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

Choosing flooring should be fun. Then someone says, "What about herringbone?" and suddenly you are comparing pack coverage, wastage percentages and whether your renovation budget has quietly slipped out the back door.

If you are deciding between straight lay and herringbone flooring in Australia, the short version is this: straight lay is usually cheaper, easier and wastes less material. Herringbone can look brilliant, but it normally needs a bigger material buffer and more labour to install properly.

If you want to test your own numbers before a flooring quote starts sounding suspiciously confident, run the Flooring Calculator. If the job flows into tiling in wet areas or a repaint afterwards, the Tiles Calculator and Paint Calculator are handy too.

What is straight lay flooring?

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

Why people pick it:

• it is usually the quickest pattern to install
• it normally needs the lowest wastage allowance
• it is easier for DIY jobs and simpler rooms
• it still looks clean and modern in most Australian homes

It is not the flashy option. It is the sensible one, which is often the same thing as the cheaper one. Funny how that keeps happening.

What is herringbone flooring?

Herringbone is a zig-zag pattern made from rectangular planks laid in staggered rows at 90 degrees to each other. Unlike chevron, where boards are angle-cut and meet in a continuous V, herringbone uses standard plank shapes arranged in a broken bond. It shows up in premium renovations, heritage homes, stylish entries and Pinterest boards that pretend nobody has a budget.

Why people pay extra for it:

• it looks more custom and design-led
• it can turn a hallway or entry into a feature
• it suits classic, higher-end or more architectural interiors

But it is rarely a straight swap for normal plank installation. It needs more planning, more cuts and much less room for error.

The real difference is wastage

This is where the maths starts doing most of the talking. Flooring wastage is the extra material you allow for off-cuts, trimming at walls, awkward room shapes, installation mistakes and spare stock for future repairs.

Australian guidance is not identical across every supplier, but it is consistent on the general pattern. Havwoods Australia says 10% wastage is a common allowance for plank flooring in areas under 100 m², while 15% is a common allowance for herringbone and chevron in areas under 100 m². AreaSum's Australian flooring glossary gives a similar planning range, with 7 to 10% for laminate or engineered timber and 12 to 15% for pattern-matched tile such as herringbone.

That does not mean every room needs exactly those numbers. A neat square room is kind to your wallet. Hallways, nib walls, islands and weird corners are not.

A worked example

Say you are flooring a 24 m² living area with packs that cover 2.16 m² each.

Straight lay: 24 × 1.10 = 26.4 m² to order

Herringbone: 24 × 1.15 = 27.6 m² to order

Now convert that into pack count:

• Straight lay: 26.4 ÷ 2.16 = 12.22 packs, so you buy 13 packs
• Herringbone: 27.6 ÷ 2.16 = 12.78 packs, so you buy 13 packs

In this example, the pack count lands the same. That happens sometimes. It is also why labour often becomes the bigger separator between straight lay and herringbone. In other room sizes, or with different pack coverage, herringbone can easily tip you into an extra pack as well.

Labour is where herringbone usually gets expensive

Herringbone normally takes longer because the layout has to stay precise from the first row onward. There are more cuts, more setup, and less room for anything drifting out of line. Straight lay is more forgiving. Herringbone is not in a forgiving mood.

Labour pricing varies a lot by city, product and installer, so pretending there is one magic Australia-wide figure would be a bit nonsense. But the pattern is consistent: herringbone usually costs more to install than straight lay because there is more time and care involved.

When straight lay usually makes more sense

Straight lay is often the better choice if:

• you are watching the renovation budget closely
• the room is big and simple enough to look good without a feature pattern
• you want the most DIY-friendly option
• you care more about value than visual flexing rights
• you want less risk of running short on matching stock later

For rentals, family homes and practical cosmetic updates, straight lay is usually the best balance of cost, speed and low stress.

When herringbone can be worth it

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

• entryways and hallways
• formal living areas
• higher-end renovations where detail matters
• older homes where a classic pattern suits the architecture

In those rooms, the extra cost is not only buying floor coverage. It is buying a look. That can be completely reasonable. You just want to be honest that you are paying for the look, not pretending the maths came out identical.

Check the product before you fall in love with the pattern

This bit catches people out. Not every laminate, hybrid, vinyl plank or engineered timber product can be installed in herringbone. Some ranges have dedicated herringbone boards. Others are designed for standard straight lay only.

Before you order, ask the supplier or installer:

• is this exact product approved for herringbone installation?
• what wastage percentage do you recommend for my room shape?
• are there special underlay, subfloor or adhesive requirements?
• how many spare boards or packs should I keep for repairs?

Very boring questions. Also the kind that save you from a very expensive "oh" later.

Three quote mistakes that blow the budget

1. Comparing only price per square metre

A cheaper-looking product can still cost more overall if the pack coverage is awkward, the pattern needs more wastage, or the labour rate climbs.

2. Forgetting room shape matters

A square room is easier on both waste and labour. The more corners, cut-outs and edges you have, the more careful your allowance needs to be.

3. Treating flooring as a standalone project

Flooring jobs often turn into "while we are here" jobs. Skirting gets patched, walls get repainted, thresholds get changed, and wet areas sometimes need separate tile quantities. It is worth costing the whole chain, not just the planks.

So which one should you choose?

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

If you want a more premium look and you are comfortable paying for more labour and a slightly bigger material buffer, herringbone can be a smart upgrade.

The honest answer is not "which one is better?" It is "which one is better for your room, your product and your budget?" Slightly annoying answer, yes. Still the correct one.

Sources: Havwoods Australia, Everything You Need to Know About Wastage in Timber Flooring; Havwoods Australia, Chevron Flooring vs Herringbone Flooring; AreaSum Australia, Flooring wastage allowance - typical % by material.