doors
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Level 2 Diploma in Site Carpentry
© 2013 City and Guilds of London Institute. All rights reserved. 1 of 12
PowerPoint presentationDoors
Unit 209: Carry out second fixing operations
Level 2 Diploma in Site Carpentry
© 2013 City and Guilds of London Institute. All rights reserved. 2 of 12
Doors
Doors come in a variety of sizes.
A typical standard door is 1981mm x 762mm x 44mm.
Types of internal doors:
• Framed
• Flush
• Fire-resisting
Level 2 Diploma in Site Carpentry
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Doors
Framed door:
Panels
Muntin
Lock stile
Lock rail
Level 2 Diploma in Site Carpentry
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Doors
Flush door construction:
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Fire doors
Fire doors should be capable of containing a fire within an effective area while
allowing people safely to vacate the affected area.
They should also reduce the risk of a fire spreading to another area, as well as
limiting the movement of smoke.
The main purpose of a fire door is to provide a barrier to reduce the passage of
fire and smoke.
When a door is in its closed position, it should provide fire resistance to satisfy
current fire regulations.
www.planningportal.gov.uk/buildingregulations/
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Fire doors
For a fire door to be
effective, it is usually
part of a unit consisting
of the door and frame
incorporating an
intumescent seal or
strip which expands
when exposed to heat.
Door frame
Intumescent strip
Intumescent strip –
expands under
heat
Level 2 Diploma in Site Carpentry
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Fire doors
The seal can be
fitted into the door
edge.
A door with a fire
rating FD60 will
require two strips.
Should generally not be less
than 44mm in thicknessShould generally not be less
than 54mm in thickness
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Fire doors
Fire doors have a means of identifying
their rating.
FD30 – 30 minutes
FD60 – 60 minutes
FD90 – 90 minutes
FD120 – 120 minutes
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Fire doors
This shows the hinge positions for one particular door set. Hinges
must be positioned as the test certificate for each door set used
specifies.
.
200mm
250mm
Centre of door
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Hanging a door
Discuss with your tutor and group to identify tools and equipment and
the procedure for hanging a door.
Make a list
Discuss your results.
How can tools and equipment be maintained within the limits of
your own job role?
Discuss your results.
Discuss with your tutor and group the importance of maintaining tools
and equipment, and who to report any faults to.
Level 2 Diploma in Site Carpentry
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Door ironmongery
Make a list of the different door ironmongery that could be used on an
internal door, and discuss your results.
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Any questions?
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