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House Beautiful published a practical report identifying 14 everyday home items that may need replacing as they age or show signs of wear. Suggested timelines vary by product and manufacturer; the article also recommends regular checks and care rather than treating each interval as universal.
House Beautiful has published guidance on 14 everyday household items that may need replacement as they wear out, including smoke and carbon monoxide alarms, towels, bedding and HVAC filters. The report draws on comments from home-design professionals and maintenance guidance, and says replacement timing can depend on the item, its condition and, for alarms, the manufacturer.
The recommendations include replacing smoke and carbon monoxide detectors every five to 10 years, but the report says owners should check the model’s manufacturer guidance because service life varies. It also advises testing alarms monthly and changing their batteries annually. For HVAC filters, the report cites Energy Star and HVAC maintenance experts recommending monthly checks and replacement about every three months; particularly dirty filters may need more frequent changes.
Several other timelines concern items used close to the body or in damp spaces. The article suggests replacing shower liners after six months to a year, bath towels after one to three years, mattresses after seven to 10 years, and bed pillows after one to two years. It recommends redoing deteriorating grout after roughly five to 10 years, while noting that gaps or damage can call for attention sooner.
For bed linens, the report gives a range of two to three years for sheets and five to 10 years for duvets. These are estimates, not guarantees: the article points to signs such as loss of absorbency, persistent musty odors, sagging, lost pillow shape, or a duvet that no longer retains its loft. It also recommends washing and drying items properly to limit grime and mildew.
Aging Items Can Affect Home Safety
The advice matters because some household wear is more than a cosmetic issue. An aging alarm may lose sensitivity, the report says, potentially delaying detection during an emergency. Deteriorated grout can allow water to reach surrounding materials, according to designer Rebekah Zaveloff. Filters that remain dirty can affect airflow and allow dust and allergens to circulate, while worn bedding and towels can become less comfortable and harder to keep fresh.
The recommendations also give homeowners concrete signs to check instead of relying only on a calendar. Condition and function matter: a sagging mattress, a towel that remains musty after washing, or grout pulling away from a joint may need attention before the broad suggested replacement interval ends.
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Intervals Depend on Use and Product
The report is a home-maintenance roundup, not a new safety standard or a study establishing one replacement schedule for every household. It combines guidance from designers and home-care professionals with a reference to Energy Star’s advice to check HVAC filters monthly. The supplied article identifies a 2024 SafeHome.org study that reported shower curtains had more germs than other bathroom surfaces it examined, including toilet seats; the material provided does not include the study’s methods or measurements.
House Beautiful’s contributors also describe ways to extend the useful life of some items. Designer Linda Hayslett recommends washing shower liners every three months and says excess detergent can build up on towel fibers. Vyanca Soto advises letting towels dry fully between uses. Hayslett suggests flipping mattresses every six months if they are designed to be flipped, while the report says mattress protectors and vacuuming can help with upkeep.
“Even the most gorgeous spaces lose their charm if we forget to update essentials.”
— Linda Hayslett, principal designer at LH.Designs
No Single Schedule Fits Every Home
The report’s timeframes are general recommendations; the supplied material does not establish that every item must be replaced at a fixed age. Alarm life varies by model, and the report directs readers to manufacturer instructions. Actual wear may also depend on usage, cleaning, humidity and product materials.
The source material ends partway through its HVAC-filter section and does not provide the full list of all 14 items or their recommendations. It therefore supports the specific items and guidance detailed above, but not a complete account of every item in the original headline. The cited SafeHome.org study’s methods and scope are also not included.
Check Labels and Signs of Wear
Homeowners can start by checking alarm labels or manufacturer instructions, testing alarms monthly, and inspecting HVAC filters each month. They can also look for visible wear in grout and bedding and assess whether towels still absorb and smell fresh after washing. Replacement decisions should follow product guidance and actual condition, rather than treating the report’s intervals as mandatory deadlines.
The supplied report does not announce a follow-up study or regulatory change. Its practical next step for readers is routine inspection and care, with manufacturer guidance taking priority where product-specific service lives apply.
Key Questions
How often should smoke and carbon monoxide detectors be replaced?
The report gives a general range of five to 10 years, but says the correct interval depends on the manufacturer and model. Check the product instructions, test alarms monthly and replace batteries annually, as advised in the article.
When should HVAC filters be changed?
The report cites guidance to check filters monthly and replace them about every three months. A filter that looks especially dirty may need to be changed sooner.
What are signs that towels or bedding need replacing?
The article lists persistent musty smells, scratchiness, discoloration, loss of absorbency, sagging and lost shape as signs of wear. Its suggested timeframes are estimates and can vary with use and care.
Are the suggested replacement timelines universal?
No. They are general guidance from the report, not fixed rules for every home or product. Follow manufacturer instructions for alarms and consider the item’s condition and how it is used.
Source: housebeautiful.com
