Why does nobody talk about the waste factor on patterned carpet?

I was looking at a job last week where the homeowner wanted a repeating diamond pattern through a hallway and two bedrooms. Usually I just go with 10% waste on solid goods and call it a day. But I started doing the math on pattern matching and realized the waste factor could be closer to 25 or 30 percent depending on the repeat length. Found a detailed breakdown on a flooring supply forum that said for a 24 inch pattern repeat you basically lose a full row every time you hit a door way or turn. The guy who wrote it said he budgets 18% minimum and still ends up short sometimes. So what do you all actually use for waste on patterned carpet? Do you just bump it up and hope the customer doesn't blink at the price, or do you measure each room twice and try to cut right on the pattern lines?

2 comments

2 Comments

king.jordan16d ago

Respectfully gotta disagree on this one. Patterned carpet waste is real but 30% is way too high unless you're doing some architect's fever dream with a 48-inch repeat. I've been doing floors for a decade and for standard 12-18 inch repeats I budget 15% and almost always have extra leftover. The trick is cutting in doorways by overlapping the pattern instead of starting fresh on the other side. Saves a ton of carpet and the seam blends better if you do it right. Customers rarely blink at 15% when you explain why.

gonzalez.rowan15d ago

Ever had to redo a whole room because you skimped on waste? I have. Different beast entirely.