Standards And Tolerances Flashcards

1
Q

Formal viewing positions for fixtured and appliances

A

600mm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Formal viewing positions for walls, floors and ceilings

A

1500mm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Maximum FFL deviation from working drawings

A

40mmn

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Levelness tolerances in concrete floors?

A

10mm in any room
4mm in any 2m length
Overall 20mm out of level over whole house

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Defective crack sizes Slight, Moderate and Severe?

A

Slight - up to 2mm
Moderate - 2mm to 4mm
Severe - 4mm to 10mm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Maximum deviation brick wall can be out of plumb for height of building?

A

25mm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Maximum deviation brick wall can be out of plumb over 2m?

A

Non Structural - 3mm
Structural - 5mm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Minimum perpend thickness?

A

5mm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Maximum deviation from specified or documented dimension?

A

15mm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Maximum deviation of wall out of plumb in a single storey?

A

10mm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Maximum brick overhang on a rebate?

A

15mm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Maximum a stump can be out of plumb?

A

Up to 1m - 10mm
Up to 2m - L/100
Greater than 2m - 20mm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Maximum amount you can pack under a bearer?

A

20mm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Allowed overhang of a tiled roof into a gutter?

A

35mm - 65mm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Allowed overhang of a tiled roof into a Sheet roof?

A

50mm - 65mm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Allowed vertical plumbness of a truss?

A

H/50 or 50mm, whichever is less.

17
Q

A gutter is defective if it retains what depth of water?

A

10mm

18
Q

Minimum gutter lap?

A

25mm and not in direction of flow

19
Q

Who governs The Guide To Standards & Tolerances?

A

VBA

20
Q

A crack in concrete is considered “severe” when crack exceeds what size?

A

4mm - 10mm

21
Q

How far can a brick wall deviate from documented dimensions?

A

15mm

22
Q

Vertical perp alignment is defective if it deviates by how much?

A

20mm over 2m

23
Q

Maximum thickness of base bed of brickwork?

A

If exposed 20mm
If covered 40mm

24
Q

Nominal thickness of brick beds and perps?

A

Beds - 10mm - + or - 3mm
Perps - 10mm + or - 5mm

25
Q

What is the maximum tolerance in deviation of stair risers?

A

5mm from step to step over flight of stairs and not more than 10mm from smallest to largest

26
Q

Roof overhangs into gutters?

A

Tiled roof - 35mm - 65mm
Sheet roof - 50mm - 65mm

27
Q

When is a gutter deemed defective?

A

Gutter holds max 10mm water
It leaks

28
Q

What is the minimum gutter overlap?

A

25mm

29
Q

What is the maximum a wall can be out of plumb?

A

5mm over 1.8m