Module 8: External Finishes Flashcards

1
Q

External layer of brick

A

wythe

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2
Q

Not a good insulator

A

brick masonry wall

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3
Q

Inner frame is load bearing

A

stone, brick veneer

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4
Q

Stucco

A

Durable paster (lime, cement, aggregate & water)

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5
Q

Problems w/ installation

A

Metal and vinyl siding needs ventilation

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6
Q

Requires resealing/grouting

A

stone finish

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7
Q

Absorb rain water and may deteriorate

A

clay/cement

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8
Q

Can shrink and crack in the freeze-thaw cycle

A

Stucco

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9
Q

Stucco is better applied over

A

masonary walls

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10
Q

Regular maintenance is required

A

wood siding

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11
Q

Contains weep holes

A

brick veneer walls

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12
Q

Has different expansion rates leading to cracking

A

stucco

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13
Q

Out of plumb

A

not exactly vertical

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14
Q

Horizontal cracks can lead to

A

water penetration and insect infestation

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15
Q

ceiling joists are attached to roof rafters

A

prevent spreading

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16
Q

R-value

A

resistance to heat flowing through a given thickness of material

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17
Q

higher the r-value…

A

the better of an insulator the material is

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18
Q

Main floor areas rvalue

A

r12 to r26

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19
Q

Open-cell spray foam

A

lower insulation density (used in interior walls)

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20
Q

Closed-cell spray foam

A

higher insulation density, moisture proof (used on exterior walls)

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21
Q

Recommended r value of attics

A

r38

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22
Q

Most commonly used insulation

A

glass fiber

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23
Q

Adds insulation around irregular shaped areas

A

cellulose fibre

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24
Q

vermiculite

A

was used for insulation, but not anymore bc some contained asbestos

25
Q

R-2000 program

A

performance standards that exceed what is already in the building code

26
Q

Conduction

A

heat is transferred through the walls, basement, ceiling of a home

27
Q

Conduction is minimized by using

A

non conductive insulation materials in a home’s exterior structures.

28
Q

Convection

A

transfer of heating in a gas due to changes in density (how air an cold air in a house form a loop)

29
Q

Major source of heat loss

A

leakage around doorways and windows

30
Q

Radiation

A

Transfer of energy from one source through a medium or space (sunlight entering a room in winter)

31
Q

__ walls do not have insulation behind them

A

plaster

32
Q

plaster is thicker than drywall therefore provides

A

greater sound and air barriers

33
Q

Exposed beams can create depth and contrast and make the

A

room seem more spacious and open

34
Q

Vaulted ceiling

A

Slopes to the shape of the roof

35
Q

Wainscouting

A

paneling that is installed on the lower half of a wall

36
Q

Bamboo flooring

A

less expensive than hardwood, greener option

37
Q

Made from recycled hardwood, low cost, durable

A

Laminate flooring

38
Q

Durable, warm, “bounce-back”, eco-friendly, harvested from the bark of cork oak trees

A

cork flooring

39
Q

Mudrooms

A

for dirty and wet footwear/clothing

40
Q

Enforcement of the building codes involve

A

Chief building official (appointed by the municipality)

Building inspectors

41
Q

Letter of conformity

A

issued to property owners in incorporated townships

42
Q

Any conversion, retrofit or renovation work must comply w the

A

Ontario building code

43
Q

After work is competed a

A

building inspector must check the property

44
Q

A heritage designation will list architectural featured that

A

are to be protected (doors, windows, staircases) & what materials can be used

45
Q

Heritage properties hae higher

A

insurance premiums

46
Q

Heritage Property tax relief program

A

municipality offers tax relief to owners of eligible heritage properties

47
Q

A SP can add this to the agreement of p&s to ensure that a seller obtained permits and certificates of inspection

A

representation/

warranty clause

48
Q

Insulated concrete forms provide for a stronger

A

more energy-efficient basement wall system

49
Q

Insulated concrete forms are an interlocking interior/exterior form into which

A

concrete is poured

50
Q

Insulated concrete forms positives

A

insulation, damp-proofing, fire hazard reduction

51
Q

Insulated concrete forms negative

A

labour costs

52
Q

Exterior insulation and finishing system consists of

A

several component layers (outermost layer-acrylic/stone applied over mesh and insulation)

53
Q

Exterior insulation and finishing system expels mositure,

A

limits air leakage

54
Q

Compressed wood fibre can be used for

A

baseboards, crown moulding, cabinetry (less expensive than solid wood)

55
Q

ICFs can replace

A

traditional wood framing systems

56
Q

Modular homes are built in sections

A

at a factory and assembled at their destination

57
Q

Prefabricated homes could be good options for buyers that

A

have time and or budget concerns

58
Q

Flex housing

A

constructed to fit the needs of changing generations

59
Q

UFFI

A

has a negative assocation w/ health problems