How to Clean POLYWOOD Outdoor Furniture
POLYWOOD furniture uses durable recycled HDPE lumber, but outdoor soil also collects around fasteners, grooves, cushions and sling fabric that do not all share one cleaning formula. POLYWOOD's routine lumber care uses mild dish soap, warm water and a soft-bristle brush or washcloth, followed by a fresh-water rinse and air-drying. Hardware can be cleaned with soap and warm water and should receive more attention in salty coastal air. Cushions use a mild dish-soap solution, while POLYWOOD gives a separate diluted soap-and-bleach formula for compatible sling fabric. This guide keeps those materials separate and avoids treating painted wood, natural wood or another manufacturer's poly lumber as though it has the same warranty guidance.
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Primary reference: POLYWOOD official care and maintenance instructions. Always check the manual for your exact model.
Quick reference
- Lumber
- Mild dish soap, warm water, soft brush or cloth, fresh-water rinse and air-dry.
- Hardware
- Soap and warm water, soft brush, rinse and towel; clean more often in coastal salt.
- Cushions
- 1/4 cup dish soap per gallon warm water; rinse and dry completely.
- Sling fabric
- 1 tablespoon soap plus 2 tablespoons bleach per gallon; rinse immediately.
- Avoid
- No metal brush, abrasive powder, solvent, mixed chemicals, trapped soap or damp cushion storage.
What you will need
- POLYWOOD's current care instructions and the furniture assembly guide
- Mild dish soap
- Warm and cool fresh water
- A soft-bristle brush
- Clean washcloths and towels
- A garden hose with a gentle spray nozzle
- For compatible cushions: 1/4 cup dish soap per gallon of warm water
- For compatible sling fabric only: 1 tablespoon dish soap plus 2 tablespoons bleach per gallon of water
Step-by-step instructions
Step 1: Identify each component
Confirm the piece is genuine POLYWOOD lumber and identify stainless or coated hardware, cushions, sling fabric, straps and any third-party accessories. Remove cushions and covers only as their labels permit. Do not apply the sling-fabric bleach mixture to lumber, hardware, cushions or nearby textiles.
Step 2: Move and prepare the furniture
Place the item on a surface where runoff is appropriate and protect plants from soap. Tighten no fastener until you have checked the assembly guide; cleaning is a good time to find a loose bolt, cracked accessory or trapped debris. Brush off leaves, pollen and grit while dry.
Step 3: Mix the routine lumber solution
Add a small amount of mild dish soap to warm water. Avoid abrasive powder, solvent, metal brushes and oily furniture polish. A concentrated product is not necessary for HDPE lumber and can leave a film that attracts dust.
Step 4: Wash POLYWOOD lumber
Apply the soapy water with a washcloth or soft-bristle brush. Work along boards, grooves, edges, cup holders and undersides, giving body oil and bird residue time to release without drying on the surface. Use light pressure; do not grind sand across a dark finish.
Step 5: Rinse and air-dry
Rinse every lumber surface with clean water, including seams where soap collects. Use a gentle hose spray rather than forcing water into joints at close range. Let the furniture air-dry, or towel it to reveal remaining film. Repeat mild washing instead of reaching immediately for a harsh chemical.
Step 6: Clean the hardware
Wash exposed fasteners and brackets with mild soap, warm water and a soft brush, then rinse and towel-dry. POLYWOOD recommends more frequent hardware cleaning in coastal areas where salt accumulates. Do not use steel wool or mix cleaners on metal.
Step 7: Wash compatible cushions
For POLYWOOD cushions covered by its standard guidance, mix one-quarter cup dish soap per gallon of warm water. Apply with a cloth, work gently into soil, rinse thoroughly and air-dry. Follow the sewn label when it differs, and do not reinstall a cushion while foam or seams remain damp.
Step 8: Clean compatible sling fabric separately
POLYWOOD's sling-fabric formula is one tablespoon dish soap and two tablespoons bleach per gallon of water. Confirm the material first, protect clothing and adjacent surfaces, scrub with a soft brush, rinse immediately and air-dry. Never combine bleach with ammonia, vinegar or another cleaner.
Step 9: Inspect and return to service
After drying, check joints, glides, moving parts, fasteners and fabric attachment points. Reassemble only according to the furniture guide. Store cushions dry during prolonged wet weather and remove standing debris regularly so the next cleaning remains mild.
Specific cleaning questions
Open a question for a concise answer about stains, odors, safety, frequency, and troubleshooting.