Builders' Merchant Delivery: Costs, Lead Times & Tips

Getting materials to site on time and without unexpected charges is one of the most underestimated logistical challenges in a UK renovation. Builders’ merchant delivery is rarely as straightforward as it sounds, costs, lead times, and access requirements all vary considerably depending on what you’re ordering and where you’re building.

This guide explains what to expect, what questions to ask upfront, and how to avoid the most common (and costly) delivery mistakes.

Delivery Charges: What You’ll Actually Pay

Most merchants charge for delivery separately from the cost of materials, though some offer free delivery above a spend threshold. Typical charges vary by vehicle type and service level:

These are typical market ranges, actual quotes will depend on your postcode, order size, and the individual branch. Always get the delivery cost confirmed in writing before you commit to an order.

HIAB Crane Offloads Explained

HIAB refers to a lorry fitted with a hydraulic knuckle-boom crane, allowing the driver to lift pallets or packs of materials over walls, fences, or scaffolding. If your plot has restricted access, a narrow entrance, a front garden wall, or a tight urban street, a HIAB is often the only practical option for heavy materials like roof tiles, lintels, or structural steel.

The cost jump compared with a standard flat-bed is significant, and some branches subcontract HIAB services, which can affect lead times. If you know access is tight, mention it when placing the order so the merchant can book the right vehicle. Sending a standard flat-bed to a site that needs a HIAB typically means a wasted journey and a re-delivery fee.

Lead Times by Material Type

Lead times fall into a few broad categories depending on whether the merchant holds the product in branch or has to bring it in from a regional depot or manufacturer:

• Same-day or next-day (stocked lines): Cement, sand, aggregates, common bricks, standard blocks, plasterboard, treated timber, general fixings, most plumbing fittings.
• 2–5 working days (depot stock): Structural timbers in non-standard sizes, specialist bricks or blocks, some insulation products, composite decking, particular drainage fittings.
• 1–3 weeks (manufactured to order or imported): Natural stone, facing bricks from a specific batch, some roof tile profiles, bespoke metalwork, non-standard windows or doors.
• 3–6+ weeks (special order): Anything made to spec, engineered beams in specific sizes, heritage lime products, specialist clay drainage.

Always ask the branch directly what their current lead time is for your specific product. Published lead times on merchant websites are often aspirational; live stock levels at a particular branch are what matter.

Planning Deliveries on Site

Timing deliveries badly costs money. Materials left on the pavement because there’s no one on site to sign for them can be refused, damaged, or stolen. A few practical points:

Confirm a morning or afternoon slot. Most merchants offer AM or PM slots rather than precise times. If your site is only manned at certain hours, specify this when ordering and call the branch the day before to reconfirm.

Check road access. A rigid flat-bed or crane lorry can legally be up to 12 metres long and an articulated lorry up to 16.5 metres, and either needs reasonable turning space.¹ On urban sites or narrow village lanes, check whether the vehicle can legally park and offload. Leaving materials on the road or pavement, even briefly, needs the highway authority’s consent, and some councils also require a parking suspension for the lorry.²

Inspect on delivery. Sign the delivery note with “unchecked” or note any visible damage before the driver leaves. Once you’ve signed unconditionally, disputing damaged goods becomes harder. Count packs, check for cracks in block or brick packs, and look for obvious transit damage to boards or panels.

Stage deliveries to match the build programme. Ordering everything at once saves admin time but creates storage problems. Roof tiles delivered before the scaffold is up will sit in the way or get damaged. Work with your builder or site manager to sequence deliveries, most merchants will hold an order in branch and deliver in multiple drops if you ask.

Part Loads and Minimum Orders

Some merchants apply a minimum order value or charge a surcharge for very small drops. A bag of cement and a few fittings may incur a delivery charge that costs more than the goods themselves, in those cases, collection is almost always more economical.

For part loads of heavy materials (e.g., a half-pallet of blocks to top up), some merchants will consolidate with other deliveries in your area, which can save cost but adds uncertainty to the timing. If timing is critical, a dedicated part-load delivery at the standard rate is the more reliable option.

Getting the Best Delivery Service

A few habits that help:

• Build a relationship with the branch, not just the website or phone line. A yard manager who knows your project will give you a realistic lead time and flag potential issues before they become problems.
• Order a working day ahead for stocked lines. Same-day delivery is possible, but it often depends on when the day’s lorry runs are planned and whether your area is on the route.
• Ask about free delivery thresholds. Many merchants waive the delivery charge above a minimum spend, which can be reached easily when ordering materials in quantity. Travis Perkins, for example, advertised free next-day delivery on online orders over £150 in September 2026.³
• Keep a delivery log. Record what was ordered, when it arrived, and its condition. This is useful for contract administration and for resolving any disputes about missing or damaged goods.

Delivery is rarely where you want your renovation budget to disappear, but it’s also not an area to cut corners. Getting the right vehicle booked, giving adequate access, and timing drops to match the build sequence all make a real difference to how smoothly a project runs.