Flooring Installation: Straight Lay vs Herringbone, Wastage and Cost Compared

Picking flooring should be straightforward. Then somebody says, "What if we did herringbone?" and suddenly you are comparing pack sizes, wastage percentages and installer quotes like you accidentally became a project manager.

If you are choosing between straight lay and herringbone flooring in Australia, the short answer is simple. Straight lay is usually cheaper, easier and less wasteful. Herringbone can look brilliant, but it normally needs more cuts, more setup time and a slightly stronger relationship with your renovation budget.

If you want to run the numbers before you fall in love with the fancy option, start with the Flooring Area Calculator. If the job also means patching skirting or repainting walls afterwards, the Paint Coverage Calculator is handy too.

What is straight lay flooring?

Straight lay is the standard layout most people picture. Boards run in straight, parallel lines across the room. It works with laminate, hybrid, engineered timber, vinyl plank and plenty of tile-style products.

Why people choose it:

• it is usually the quickest layout to install
• it often needs the lowest wastage allowance
• it is easier for DIY jobs and simpler for installers to set out
• it suits almost any room without turning the floor into a dramatic personality statement

In other words, straight lay is not boring. It is just efficient, which is often exactly what you want when every other part of the reno is trying to raid your wallet.

What is herringbone flooring?

Herringbone is a patterned layout where rectangular boards are laid at 90 degree angles in a repeating zig-zag. It looks more decorative and more custom, which is why it shows up in higher-end renovations, hallway features and photos where nobody mentions the final labour invoice.

Why people pay extra for it:

• it creates a premium, more architectural look
• it can make hallways, entries and smaller rooms feel more intentional
• it suits classic interiors and heritage-style homes particularly well

It is a great look. It is just rarely the budget look.

The first cost difference is wastage

Wastage is the extra material you order to cover off-cuts, trimming at walls, awkward room shapes, pattern alignment and the occasional mistake that definitely was not caused by overconfidence on a Sunday afternoon.

Wastage allowance from major Australian supplier guidance generally runs:

• straight lay plank: around 10% for rooms under 100 m², around 7% for larger rooms
• herringbone or chevron: around 15% for rooms under 100 m², around 12% for larger rooms

Those are planning starting points, not hard rules. The right allowance depends on room shape, board size and what the manufacturer or installer recommends. But the direction is consistent. More complex layout usually means more waste.

A worked example

Say you are flooring a 24 m² room and your chosen product covers 2.16 m² per pack.

Straight lay at 8%: 24 × 1.08 = 25.92 m²

Herringbone at 12%: 24 × 1.12 = 26.88 m²

Now turn that into packs:

• Straight lay: 25.92 ÷ 2.16 = 12 packs
• Herringbone: 26.88 ÷ 2.16 = 12.44 packs, so you buy 13 packs

That extra pack may not seem dramatic, but if you are buying premium flooring, it adds up quickly. And that is before labour gets involved.

Labour is where the gap usually widens

Material cost matters, but labour is often where herringbone becomes noticeably more expensive. Straight lay is quicker to set out and more forgiving if the room is slightly out of square. Herringbone needs a more precise starting point, more cuts and more care to keep the pattern consistent.

There is no single Australia-wide install rate because prices vary by city, flooring type, subfloor prep and installer experience. But the trade-off itself is pretty consistent. Herringbone usually takes longer and usually costs more to install.

That means two quotes with similar material prices can still end very differently once labour is added. This is also why comparing price per square metre alone can be misleading. The layout choice changes the whole job, not just the stock order.

When straight lay usually makes more sense

Straight lay is often the better call if:

• you are watching the renovation budget closely
• you want the simplest install path
• the room is large enough to look good without a feature pattern
• you are DIYing part of the job
• you want fewer surprises when ordering matching boards later

For rentals, family homes and straightforward cosmetic updates, straight lay usually wins on value.

When herringbone can be worth paying for

Herringbone can absolutely be worth it when the floor is meant to be a feature and the budget has room for it. It often makes the most sense in:

• entryways and hallways
• formal living spaces
• higher-end renovations
• older homes where the pattern suits the architecture

In those cases, the extra cost is buying a look, not just buying floor coverage. That is completely fair. Just be honest that it is a style upgrade, not a secret bargain.

Check the product before you commit

Not every laminate, hybrid or engineered timber product can be installed in herringbone. Some ranges need specific board profiles, some use dedicated left and right planks, and some are approved for straight lay only. This is one of those delightfully dull details that becomes very exciting once the pallets have been delivered to your driveway.

Before ordering, ask:

• is this exact product approved for herringbone installation?
• what wastage percentage does the manufacturer recommend?
• how much spare stock should I keep for future repairs?
• does this layout need different adhesive, underlay or subfloor prep?

If your project also includes tiled wet areas, the Tile Calculator can help with the next round of quantity maths before it sneaks up on you.

Three quote mistakes that blow the budget

1. Comparing only price per square metre

A cheaper-looking product can still cost more overall if pack coverage is awkward, wastage rises or labour jumps for a patterned layout.

2. Forgetting room shape matters

A square room is kind to your budget. Hallways, robes, nib walls, kitchen islands and other fiddly edges are not.

3. Treating flooring as a standalone job

Flooring jobs often turn into skirting touch-ups, door trimming and repainting. Budget for the knock-on tasks too, not just the part that looked fun on Pinterest.

So which one should you choose?

If you want the best balance of cost, simplicity and lower wastage, straight lay usually wins.

If you want a more premium look and you are happy to pay for extra labour and a bigger material buffer, herringbone can be a smart upgrade.

The honest answer is not which one is better in theory. It is which one is better for your room, your product and your budget. Slightly annoying answer, yes. Still the right one.

Sources: Havwoods Australia, Everything You Need to Know About Wastage in Timber Flooring; Havwoods Australia, Chevron Flooring vs Herringbone Flooring.