Guide · For the trade
Bound carpet rugs: when to specify one, which broadloom to cut, and how to order it
Bound carpet rugs are area rugs cut from broadloom and finished at the edge with binding, serging or a border, in any size up to the roll width of 12 ft, 13 ft 2 in or 15 ft and any length, with a wider piece made from two seamed widths. Through Interiors any of the roughly 3,600 broadlooms in the library can be cut and bound, the finished rug ships in 3 to 5 weeks, and for anything larger than 9x12 it is usually the least expensive way to put wool on the floor.
This guide is for the designer or junior who knows a bound rug is the answer and needs to choose the carpet, the size and the finish without a second meeting. It covers when a bound rug beats a finished rug, which constructions bind well and which do not, the size logic against roll width, the pad, how the order runs, and the questions clients ask about cost. The binding and serging guide explains the edge finishes themselves; the custom size rugs guide covers shapes and runners.
When a bound carpet rug is the right answer
Four situations cover most requests. The room is large, 14 by 18 and up, where a finished rug would be an oversize special order and a bound wool broadloom is a standard cut. The size is odd, a 7 by 13 under a long table or a 9 by 15 that leaves exactly 18 inches of floor at every wall. The scheme already has a broadloom in it, on the stairs or in the bedrooms, and the living room rug should match it. Or the client wants a plain, textured wool floor with a clean edge, which the rug market serves badly and the broadloom market serves in several hundred styles. A bound rug is the wrong answer when the client wants a hand-knotted look, a pattern designed as a rug, or a fringe.
Which broadloom to cut
Not every carpet makes a good rug; the edge is where it shows.
| Construction | Binds well? | Best finish | Notes |
|---|---|---|---|
| Wool loop and Wilton, 1/4 to 3/8 in | Yes, the best | Serging, or a fabric or leather border | Dense, stable, holds a straight edge; the bulk of what we cut |
| Wool cut pile and velvet | Yes | Wide cotton binding or serging | Edge can shed for a few weeks; a mitered border hides it |
| Hand-loomed wool broadloom, 1/2 in and up | Yes, with a wide binding | 3 in cotton or linen binding | Heavy; needs a felt pad and a 3/8 in or thicker binding to carry the pile |
| Sisal, jute, seagrass | Yes, the classic | Cotton or linen binding, leather border | Straight weave only; cut on the weave line or the edge ripples |
| Nylon cut pile and loop | Yes | Binding or serging | Good for a playroom or a rental; glue-down backings do not bind well |
| Patterned Axminster and Wilton | Yes, with planning | Border in a solid from the same line | Center the pattern; ask the finisher to cut on the repeat |
| Polypropylene indoor-outdoor | Yes | Marine binding | The patio rug program; Couristan and Stanton cut most often |
| Thick-backed or cushion-backed carpet | Poorly | Avoid | The backing splits at the stitch line; choose a jute or action-back product |
In the catalog, the wool carpet and natural fiber carpet categories are the two we cut most, and the sisal with leather border collection is the bound program in its finished form.
Size logic: the roll width decides
A bound rug's short dimension is free up to the roll width and expensive past it: 12 ft, 13 ft 2 in on most European wool Wiltons, or 15 ft. Past the width, the rug is two pieces seamed, invisible in a loop or a textured solid and visible across a strong pattern, and it adds a seam charge and a few days. The sizes we quote most are 10x14, 12x15, 12x18 and 14x20, and the custom widths that leave 18 inches of floor at the wall; the area rug size guide has the room math. We take the cut from the width that wastes least.
Pad, placement and what to tell the installer
A bound rug is carpet without a stretch, so the pad does the work of holding it flat. On a hard floor use a 1/4-inch felt-and-rubber pad cut 1 inch inside the rug edge; under a thick wool, 3/8 inch felt. Over wall-to-wall carpet use a rug-on-carpet gripper pad and expect the rug to move a little anyway; the rug on carpet guide covers that case. Tell the installer the rug ships rolled on a core, needs 24 hours flat before furniture goes on, and that a bound edge is never tucked or taped down like broadloom.
How the order runs
- Choose the broadloom from a sample; samples are complimentary for approved trade accounts and ship from the mill within 24 hours.
- Send the finished size, the edge finish and, for a border, the fabric or leather selection and its width, typically 2 to 5 inches.
- We confirm the cut against the roll width, the pattern repeat if there is one, and the seam plan if the rug is wider than the roll.
- The carpet ships from the mill to the finisher, is cut and bound, and ships to the site or to our installer in your client's city.
- Three to five weeks from order to delivery; a leather border or a seamed oversize piece runs at the long end.
What drives the cost, without a price
The carpet, by the square yard, is most of it; a wool Wilton costs more per yard than a nylon loop and the rug follows. Then the finish, priced by the linear foot: serging and plain binding are modest, a fabric border more, a leather border the most. Then the cut: a piece wider than the roll adds a seam and the waste from the second width, and a round or a curve adds hand finishing.
Questions designers ask
How much does it cost to have carpet bound into a rug?
The carpet is most of the cost and is priced by the square yard; binding and serging are priced by the linear foot and are a small share, with fabric and leather borders costing more. We quote net to approved trade accounts with a style number and a finished size, usually within two days.
Is it cheaper to bind carpet or buy a rug?
For a plain or textured wool over about 9x12, bound broadloom is almost always less than a comparable finished rug, and the gap widens with size. For a hand-knotted or a patterned rug designed as a rug, the finished rug is the better value and the better object.
Can you buy a piece of carpet and have it bound?
Yes. Any of the roughly 3,600 broadlooms in the library can be ordered by the cut and finished to size, and the rug ships finished in 3 to 5 weeks. We bind what we sell, so the cut and the finish are one responsibility.
Can a big-box store bind carpet for a rug?
Some run a binding service on their own goods, and a local carpet shop may bind a remnant. The limits are the carpet on offer and who owns the result if the edge fails. A designer's bound rug is specified from a mill broadloom, cut on the repeat, finished by a workroom that does nothing else, and warranted with the carpet.
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