Download Heat Insulation PDF

TitleHeat Insulation
File Size1005.6 KB
Total Pages17
Table of Contents
                            INSULATION
Slide 2
Slide 3
Cold Comfort
Slide 5
How heat is lost from a house
Slide 7
Slide 8
Slide 9
Slide 10
Slide 11
How heat is kept in a house
Slide 13
Slide 14
Slide 15
Slide 16
Slide 17
                        
Document Text Contents
Page 1

INSULATION

Saving Energy

Page 2

INSULATION

• The following article was
published in the “Sunday
Times”.

• You will be given a copy of this
article for your exercise book.

Page 8

25% of the heat is
lost through the
roof

15% of the
heat is lost
through the
windows

Page 9

25% of the heat is
lost through the
roof

15% of the
heat is lost
through the
windows

Draughts,
15%

Page 16

10cm of fibre glass
insulation reduces heat
loss through the roof
by 75%

Fill the cavity
in the walls
with foam and
reduce heat
loss by 50%

Double glazing can
reduce heat loss
from the windows
by 50%

Draught excluders are cheap
and stop heat loss

Page 17

10cm of fibre glass
insulation reduces heat
loss through the roof
by 75%

Fill the cavity
in the walls
with foam and
reduce heat
loss by 50%

Double glazing can
reduce heat loss
from the windows
by 50%

Draught excluders are
cheap and stop heat lossSolid concrete floors lose only half as

much heat as wooden ones.

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