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Insulation Frequently Asked Questions
and Insulating Tips
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What happens to Expol Under floor insulation in
a fire?
Expol Under floor insulation is flame retardant and will
not support a fire.
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Does Expol Under floor insulation give off any toxic
fumes?
The level of toxicity of Expol Under floor insulation
in a fire is no greater than that of burning timber.
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What if my sizes differ from Expol Under floor insulation
standard sizes?
The flexi cut edges of Expol Under floor insulation panels
allow the panels to be adjusted to varying floor joist
spacings.
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Do I need to use fixings for an existing floor?
Most panels will be supported by a friction fit. Only
use the fixings to secure any loose panels and to support
panels where the under-floor is subject to wind.
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Do I need to use fixings for a new floor?
Yes. When fixing from the top of the joist the nylon fixing
is placed flush with the top of the joist, this ensures
the panel sits flush with the underside of the floor.
Usually a maximum of two fixings are used per panel.
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How does Expol Under floor insulation come?
Expol Under floor insulation is plastic wrapped and delivered
to your merchant in bundles of approximately 6 square
metres.
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Insulation Vs Dampness
If you have a dampness problem in your home, correct this
prior to insulating your floor.
Insulation - Tips and Facts
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Insulating floors and ceilings makes a home cosy and
welcoming.
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By saving energy in the home, you are not only helping
yourself, you are also helping the planet.
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If a house already has a thin and ineffective insulation,
it is worthwhile adding an extra layer on top.
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The money you spend now in insulation will soon pay
for itself in reduced energy bills and additional comfort
in the future.
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Insulation performance is measured by R-value, the
higher the R-value the more effective it is.
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Even if the air temperature is cold, a person standing
on a warm floor will feel more comfortable. Damp houses
are unhealthy to live in, insulating under your floor
will make your home dryer.
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If you have cold and draughty floors, you will waste
power heating your home.
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