Selling Flooring Online: Box Rounding, Underlay and Trim

To sell flooring online well, the order has to come out the way an experienced counter person would write it: square footage plus waste, rounded to full boxes, with the right underlay and every transition and stair piece counted. Homeowners know their room sizes. They usually do not know how many reducers they need. A good checkout fills that gap with rules, so the first shipment is the complete one.

To sell flooring online, start with the three-part order

Most flooring orders have the same structure, whether the product is engineered hardwood, laminate, vinyl plank or tile.

1. Field material. Sold by the square foot, shipped by the box. Needs a waste factor and box rounding.
2. Underlay or setting materials. Sold by the roll or bag, with its own coverage per unit. Often depends on the subfloor and the product chosen.
3. Trim and accessories. Reducers, T-mouldings, stair nosings, quarter round and baseboard. Sold by the piece or linear foot.

Most online flooring stores only handle the first part properly, and even then they leave the waste factor to the customer. The second and third parts are where short orders and second shipments come from.

Box rounding done right

Box rounding sounds simple: divide the total by the coverage per box and round up. The details matter, though.

• Add waste before rounding. Apply the flooring waste factor for the chosen layout to the measured area, then divide by box coverage and round up.
• Round per product. If one room is in oak and another is in a different colour, each product rounds separately.
• Show shipped coverage. Display both what they need and what they are getting ("427.5 sq ft in 19 boxes"), so the price makes sense.
• Handle partial pallets clearly. If you price or ship differently at pallet quantities, say where the break is.

The numbers above are an example. Your box sizes and waste rules come from your own products.

Underlay rules

Underlay is where online orders often go quietly wrong. Some planks have an attached pad and should not get a second underlay. Some need a vapour barrier over concrete. Some tile needs a membrane or specific setting material.

Rules that help:

• Tie underlay to the product. If the plank has an attached pad, hide or warn against an added foam underlay, per the manufacturer's instructions.
• Ask about the subfloor. A simple question (concrete, plywood, existing floor) can drive which underlay options appear.
• Calculate by coverage. Rolls cover a set area. Use the measured area plus a small overlap allowance, then round to full rolls.
• Default the pairing. Pre-select the recommended underlay and let the customer remove it, rather than hoping they add it.

Trim and transitions by the linear foot

Trim is counted differently from the field material, and that is why it gets missed.

• Transitions are counted per doorway or change of floor height. Ask "How many doorways meet a different floor?" and convert to pieces.
• Stair nosings are counted per step.
• Quarter round and baseboard are linear feet around the perimeter, minus doorways, rounded up to full lengths.
• Matching colour. Trim should default to the colour that matches the chosen floor, so the customer cannot order oak floor with grey trim by accident.

A short trim step after the main product, with plain questions, gets these lines on the order without the customer needing to know the trade names.

Samples, deposits and delivery

Flooring is a big visual commitment. Many buyers want to see a sample on their own floor before they spend thousands. Offer samples as a simple first purchase, then make it easy to come back and order the full job from the same account.

For large special-order products, a deposit can make sense: take part of the payment at order, and the balance before shipping or delivery. For stocked products, pay in full is often simpler. We compare both in deposits vs. pay in full.

Delivery details are part of the order too. Ask about access (stairs, elevator, driveway), whether a liftgate is needed and a preferred delivery window. Those questions prevent failed deliveries.

Selling to contractors from the same catalogue

Many flooring suppliers sell to homeowners and to installers. Installers want their trade price, a PO number on the order and fast reorders of the same product. Running both from one catalogue keeps product data in one place while each audience sees the right prices and terms. See one catalogue, two channels for how that setup works.

How Inlay handles this

• Inlay calculates square footage with a layout-based waste factor and applies box rounding per product.
• Underlay, trim and accessories are set up as rule-driven steps, so pairings and linear-foot counts come from your catalogue rules.
• You can take a deposit or full payment per product through your own Stripe account, and Inlay takes 0% of sales (Stripe's processing fees still apply).
• Customers get accounts, save for later, a final review step and editable automated emails.
• The same catalogue can power a dealer portal with price tiers, PO numbers and one-click reorders for installers.

Book a 20-minute demo to see your flooring catalogue running in Inlay.