So from what I am learning about how to stay warm and alive indoors, because we won't be leaving our home and will try to unite with our neighbors for mutual reliance and survival, unless absolutely necessary, so at this point when all fuel runs out or is unavailable those generators and heaters will be of no use. It is recommended to think about heating only one small space in one room and trying to seal off windows/doors with blankets, mylar etc. to prevent the cold, wind from entering into that one small space (preferably an interior room). Bubble wrap on a wet window sticks and traps air and cardboard taped over that can also be a good solution.
I have supplies for reflecting body heat back and cardboard for creating air gaps for holding back the cold and keeping in the warm.
The setting up a tent/tarp covering is now what I am concentrating on right now and other supplies for the interior of the tent for optimal heat reflection and retention in the way of a DIY polyethylene foam closed cell warm air trapping/retention shelter inside of the tent/tarp structure.
Here's the idea:
https://www.designboom.com/design/iglou-...3-20-2020/
"
made from polyethylene foam, iglou ensures thermal insulation capable of capturing the user’s body heat and creating a warm ambience inside up to 20ºC above the outside temperature. the interior of the
iglou is fire resistant thanks to its aluminum coating, meaning that forgotten cigarette butts or toppled gas burners won’t be an issue."
---
It looks to be 4 layers thick which on Amazon seems to be 2.17 inches thick and it's not overly expensive, and it also looks to be lined with mylar sheeting. But upholstery cushions and memory foam mattresses can also be used as they also trap air and it is already a material most people will have on hand. I think between all of us we have enough sofa cushions to make a lean-to inside the tent. Then add one of those terracotta planter heaters with some air ventilation along with proper clothing/bed layering and that should do the trick - no cotton against the skin as cotton won't wick away the moisture/sweat.
I am also searching for wool blankets that don't cost an arm and a leg, so I will be going to secondhand stores and see what I can find and mend, if necessary. Maybe I can buy used wool clothing and sew together a sort of patchwork wool quilt.
This could be custom shaped and the mylar taped in place (get lots of duct tape for when TSHTF and the industrial kind) and put a tent or tarp spaced over it to create another air space.
That will take care of wind stealing your life force/warmth away.
For insulting the ground indoors it is of the utmost importance to elevate yourself under 1. plastic or waterproof barrier (tarp), 2. something with air pockets like cardboard, bubble wrap, styrofoam etc. , 3. mylar sheets - stop the cold from drawing out your warmth from underneath.
If outdoors, use 12 inches or more of pine needles and/or branches, leaves, grass or straw because as soon as you lie down on it is depresses a great deal and you are essentially now closer to the cold ground.
The whole idea is to create air gaps and learning how R-values can be misleading and/or increased due to the thickness of materials with the addition of reflecting one's own body heat back is the trick. Reddit users at the link have some interesting thoughts on the matter.
https://www.reddit.com/r/Insulation/comm...eflective/
What I like about the polyethylene foam is that is can be bent and shaped and taped to create the perfect size with the right amount of air pocket around your body while still being able to toss and turn, if desired.
Homeless sleeping pod DIY:
https://elkinsdiy.com/homeless-sleeping-pod-2/
I never want to be in a position where we will freeze or starve to death. It's always wise to be prepared.