CFI Estimating, Layout & Planning

Question 1

When estimating carpet for a room with multiple pattern seams and cuts, what waste factor is most commonly added above net square footage?

Accepted Answer

10–15%

Answer

5–7%

Answer

20–25%

Answer

30–35%

Question 2

For a solid hardwood floor installation in a straightforward rectangular room with no pattern, what waste factor is typically recommended?

Accepted Answer

5–10%

Answer

1–2%

Answer

15–20%

Answer

25–30%

Question 3

When planning a tile layout, what is the generally recommended minimum tile width at walls to avoid an unbalanced appearance?

Accepted Answer

One-half of a tile width

Answer

One-quarter of a tile width

Answer

One tile width

Answer

Two tile widths

Question 4

A room measures 12 ft × 15 ft. Each box of LVP covers 18 sq ft. Adding 10% for waste, how many boxes are needed?

Accepted Answer

11 boxes

Answer

9 boxes

Answer

10 boxes

Answer

12 boxes

Question 5

What is the primary reason that carpet seams should be oriented perpendicular to windows and primary light sources?

Accepted Answer

To make seams less visible by aligning pile direction with light

Answer

To reduce moisture penetration at seams

Answer

To maximize seam strength

Answer

To comply with ASTM seam-placement standards

Question 6

What is a 'balance point' in flooring layout planning?

Accepted Answer

The center of the room from which layout lines radiate to equalize border tiles on opposite walls

Answer

The spot where the heaviest furniture will be placed

Answer

The point where two flooring species meet

Answer

The midpoint of the longest wall

Question 7

When racking hardwood flooring before installation, what is the main objective?

Accepted Answer

Distributing end joints randomly so no two adjacent rows have joints within 6 inches of each other

Answer

Ensuring all boards are the same length

Answer

Aligning grain direction in one direction

Answer

Stacking boards by width to maintain grading consistency