Exterior Finish Test Flashcards by HAit CO

1.What is the minimum diameter head for nails using to install asphalt shingles ?

9.5 mm or 3/8”

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2.According to the Regulations for Construction Projects, at what height should you provide guardrails for the scaffold?

minimum 10- 0” or over.

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3.When installing roofing materials, what is installed 1st?

Eave Protection

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4.What is done to protect the eaves from ice damming?

Install a steeper sloped roof

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5.What exposure and nailing is typical for 3 tab asphalt shingles?

4 “ Using nails

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6.How much area does one “square” of shingles cover?

100 ft²

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7.What is the minimum clearance between the ground level and stucco siding?

200mm

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8.Beveled siding butts into trim corner pieces, how are these corner pieces fastened?

Nailed trough the sheathing into studs.

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9.How are hip and ridge cabs applied when using wood shingles?

Alternately overlapped

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10.Where is step flashing used?

a. The intersection of sloped roofs and vertical walls, and is placed under each shingle.

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11.What is the minimum penetration of roofing nails into the roof sheeting?

12mm

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12.What is the maximum distance between supports that a scaffold planks can span?

7’

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13.What is the minimum roof slope that asphalt shingles can be installed in a normal application?

1 in 3

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14.Before flashing at cant strip, no fewer than______ plies of roofing members shall be carried over the top.

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15.What is the minimum door width and height required for an entrance into a dwelling unit?

810mm x 19820mm

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16.According to the Regulations for Construction Projects, in Ontario what is the ladder slope ratio?

1:4 - 1: 3

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17.A roof having a slope of 1 in 3 has a ceiling area of 900 ft². How many square feet of venting would be required?

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18.What are the 4 types of chimney flashing?

Step flashing, counter flashing, front apron and saddle.

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19.Installing a cylindrical lock, what does the term “back-seat” refer to?

The distance between the lock edge of the door and the centerline of the cross bore.

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20.What is the cornice(overhang) referred to as, travelling up the gable end of a roof?

Return cornice.

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21.What is the minimum airspace required between brick veneer and wood frame?

12.5 mm

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22.How is the board and batten siding to be applied? The batten overlaps the board by:

3/4” and is fastened with one row of nails driven in the joint between the two boards.

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23.When installing a hip and ridge on an asphalt shingle roof, what is the minimum amount that the cap should extend on either side of the hip Or ridge?

100 mm

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24.What is the minimum distance that the starter strip should project past the drip edge?

12 mm

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25.What is the built up section behind a chimney referred to as?

b. | Cricket

26.How high must a chimney flue extend above the highest roof surface within 3 meters of the chimney?

c. | 600 mm

27.According to the code, where is the footing drainage tile to be located?

c. | The top of the is below the top of the floor slab.

28.What is used to prevent forced entry through an exterior door?

a. | Solid blocking shall be provided at latch height on both sided.

29.What is the minimum lap of beveled wood siding?

c. | 25 mm

30.How many bundles of shingles does it usually take to cover one square?

c. | 3

31.What is the minimum width the chimney is required to be before a saddle must be stalled to shed water?

c. | 750 mm

32.What is the correct way to install vinyl siding?

a. | Large diameter head nail driven loosely.

33.What is the minimum size of blocking required for attachment of cladding?

c. | 38 mm x38 mm

34.What is the minimum thickness of plywood sheathing that will brace a building?

a. | 6 mm

35.What is the purpose of furring out the bottom cores of beveled siding?

a. | Provide water run-off

36.When brick veneer is used on a building, where is the sheathing paper set?

D. | Between Brick and Sheathing.

37.What is the minimum size of planks required for light scaffold decking?

c. | 2" x 10"

38.When installing skylight on a roof, what is the best practice for preventing fall?

b. | Use a full body harness tied off to an anchor point at the ridge.

39.What diameter must lifelines be?

d. 3/4"

40.A Gable roof that measures 32’ long and has a rafter length including overhang of 15' will require how many “squares” of shingles?

c. | 9.6

41.A wall is being sided with beveled siding with an exposure of 6". The wall dimensions are 8' x 19'. How many linear feet of beveled siding will be needed?

c. | 304

42.What is done with steel roof jacks following the installation of roof shingles?

b. | Left permanently installed for future roof access.

43.What is the greatest value of gypsum wallboard sheeting?

d. | Fire rating

44.How is the vertical joint between the brick veneer and vinyl siding treated?

d. | Use J mould and caulk up to the brick.

45.What is used to transfer similar layout elevations for siding all around the building?

d. | Story pole

46. What is the opening of a door used for light or ventilation called?

a. | Hopper Window

47.What is the best way to avoid decay on outside wooden decks, porches, and steps?

d. Treated with all below. | Treated with a wood preservative, made so the water will drain easily, Well ventilated.

48.When the distance between the door and the soffit is less than ____ horizontal projection, flashing is not required?

b. | 1/3

49.Why are the 2 layers of Asphalt shingles used on the 1st row?

b. | To provide a seal between the shingles and the sheathing

50. What is the minimum required distance that the eave protection must extend beyond the inside face of the exterior wall?

c. | 300 mm

51.Attic ventilation for a 1 in 1.333 slope roof must be a minimum of how much?

b. | 1 / 150

52.Weather stripping is installed correctly on the next area rabbeted door jamb: however the door will not close properly what should be done to fix this?

d. | Adjust the hinges outward from the stop.

53. Which direction must be the tabs of Asphalt shingles face when the shingles are being used as starter strips?

d. | Granular side up, tabs facing down the roof.

54.What is the removable or fixed piece between a pair of entry doors referred to as?

d. | Mullion

55.What type of window has an upper and lower sash that moves vertically?

b. | Double hung

56.Before caulking a large gap between the brick mould and the brick, what is the most appropriate backing material?

a. | Foam backer rod

59.What is the maximum on centre spacing for attachment of runners on an exterior steel stud wall?

58.When plumbing a door frame, which part of the frame is plumbed 1st?

d. | Hinge side

59.What is the maximum on centre spacing for attachment of runners on an exterior steel stud wall?

c. | 300 mm

60.What is placed between roof framing members to maintain airflow into the attic space?

d. | Dams

61.Open valley metal flashing must be the minimum of how wide?

b. | 600mm

62. Flashing where roof shingles meet wall siding must be a minimum of how far up the wall?

a. | 75 mm

63.What size of our reveal would be provided between the edge of the garage door jamb and the brick mould?

b. | 1/4"

64.What is an opening in a parapet wall that allows rainwater to drain called?

c. | Scupper

65.What is a trim used to cover the opening between a pair of doors called?

d. | Astragal

66.What is the minimum head or end lap of sheathing paper being applied to the roof as underlay beneath shingles?

a. | 50mm

67.Allowing a 10% for waste and starter strip, how many bundles of regular 3 tab asphalt shingles are required to complete a Gable roof surface of 1190 ft²?

d. | 40

68.What is the name of the metal that is installed around the perimeter of the roof?

d. | Drip edge

69.What method is used to reduce thermal bridging of external walls?

d. | Install polystyrene on the outside of the exterior wall

70.What is the standard bevel applied to the edge of a door?

c. | 5°

71. What amount of total attic ventilation must be in the soffit?

d. | 25%

72.How are all shingles produced?

b. | Sawed

73. How are battens fastened when installing board and batten siding?

a. | In the middle of the batten between both boards

74.Each wood shake or shingle is fastened with __ nails.

b. | 2

75. When corner boards are installed, one piece is narrower than the other by ____.

c. | The thickness of the siding used.

Exterior Finish Test Flashcards

(75 cards)