Carpet Installation Techniques Flashcards

When installing carpet on stairs, which method provides the most durable and professional result?

Answer: Cap-and-band method with tackless strips on each tread and riser

The cap-and-band method uses tackless strips on both the tread and riser, securing carpet at each step for a tight, durable installation.

What is the correct direction to lay the pile of carpet in relation to the primary light source in a room?

Answer: Toward the primary light source or entrance

Carpet pile should face toward the primary light source or main entrance so it reflects light evenly and looks its best.

During a glue-down carpet installation, adhesive is allowed to sit before carpet is laid. This wait time is called:

Answer: Open time

Open time is the period after adhesive is spread and before carpet is laid, allowing solvents to flash off and the adhesive to reach proper tack.

When seaming two pieces of carpet together, the seam should be positioned:

Answer: Away from high-traffic areas and not under doors

Seams should be placed in low-traffic areas and not under doors, as foot traffic and door movement accelerate seam failure.

What tool is used to trim the carpet edge tightly into the wall-floor junction after stretching?

Answer: Wall trimmer

A wall trimmer (also called an edge trimmer) cuts excess carpet flush with the baseboard for a clean finished edge.

Which backing type on carpet allows moisture vapor transmission and is preferred for below-grade slab installations?

Answer: Action back (woven)

Action back (woven polypropylene) is breathable and allows moisture vapor to pass through, making it suitable for below-grade concrete slabs.

A power stretcher should extend from one wall to another with the head positioned how far from the opposite wall?

Answer: 2 to 6 inches from the wall

The power stretcher head should be positioned 2 to 6 inches from the wall to allow the carpet to hook onto the tackless strips without overcrowding.