FAQs
Sofa questions people ask before they buy
Straight answers on sofa fit, seat depth, fabric care codes, rub counts, warranties and sofa beds, with the measurements that settle each one.
A sofa is one of the few big purchases you cannot try for a week before committing. The numbers that decide it are the doorway, the seat depth, the care code on the tag and the fine print in the warranty.
Fitting the room and getting it through the door
What is the 2/3 rule for couches?
It is a proportion habit for room layout, sizing the sofa at roughly two thirds the length of the wall it sits against, and it is only a starting sketch. Whether a piece actually fits comes down to its published width and depth against your clear floor area, the doorway and the walking path around it. Tape the outline on the floor and live with it for a day before you order.
What size couch will fit through a 30 inch door?
There is no single width, because what has to pass is the shipping package or the smallest dimension you can turn the sofa onto, not the assembled number on the product page. IKEA lists two packages for the GRUNNARP sleeper, one 32 1/4 inches wide and one 27 inches, so the wider box will not clear a 30 inch opening once you allow for the jamb. Measure the clear opening with the door standing open, not the frame.
Will it make the turn once it is through the door?
The doorway is often the easy part. What stops a delivery is usually the stair landing, the corner at the top, a tight hallway or a low ceiling on the turn, so walk the whole route with the sofa's depth and diagonal in mind. A piece that ships in separate boxes gives you far more ways to solve a bad corner.
What is the difference between a sofa and a sectional?
A sofa is one piece of seating; a sectional is two or more sections joined together, usually in an L or a U. The practical difference shows up in delivery and in ownership, because a sectional arrives as separate pieces and its warranty and care terms often run per component rather than covering one whole item. A sofa suits a single long wall, while a sectional earns its place in an open corner where it can seat more people.
Comfort, seat depth and cushions
What seat depth will be comfortable?
There is no universally right inch count, so measure a seat you already like: front edge of the cushion straight back to the upright of the backrest, then hold that against the maker's published figure. IKEA publishes a 34 1/4 inch seat depth for the GRUNNARP sleeper alongside a 35 inch overall depth, which is why those two numbers have to be read separately. Deeper seats suit lounging and taller sitters, and shallower ones are easier to get out of.
Why do cushions sag, and can I fix it?
Sagging can come from loose fill shifting, upholstery stretching over time, a foam insert that has given up, or the deck and springs underneath, and the repair depends entirely on which one failed. Room & Board's care guidance says attached cushions can often be tidied by smoothing and tucking the excess upholstery back into place, while a collapsed insert has to be replaced rather than fluffed. Before buying, check whether the covers and inserts come off at all, since a sealed seat cushion cannot be refilled or swapped later.
Will fixed seat cushions stop me from cleaning or restoring the sofa?
They narrow your options a lot, because you are cleaning the surface in place with no way to pull a cover off or send it out. Care terms differ sharply even among removable covers: Room & Board tells owners not to machine wash or dry clean its cushion casings, while the Lovesac Seashell Polylinen seat cover set is washed cold and line dried at home. Read the care line for the exact fabric you are choosing, not the brand's general reputation.
Fabric, cleaning and fading
What is the best material for a sofa?
No category wins outright, because the right upholstery is the one whose care code, feel and construction match how your household actually lives. A tightly woven synthetic takes a busy room in stride, while linen and cotton feel better under hand and show wear sooner. Start from the care code and the cleaning you are honestly willing to do, then choose the look.
What is the best fabric if I have pets?
Pet friendly is a marketing phrase rather than a tested category, so judge the actual fabric on what you can read: its care code, whether the covers come off, and what the cover warranty says. The Lovesac Seashell Polylinen cover, for instance, is recycled polyester that machine washes cold and line dries, and Lovesac warrants covers for three years. A cover you can strip and wash is worth more week to week than any wording on the tag.
Does a high rub count mean the fabric will survive kids and dogs?
Not on its own. Rub tests measure flat abrasion on a small sample, and the Association for Contract Textiles states that a higher result does not necessarily mean longer service life, with repeat results on the same fabric varying by 60 percent or more. The numbers are also method specific, so a Wyzenbeek figure in double rubs cannot be lined up against a Martindale figure in cycles.
What rub number should I look for on a living room sofa?
The Association for Contract Textiles' voluntary guideline for low traffic, private space woven upholstery is 15,000 double rubs by the Wyzenbeek method under ASTM D4157, or 20,000 cycles by the Martindale method under ASTM D4966 at 12 kPa. Heavy public use sits higher, at 30,000 double rubs Wyzenbeek or 40,000 cycles Martindale. A figure quoted with no method attached is not comparable to any other figure.
How do I clean a fabric couch?
Blot a spill immediately with a clean, dry white cloth, resist rubbing it, and keep the fabric from getting soaked. Then follow the code on the tag: S means a water free solvent, W means a water based upholstery product, and SW means either is acceptable. Room & Board's care sheet also warns against machine washing or dry cleaning cushion casings, since that can damage the fabric, the backing or the stitching.
Does a washable cover mean every fabric option is washable?
No, care instructions vary by fabric inside a single product line. Lovesac says some Sactionals fabrics are dry clean only or spot clean only, even though other covers in the same range wash cold and line dry. So, check the care line attached to the exact color and material you are ordering.
Can sunlight fade my sofa?
Yes, and fading is the one kind of damage no cleaning routine reverses. Room & Board's guidance is to keep upholstery out of direct sun, and it names dark fabrics and natural fibers such as cotton as the most likely to fade. If the only sensible spot is by a window, sheer shades and turning the cushions regularly spread the exposure out.
How long it lasts and what the warranty covers
How long should a couch last?
There is no set number, and two sofas at the same price can be years apart in practice. What you can read before buying is how the warranty splits the frame from the soft parts, whether inserts and covers are sold separately, and how the seat is built underneath. Those tell you far more about year ten than any headline lifespan claim.
What does a sofa warranty actually cover?
Almost always manufacturing defects, divided by part, with very different terms for the frame and for anything soft. Lovesac covers Sactionals hard components, including frames, sides, springs, clamps and feet, for 100 years against defects, and covers cushions, pillows and covers for three years. IKEA publishes a 10 year limited warranty on its NYHAMN sleeper, so read which parts carry which term before you read the number on the banner.
Can I replace one cushion or cover instead of the whole sofa?
Sometimes, and it is far better to ask before buying than in year five. Room & Board makes replacement cushion casings available for its pieces, and Lovesac sells individual Sactionals covers carrying a three year warranty. Where a maker publishes no replacement parts at all, a flattened seat means living with it or starting over.
What should I do if the sofa arrives damaged or sags in the first weeks?
Photograph it the day you notice, keep the order number and the delivery paperwork, and file through the seller's own written claim route rather than a phone call you cannot evidence later. Lovesac, for example, handles warranty and damage claims through a form, and most makers work much the same way. Name the exact part that failed, because a claim about the left seat cushion moves faster than one saying the sofa is uncomfortable.
Prices, modular systems and what they really buy you
What is the viral Costco couch?
The one people usually mean is the Thomasville Tisdale modular sectional, which spread through Costco shopper discussions and kept the nickname. Owners there report both sides of it: easy reconfiguration, and seat cushions that flattened with no way to unzip and refill them. If you are considering it, check the configuration and cushion construction on the listing in front of you rather than the version described in an old thread.
Is a modular sofa worth it?
It earns the premium when you will genuinely use the parts, whether that means rearranging the layout, moving it to a different home, or changing covers instead of changing sofas. Lovesac splits its Sactionals coverage into 100 years on hard components and three years on cushions, pillows and covers, which shows plainly which parts are built to outlast the others. If the sofa is going against one wall and staying there, the connectors and extra seams are complexity you pay for and never use.
What are the downsides of a modular sofa?
More seams, more connectors and more individual cushions, each of which is a place to inspect on delivery and a place that can loosen with everyday use. Owners of one widely bought sectional have reported pilling, a failed seam and feeling the wood beneath a cushion, all of them problems in a single component rather than the whole piece. Ask what one replacement section or cushion costs, since that figure decides whether the modular design helps you or just adds parts.
How much should I spend on a sofa?
Enough for the construction and the terms you actually need, which is a different number for a first apartment than for a ten year purchase. For scale, IKEA's NYHAMN sleeper with a foam mattress is $549 and the GRUNNARP sleeper is $999 on ikea.com as of September 2026, both with published dimensions and warranty terms you can compare line by line. Price by itself says nothing about cleanability, seat depth or whether parts can be replaced.
Sofa beds and overnight guests
Can you sleep on a sofa bed every night?
Only when the maker says so about that specific model, since most sleepers are designed for occasional use. IKEA states that the GRUNNARP sleeper is suitable for use from time to time or every night, and that it converts to a full size bed for two. Where a product page says nothing about nightly use, treat it as a guest bed and plan accordingly.
Is a sofa bed big enough for an adult to sleep on?
Check the published bed surface rather than the size name on the label. The GRUNNARP opens to 55 7/8 by 78 3/4 inches, so measure that against your own height plus a pillow before counting on it for a tall guest. Also measure the floor it needs when open, because a bed that blocks the only path through the room gets used once.

