How to Price Materials Markup in Construction

Every tradesperson who supplies materials as part of their work needs to add a markup. You are spending your time sourcing materials, driving to the merchants, loading your van, and taking on the risk of supplying them. None of that is free. The question is not whether to add a markup, but how much to add and how to present it.

Get this wrong and you either leave money on the table or price yourself out of work. This guide covers the industry-standard markups for construction materials in the UK, when to charge more, and how to handle the conversation when a customer questions your material prices.

What is Material Markup?

Material markup is the percentage you add to the cost price of materials before including them in your quote. If you buy a bag of plaster for 10 pounds from the merchants and add a 20 percent markup, you charge the customer 12 pounds. The 2 pounds markup covers your time sourcing and transporting the materials, plus contributes to your profit.

Markup vs margin

These are often confused but they are different. Markup is a percentage added to the cost price. Margin is the profit as a percentage of the selling price.

A 20 percent markup on a 100-pound cost gives a selling price of 120 pounds. But the margin on 120 pounds is only 16.7 percent (20 divided by 120). Use our markup calculator to convert between markup and margin easily.

Industry Standard Material Markups

There is no single correct markup percentage. It depends on the type of work, the size of the job, and how competitive your market is. But here are the general industry standards in UK construction:

Standard markup: 15 to 25 percent

This is the most common markup range for general construction materials on medium-sized domestic projects. It covers your time and fuel costs for sourcing materials and gives you a reasonable profit contribution.

Specialist materials: 10 to 15 percent

For expensive, specialist items like kitchens, bathrooms, boilers, or specific products chosen by the customer, a lower markup is standard. On a 5,000-pound kitchen, a 10 percent markup (500 pounds) is substantial and fair.

Consumables and fixings: 25 to 40 percent

Small, cheap items like screws, nails, adhesives, sealants, and abrasives are often marked up more heavily. Individually they cost little, but stocking and managing them takes time and van space. A 30 percent markup on a 5-pound tube of silicone is only 1.50, which is entirely reasonable.

High-volume materials: 10 to 20 percent

For large quantities of basic materials like bricks, blocks, sand, and cement, a lower markup is typical because the cost is already high. A 15 percent markup on 3,000 pounds of materials adds 450 to the quote.

How to Calculate Your Material Markup

Method 1: Percentage markup on cost

The simplest method. Take your cost price and multiply by your markup percentage.

Cost: 500 pounds. Markup: 20 percent. Charge to customer: 500 x 1.20 = 600 pounds.

Method 2: Fixed handling fee

Some tradespeople add a flat materials handling fee (typically 50 to 150 pounds) instead of a percentage. This works well for small jobs where the materials cost is low but you still spent time sourcing them.

Method 3: Blended approach

For larger projects, use different markup percentages for different categories of materials. 10 percent on the kitchen units, 20 percent on general building materials, 30 percent on fixings and consumables. This gives you a fair overall margin without overcharging on expensive items.

Use our profit margin calculator to check what your overall margin looks like across a complete job.

When to Charge More Markup

• Small jobs: Your sourcing time is the same whether you are buying materials for a 500-pound job or a 5,000-pound job. A higher markup on small jobs compensates for this.
• Specialist sourcing: If the customer wants a specific product that you have to source from a non-standard supplier, or that requires special ordering, charge more for your time.
• Multiple trips: If the job requires several trips to the merchants, factor this into your markup. Fuel, time, and van wear are all costs.
• Storage risk: If you are buying materials in advance and storing them in your van or lock-up, you are taking on the risk of damage, theft, and tying up your cash. This justifies a higher markup.

When to Charge Less Markup

• Customer-supplied materials: If the customer is buying the main materials themselves (common with kitchens and bathrooms), you only need to markup on the ancillary materials you supply.
• Large projects: On a 50,000-pound project, a 20 percent markup on materials would add 10,000 to the quote. A 10 to 12 percent markup is more realistic and competitive.
• Repeat customers: Regular customers who give you consistent work may deserve a lower markup as a loyalty gesture. The volume of work compensates for the lower margin.

Handling the "I Can Get It Cheaper" Conversation

At some point, a customer will look up the trade price of the materials you have quoted and say "I can get that cheaper at B&Q" or "the merchants quote me less than what you are charging." Here is how to handle it.

Be upfront about it. The best approach is to not hide the markup. Explain that your material price includes sourcing, collection, delivery to site, and managing any returns or exchanges. You are not just selling materials; you are providing a materials management service.

Offer alternatives. If the customer really wants to save money on materials, offer them a labour-only price and let them buy their own materials. This sometimes backfires on the customer because they buy the wrong products, run out mid-job, or discover that trade discounts are not available to retail customers.

Focus on the total price. Customers rarely argue about your labour rate and your material markup separately. They argue about the total. If your total price is competitive, the breakdown is less important.

How to Show Materials on Your Quote

There are two common approaches:

Itemised materials

List every material with its quantity and price. This gives full transparency but also invites the customer to price-check every item. Works well for larger projects where the customer wants to see exactly where the money is going.

Materials allowance

Include a single line for "materials and sundries" with a total figure. This is simpler and keeps your exact cost prices private. Works well for smaller jobs and repeat customers.

Create professional quotes with proper material breakdowns using QuoteSmith. It generates branded PDFs with clear line items in about two minutes.

Trade Accounts and Discounts

If you do not have trade accounts at your local builders merchants, set them up. Trade accounts typically give you 10 to 30 percent off retail prices, 30-day payment terms, and delivery options. The discount on a trade account is effectively additional profit on every job.

Common builders merchants with trade accounts: Travis Perkins, Jewson, Buildbase, Selco, City Plumbing, Toolstation Trade, and Screwfix Trade.

Frequently Asked Questions

What is the standard markup on construction materials?

The industry standard is typically 15 to 25 percent for general construction materials. Specialist or expensive items may be marked up at 10 to 15 percent, while consumables and fixings are often marked up at 25 to 40 percent.

Is it dishonest to mark up materials?

Not at all. Material markup is a standard industry practice that covers your time sourcing, transporting, and managing materials. Customers pay the markup for the convenience of not having to buy and manage materials themselves. It is a legitimate part of your business income.

Should I show my cost price on quotes?

This is personal preference. Some tradespeople show cost plus markup for transparency. Others show a single price per material item that includes their markup. Either approach is fine. The key is that the total quote is competitive.

What if the customer wants to supply their own materials?

Offer a labour-only price. Make it clear in your quote that you are not responsible for the quality, quantity, or suitability of customer-supplied materials, and that any delays caused by missing or incorrect materials will be charged at your day rate.