What size do I need for Sofa Decor Arcadia Arch Line Sofa Seat Cover

Measure the sofa section you want to cover, including width, depth, back height and arm shape, then compare those measurements with the size options on this page. If your sofa is between sizes, choose the larger option because extra fabric can be tucked, draped or adjusted more neatly than a cover that is too short.

Will this Sofa Decor cover fit an L-shaped, chaise or modular sofa?

For L-shaped, chaise and modular sofas, measure each seat run, chaise, backrest and arm area separately. Piece-based and drape-style Sofa Decor covers are flexible because each section can be placed independently; stretch slipcovers need the correct matching size and sofa shape.

How do I make this sofa cover sit neatly?

Smooth the fabric from the centre outwards, tuck the spare material into cushion gaps, adjust the arms and front edge last, and use a larger size when you want more overhang or a softer relaxed fit. On very smooth sofas, a thin non-slip layer underneath can help reduce movement.

Sofa Decor Arcadia Arch Line Sofa Seat Cover Australia

Sofa Decor Arcadia Arch Line Sofa Seat Cover

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Size and fit guide

Choose the right size for Sofa Decor Arcadia Arch Line Sofa Seat Cover

Most Sofa Decor covers are flexible. The best result comes from matching the cover style to your sofa shape, then using the right tuck, overhang or section placement rather than relying only on the sofa model name.

How this cover works

This product is designed as flexible cover pieces. Use each piece on the seat, backrest, armrest, chaise or modular section that needs coverage.

Measure each sofa section separately, not the total sofa width only.
Choose one piece per area you want to cover, then tuck the edges into gaps for a neater look.
For L-shaped, chaise or modular sofas, repeat the same logic section by section.

Measure before choosing

Width: measure straight across the sofa from outside arm to outside arm.
Depth: measure from the front edge of the seat to the back cushion or frame.
Back and arms: measure height and thickness so you know how much fabric needs to tuck or drop.
Sections: for chaise, L-shaped or modular sofas, measure every section separately.

Piece Size options in this product

These 3 live piece size choices are pulled from Sofa Decor Arcadia Arch Line Sofa Seat Cover variants. Use them as a practical guide, then choose the colour and size variant above.

90x90cm - 1 piece Best for one seat cushion, a backrest panel, an armrest panel or a small modular section.

110x160cm - 1 piece Best for a two-seat run, medium chaise section or wider lounge surface.

110x240cm - 1 piece Best for a three to four-seat run, long chaise section or generous sofa coverage.

What if my sofa is between sizes?

Choose the larger size. Extra fabric is easier to tuck, drape and adjust than a cover that is too tight or too short.

Will this work on L-shaped, chaise or modular sofas?

Yes, but measure each section separately. Piece-based and drape-style covers are usually the most flexible for L-shaped sofas because you can cover each run independently.

How do I make the cover look neater?

Smooth the fabric from the centre outwards, tuck excess material into cushion gaps, then adjust the arms and front edge last. On leather or very smooth sofas, a thin non-slip layer underneath can help.

Still unsure? Send us your sofa width, seat depth, back height and a front photo. We can help you choose the safest size before ordering.

Sofa Decor Arcadia Arch Line Sofa Seat Cover

Sofa Decor Arcadia Arch Line Sofa Seat Cover is sold as individual cover pieces, not a complete one-piece sofa set. Choose the colour and piece size you need, then combine multiple pieces for seats, arms, backrests, chaise sections or modular lounge layouts.

Why you will love it

Modern arch-line pattern gives sofa seats, arms and back cushions a cleaner designer look.
Water resistant surface helps protect against light spills when they are blotted quickly.
Piece-based sizing makes it flexible for modular sofas, chaise lounges, armrests, backrests and high-use seat areas.
Soft everyday fabric is practical for family rooms, pet-friendly homes, rentals and daily lounging.
Available in Blue Cream, Taupe Cream, Silver Grey and Black Cream for coastal, neutral and modern interiors.

Available colours

Choose from Blue Cream, Taupe Cream, Silver Grey and Black Cream. Each colour includes matching product imagery so you can compare the real pattern, fabric detail and room styling before ordering.

Piece sizes

90x90cm - 1 piece: useful for single seats, arms, back cushions and smaller protected areas.
110x160cm - 1 piece: useful for wider sofa seats, two-seat sections and chaise areas.
110x240cm - 1 piece: useful for longer three-seat areas, larger chaise layouts and broader lounge coverage.

How to order for your sofa

Measure each area you want to cover before choosing a size. For full-sofa coverage, order separate pieces for the seat, backrest and arms as needed. This gives more control than a single oversized cover and helps the pattern sit neatly on different sofa shapes.

Care and use

Smooth each piece flat after placement so the arch-line pattern follows the sofa shape.
For light spills, blot quickly and follow the care label before washing.
Remove loose pet fur, crumbs and dust before machine washing where the care label allows.
For unusual sofas, modular layouts or chaise lounges, measure each section separately.

Explore related Sofa Decor collections: sofa covers, couch covers, water resistant sofa covers, patterned sofa covers, pet-friendly sofa covers and sofa protectors.

Fit, use and care notes for Sofa Decor Arcadia Arch Line Sofa Seat Cover

This separate-piece sofa cover is best considered by use case first, then by exact sofa measurements. The main material direction is easy-care sofa cover fabric, with the strongest practical use case around everyday seat wear.

Best for

separate seats, armrests, backrests or modular sections that need flexible section-by-section coverage.

Not ideal for

shoppers who want one single cover to hide the whole sofa without combining pieces.

Before you order

Available size or piece options include Blue Cream / 90x90cm - 1 piece, Blue Cream / 110x160cm - 1 piece, Blue Cream / 110x240cm - 1 piece, Taupe Cream / 90x90cm - 1 piece, Taupe Cream / 110x160cm - 1 piece, Taupe Cream / 110x240cm - 1 piece, Silver Grey / 90x90cm - 1 piece, Silver Grey / 110x160cm - 1 piece, Silver Grey / 110x240cm - 1 piece, Black Cream / 90x90cm - 1 piece, Black Cream / 110x160cm - 1 piece, Black Cream / 110x240cm - 1 piece. Measure the sofa area the cover needs to protect, then choose the closest product size with enough coverage for tucking or overhang where the design requires it.

Colour availability can change by variant, so use the product selector to confirm the current option before adding to cart.

Protection level and limits

Sofa Decor describes fabric cover performance conservatively. Pet-friendly means practical for pet households, not damage-proof. Water resistant means helpful for light spills and quick cleanup, not a sealed liquid barrier. Non-slip means reduced movement when installed correctly, not no movement on every sofa surface.

Rating	This product	Meaning
Everyday	Suitable starting point	Dust, light hair, normal sitting and general surface wear.
Pet	Possible, check fabric and washing needs	Hair, paws and frequent washing. This does not mean claw-proof or chew-proof.
Spill-resistant	Not the main product promise	Delays liquid reaching the sofa when cleaned promptly. This is not a sealed liquid barrier.
Heavy-use	Good candidate	Dense texture, washable section coverage or layered use for regular household sitting.
Outdoor	Indoor or protected indoor-style use	Use outdoors only where the product page and exposure level support that purpose.

Compare with related collections

Sofa Covers Sofa Protectors Fit Lab calculator Measurement worksheet How to measure Protection Lab Product claim policy

Product FAQs

How do I measure for the Arcadia Arch Line Sofa Seat Cover?

Available size or piece options include Blue Cream / 90x90cm - 1 piece, Blue Cream / 110x160cm - 1 piece, Blue Cream / 110x240cm - 1 piece, Taupe Cream / 90x90cm - 1 piece, Taupe Cream / 110x160cm - 1 piece, Taupe Cream / 110x240cm - 1 piece, Silver Grey / 90x90cm - 1 piece, Silver Grey / 110x160cm - 1 piece, Silver Grey / 110x240cm - 1 piece, Black Cream / 90x90cm - 1 piece, Black Cream / 110x160cm - 1 piece, Black Cream / 110x240cm - 1 piece. Measure the sofa area the cover needs to protect, then choose the closest product size with enough coverage for tucking or overhang where the design requires it. Measure width, depth and the area that needs coverage rather than relying only on a sofa seat label.

Is the Arcadia Arch Line Sofa Seat Cover suitable for pets?

It can help protect the sofa from everyday use, but pet suitability depends on fabric texture, washing needs and how much the pet scratches or sheds.

Will this cover stop spills reaching the sofa?

It adds a removable fabric layer, but it should not be treated as a sealed liquid barrier or a permanent spill-proof layer.

How should I care for this sofa cover?

Follow the care instructions on the product page and label. As a general rule, avoid high heat, wash gently where machine washing is allowed and let the cover dry fully before reinstalling.