A safe room is an ultra-secure location within a residence.
The concept of a safe room is simple, prepare a room within
the interior of the home where the family can safely retreat
during a threat and wait for help while potentially lowering
the potential of the threat.


Pick a room with few, or if possible, no windows. Higher stories
are better because chemical agents sink. If possible, pick a
room with water, a toilet(makeshift if need be) and an electrical
outlet. Set aside plenty of duct tape for sealing, doors,windows and
vents. Prepare a 72 hour Go Pack and keep it in the room. Keep
inexpensive breathing filters in the room, rated at N95 or better
for each family member.


All supplies should already be in the room.

To seal a room in a bio-chem emergency, first shut off all air intakes
into the house (heat, air, attic fans, ceiling fans, etc.). If your home
is heated with gas or uses gas appliances, shut off the gas. Get
into the sealed room , and take your gas mask with you if you have one.
In the selected room, run tape along any windows where the glass joins the
sill, where the sill meets the frame, and over all window seams and joins.

Entirely cover the windows with polethylene sheeting, trash bags or
painter's drop plastic sheeting that you can buy at the dollar tree or
plastic shower curtains, anchoring the sheeting on every side on the
wall around the window, and seal the sheeting to the wall thoroughly
with duct tape.

When all the members of the family have entered the room, complete
the sealing of the room by using adhesive tapes such as duck tape,
packing tape, masking tape or painter's tape between the door
and the frame and between the frame and the wall. The space
between the door and the floor should be covered with a towel.
I’d pack that in firmly and seal it with duct tape as well.

Leave the front door unlocked, so as to allow rescue units to get into
the house if needed. Your room still may not be perfectly air tight, but
the air intake is quite diminished. Turn on the radio to get information.

Wait for an “All Clear” from the radio or from local municipal rescue/defense.
The wait could last for several hours.

Ideally, a sealed room has its own emergency filter that blocks particles
and purifies the air from toxins. In the event of an emergency though, tape
a towel to the back of the door so that it drapes over the space between
the floor and the bottom of the door and lightly tuck it under to act as
a filter but still allow some air flow into a room. When there is no door
but an archway is sealed with plastic, cut a 4 inch by 4 inch hole in the
plastic sheeting at head level then tape a towel over the hole to act as
an air filter using a bleach/water solution periodically sprayed on the
towel if a biological threat and vinegar if chemical or just plain water
for radioactive dust.