Fabric care routines by material type
Fibre type drives almost every laundry decision. The care label sets the limits; this guide groups fabrics into four families and gives a routine that respects how each one behaves.
Sort before you wash
Two sorts do most of the work: by colour and by fibre. Separating darks from lights limits dye transfer, and grouping similar fibres lets you match temperature and cycle. A third, optional sort by soil level keeps a single muddy item from greying a whole load.
Cotton and linen
These plant fibres are durable and tolerate warm water and mechanical agitation. The main risks are shrinkage from high heat on the first wash and creasing in linen. A warm wash with a normal cycle works for most cottons; line drying or a low-to-medium dryer setting reduces shrinkage.
- Wash everyday cottons warm, heavily soiled household linens hotter.
- Remove from the dryer slightly damp to limit set-in wrinkles.
- Iron linen while still a little damp for easier results.
Wool and other animal fibres
Wool felts and shrinks when heat, moisture, and agitation combine. Many wool items therefore call for hand washing or a dedicated wool cycle in cool water, with minimal movement. Reshape while damp and dry flat — hanging stretches the garment under its own weight.
Avoid wringing wool. Press water out gently and lay the item flat on a towel; the fibres recover their shape as they dry.
Synthetics
Polyester, nylon, and acrylic resist wrinkles and dry quickly, but they hold oily soils and odours and can be sensitive to high heat. A warm or cool wash and a low dryer setting are usually enough. Static and pilling are the common complaints; a gentler cycle and prompt removal from the dryer both help.
Delicates and blends
Silk, fine knits, and items with embellishment fall here, along with many fibre blends. The label is decisive. As a default, cool water, a delicate cycle or hand wash, and air drying away from direct sun protect colour and structure. A mesh wash bag reduces snagging in the machine.
A four-family routine at a glance
| Family | Water | Cycle | Drying |
|---|---|---|---|
| Cotton / linen | Warm to hot | Normal | Line or low–medium tumble |
| Wool | Cool | Wool or hand | Dry flat |
| Synthetics | Cool to warm | Permanent press | Low tumble |
| Delicates | Cool | Delicate or hand | Air dry, shade |
Drying, storing, and Canadian winters
Heat is the most common cause of avoidable damage, so the lowest effective dryer setting is a safe default. In much of Canada, winter air indoors is dry, which makes indoor line drying practical and gentle on fabrics; a folding rack near good airflow dries most loads overnight. Store knitwear folded rather than hung to keep its shape, and make sure items are fully dry before storing to avoid musty odours.