|
|
 |
Weatherzone2280
|
|
|
|
 |
Wildfires
|
The threat
of wildland fires for people living near wildland areas or
using recreational facilities in wilderness areas is real. Dry
conditions at various times of the year and in various
parts of the United States greatly increase the potential for
wildland fires.
Advance
planning and knowing how to protect buildings in these areas
can lessen the devastation of a wildland fire. There are
several safety precautions that you can take to reduce the
risk of fire losses. Protecting your home from wildfire is
your responsibility. To reduce the risk, you'll need to
consider the fire resistance of your home, the topography of
your property and the nature of the vegetation close
by.
How can I protect
myself from wildfire?
Listed here
are several suggestions that you can implement immediately.
Others need to be considered at the time of construction or
remodeling. You should also contact your local fire
department, forestry office, emergency management office or
building department for information about local fire laws,
building codes and protection measures. Obtain local building
codes and weed abatement ordinances for structures built near
wooded areas.
Find Out What Your Fire
Risk Is
Learn about
the history of wildfire in your area. Be aware of recent
weather. A long period without rain increases the risk of
wildfire. Consider having a professional inspect your property
and offer recommendations for reducing the wildfire risk.
Determine your community's ability to respond to wildfire. Are
roads leading to your property clearly marked? Are the roads
wide enough to allow firefighting equipment to get through? Is
your house number visible from the roadside? Learn and teach safe fire practices.
- Build fires away from nearby trees or
bushes.
- Always have a way to extinguish the fire
quickly and completely.
- Install smoke detectors on every level of
your home and near sleeping areas.
- Never leave a fire--even a
cigarette--burning unattended.
- Avoid open burning completely, and
especially during dry season.
Always be ready for an
emergency evacuation. Evacuation
may be the only way to protect your family in a wildfire. Know
where to go and what to bring with you. You should plan
several escape routes in case roads are blocked by a
wildfire.
Create Safety Zones Around Your Home
All vegetation is fuel for a
wildfire, though some trees and shrubs are more flammable than
others. To reduce the risk, you will need to modify or
eliminate brush, trees and other vegetation near your home.
The greater the distance is between your home and the
vegetation, the greater the protection. Create a 30-foot safety zone around the
house. Keep the volume of vegetation in this zone
to a minimum. If you live on a hill, extend the zone on the
downhill side. Fire spreads rapidly uphill. The steeper the
slope, the more open space you will need to protect your home.
Swimming pools and patios can be a safety zone and stone walls
can act as heat shields and deflect flames. In this
zone, you should also do the following:
- Remove vines from the walls of the house.
- Move shrubs and other landscaping away from
the sides of the house.
- Prune branches and shrubs within 15 feet of
chimneys and stove pipes.
- Remove tree limbs within 15 feet of the
ground.
- Thin a 15-foot space between tree crowns.
- Replace highly flammable vegetation such as
pine, eucalyptus, junipers and fir trees with lower growing,
less flammable species. Check with your local fire
department or garden store for suggestions.
- Replace vegetation that has living or dead
branches from the ground-level up (these act as ladder fuels
for the approaching fire).
- Cut the lawn often keeping the grass at a
maximum of 2 inches. Watch grass and other vegetation near
the driveway, a source of ignition from automobile exhaust
systems.
- Clear the area of leaves, brush, evergreen
cones, dead limbs and fallen trees.
Create a second zone at
least 100 feet around the house. This zone should
begin about 30 feet from the house and extend to at least 100
feet. In this zone, reduce or replace as much of the most
flammable vegetation as possible. If you live on a hill, you
may need to extend the zone for several hundred feet to
provide the desired level of safety. Clear all combustibles within 30 feet of any
structure.
-
Install electrical lines
underground, if possible
-
Ask the power company to
clear branches from power lines.
-
Avoid using bark and wood
chip mulch
-
Stack firewood 100 feet away
and uphill from any structure.
-
Store combustible or
flammable materials in approved safety containers and keep
them away from the house.
-
Keep the gas grill and
propane tank at least 15 feet from any structure. Clear an
area 15 feet around the grill. Place a 1/4 inch mesh screen
over the grill. Always use the grill cautiously but refrain
from using it all during high risk times.
Protect Your Home
Remove debris from under
sun decks and porches. Any porch, balcony or
overhang with exposed space underneath is fuel for an
approaching fire. Overhangs ignite easily by flying embers and
by the heat and fire that get trapped underneath. If
vegetation is allowed to grow underneath or if the space is
used for storage, the hazard is increased significantly. Clear
leaves, trash and other combustible materials away from
underneath sun decks and porches. Extend 1/2-inch mesh screen
from all overhangs down to the ground. Enclose wooden stilts
with non-combustible material such as concrete, brick, rock,
stucco or metal. Use non-combustible patio furniture and
covers. If you're planning a porch or sun deck, use
non-combustible or fire-resistant materials. If possible,
build the structure to the ground so that there is no space
underneath. Enclose eaves and
overhangs. Like porches and balconies, eaves trap
the heat rising along the exterior siding. Enclose all eaves
to reduce the hazard. Cover house
vents with wire mesh. Any attic vent, soffit vent,
louver or other opening can allow embers and flaming debris to
enter a home and ignite it. Cover all openings with 1/4 inch
or smaller corrosion-resistant wire mesh. If you're designing
louvers, place them in the vertical wall rather than the
soffit of the overhang. Install
spark arrestors in chimneys and
stovepipes. Chimneys create a hazard when embers
escape through the top. To prevent this, install spark
arrestors on all chimneys, stovepipes and vents for
fuel-burning heaters. Use spark arrestors made of 12-gauge
welded or woven wire mesh screen with openings 1/2 inch
across. Ask your fire department for exact specifications. If
you're building a chimney, use non-combustible materials and
make sure the top of the chimney is at least two feet higher
than any obstruction within 10 feet of the chimney. Keep the
chimney clean. Use fire resistant
siding. Use fire resistant materials in the siding
of your home, such as stucco, metal, brick, cement shingles,
concrete and rock. You can treat wood siding with UL-approved
fire retardant chemicals, but the treatment and protection are
not permanent. Choose safety glass
for windows and sliding glass doors. Windows allow
radiated heat to pass through and ignite combustible materials
inside. The larger the pane of glass, the more vulnerable it
is to fire. Dual- or triple-pane thermal glass, and fire
resistant shutters or drapes, help reduce the wildfire risk.
You can also install non-combustible awnings to shield windows
and use shatter-resistant glazing such as tempered or
wireglass. Prepare for water
storage; develop an external water supply such as a small
pond, well or pool. Other
safety measures to consider at the time of construction or
remodeling.
-
Choose locations wisely;
canyon and slope locations increase the risk of exposure to
wildland fires.
-
Use fire-resistant materials
when building, renovating, or retrofitting structures.
-
Avoid designs that include
wooden decks and patios.
-
Use non-combustible materials
for the roof.
-
The roof is especially
vulnerable in a wildfire. Embers and flaming debris can
travel great distances, land on your roof and start a new
fire. Avoid flammable roofing materials such as wood, shake
and shingle. Materials that are more fire resistant include
single ply membranes, fiberglass shingles, slate, metal,
clay and concrete tile. Clear gutters of leaves and
debris.
What to do Before a Wildfire
If you see a wildfire, call 9-1-1. Don't assume that
someone else has already called. Describe the location of the
fire, speak slowly and clearly, and answer any questions asked
by the dispatcher. Before the Fire
Approaches Your House
Wear Protective
Clothing.
Remove Combustibles. Clear
items that will burn from around the house, including wood
piles, lawn furniture, barbecue grills, tarp coverings, etc.
Move them outside of your defensible
space.
Close/Protect Openings. Close
outside attic, eaves and basement vents, windows, doors, pet
doors, etc. Remove flammable drapes and curtains. Close all
shutters, blinds or heavy non-combustible window coverings
to reduce radiant heat.
Close Inside Doors/Open
Damper. Close alt doors inside the house to prevent draft.
Open the damper on your fireplace, but close the fireplace
screen.
Shut Off Gas. Shut off any
natural gas, propane or fuel oil supplies at the
source.
Water. Connect garden hoses.
Fill any pools, hot tubs, garbage cans, tubs or other large
containers with water.
Pumps. If you have
gas-powered pumps for water, make sure they are fueled and
ready.
Ladder. Place a ladder
against the house in clear view.
Car. Back your car into the
driveway and roll up the windows.
Garage Doors. Disconnect any
automatic garage door openers so that doors can still be
opened by hand if the power goes out. Close all garage
doors.
Valuables. Place valuable
papers, mementos and anything "you can't live without"
inside the car in the garage, ready for quick departure. Any
pets still with you should also be put in the car.
Preparing to
Leave
-
Lights. Turn on outside
lights and leave a light on in every room to make the house
more visible in heavy smoke.
-
Don't Lock Up. Leave doors
and windows closed but unlocked. It may be necessary for
firefighters to gain quick entry into your home to fight
fire. The entire area will be isolated and patrolled by
sheriff's deputies or police.
What to do During a
Wildfire
Survival in a
Vehicle
-
This is
dangerous and should only be done in an emergency, but you
can survive the firestorm if you stay in your car. It is
much less dangerous than trying to run from a fire on
foot.
-
Roll up
windows and close air vents. Drive slowly with headlights
on. Watch for other vehicles and pedestrians. Do not drive
through heavy smoke.
-
If you
have to stop, park away from the heaviest trees and brush.
Turn headlights on and ignition off. Roll up windows and
close air vents.
-
Get on
the floor and cover up with a blanket or
coat.
-
Stay in
the vehicle until the main fire passes.
-
Stay in
the car. Do not run! Engine may stall and not restart. Air
currents may rock the car. Some smoke and sparks may enter
the vehicle. Temperature inside will increase. Metal gas
tanks and containers rarely explode.
If
You Are Trapped at Home
If
Caught in the Open
-
The best
temporary shelter is in a sparse fuel area. On a steep
mountainside, the back side is safer. Avoid canyons, natural
"chimneys" and saddles.
-
If a
road is nearby, lie face down along the road cut or in the
ditch on the uphill side. Cover yourself with anything that
will shield you from the fire's heat.
-
If
hiking in the back country, seek a depression with sparse
fuel. Clear fuel away from the area while the fire is
approaching and then lie face down in the depression and
cover yourself. Stay down until after the fire passes!
What to do After a Wildfire
- Check the roof immediately. Put out any roof fires,
sparks or embers. Check the attic for hidden burning
sparks.
- If you have a fire, get your neighbors to help fight
it.
- The water you put into your pool or hot tub and other
containers wilt come in handy now. If the power is out, try
connecting a hose to the outlet on your water
heater.
- For several hours after the fire, maintain a "fire
watch." Re-check for smoke and sparks throughout the house.
return to weather info
main
menu
|
|
 |
|
Enjoy Your Stay With Us
|
 |
|