Send one shared scope
Use the same measured area, trench run, or room breakdown for every quote so the replies are easier to compare fairly.
A calculator result is only useful if the builder, installer, or supplier is pricing the same scope. This checklist helps you send a cleaner quote request.
Use the same measured area, trench run, or room breakdown for every quote so the replies are easier to compare fairly.
Ask for materials, labour, prep, extras, delivery, and exclusions to be shown separately rather than folded into one vague total.
Access, finish level, product choice, and site condition should be stated up front so the quote can show where the risk still sits.
The goal is not to send a huge document. It is to send one consistent scope, one clear list of assumptions, and the same unknowns to every supplier or installer you want to compare.
List the job type, the room or trench involved, the approximate dimensions, and the calculator result you want suppliers to work from. A measured baseline makes the quote much easier to compare than a short sentence about the job.
Use the calculator quote-brief tools to copy or download the estimate summary, then include the one or two support guides that explain the buying format, waste assumption, or linked layer the quote depends on.
Ask suppliers to show materials, labour, prep, delivery, removals, and extras separately. That makes it easier to spot whether one quote is cheaper because scope is missing rather than because the rate is better.
Tell suppliers where access, existing condition, finish level, product choice, or final measurements are still uncertain. Quotes are easier to trust when the unknowns and exclusions are written down instead of implied.
Separate pipe, bedding, gravel surround, membrane, hardcore, sub-base, and Type 1 if the job includes more than one trench or base layer. These jobs are often mispriced when one aggregate line is expected to cover the whole build-up.
Separate floor covering, spare-pack allowance, underlay, floor prep, trims, skirting, and any decorating finish that touches the same room. Room-finish quotes become much easier to compare once those linked decisions are surfaced explicitly.
Request lead time, payment terms, what is excluded, and what would most likely change the quote after a site visit. That is often the fastest way to tell whether two prices are really covering the same job.
These are the best next pages when the quote depends on one of the winning calculator clusters rather than a single isolated estimate.