additional insulating value for not too much more than what would be invested in the r30 insulation.
Insulating the floor log cabin flooring is made up of packs of tongue and groove boarding nailed to pressure treated bearers.
Insulating your log cabin s floor can save up to 20 of your annual heating costs when fitted properly and combined with the finished floor.
This method has served me very well and it is not bothered by.
These are some of the basic options you will find to use as floor insulation for your log cabin.
If you were one of my customers and you were buying a lovely new log cabin from me especially one of our thicker wall log cabins such as 50mm upwards i would be strongly urging you to insulate at the least the floor of your new log cabin.
I would also try to nudge you to insulate the roof as well.
But you will find insulating concrete as well.
Via air gaps in the walls.
Directly beneath the flooring and between the joists fit foil backed insulation boards for example 25mm or 50mm celotex a compressed foam material between silver foil.
Again i recommend you talk with your contractor about the best way to insulate your cabin floor to make sure you re not losing a lot of heat that way.
Approximately 70 of heat escapes through the floor and roof it is therefore essential to insulate them well.
The two areas i would absolutely recommend insulating are your floor and roof.
The primary choices for today s discussion are the floor insulation options you can find at your disposal.
A closer look at the primary equipment.
Alternatively you could fill the cavity completely using r 38 faced batt insulation.