Building materials

What public buyers purchase

Public bodies buy building materials in two ways, and only one of them is visible as a supply contract. Most materials for new public buildings are bought by the main contractor under a works contract; the award notice names the contractor, not the merchant it buys from. The direct purchases come from organisations that maintain their own estates with their own staff: municipal works departments, social-housing bodies, road and water authorities, hospital and university estates teams, and the armed forces.

Those buyers set up supply contracts and multi-year frameworks for the materials they consume continuously: timber and joinery, plasterboard and insulation, bricks and cement, roofing, plumbing and bathroom items, ironmongery, paints and sealants. In the CPV most of these sit in division 44000000 (construction structures and materials): 44100000 Construction materials and associated items, which includes 44111000 Building materials, and neighbouring codes such as 44220000 Builders' joinery, 44410000 Articles for the bathroom and kitchen, 44500000 for locks, fasteners and hardware and 44800000 for paints, varnishes and mastics.

How distribution works

The winner of a materials supply contract is very often a builders' merchant or a specialist distributor, because the buyer wants a wide catalogue, next-day delivery to many sites, credit terms and one invoice. Merchants in turn buy from manufacturers, frequently through national buying groups that negotiate terms for their members. Specialist distributors — roofing, insulation, plumbing and heating, ironmongery, decorating — run alongside the general merchants and tend to carry deeper ranges in their niche.

For a manufacturer, this means the public-sector award notice is a pointer to the merchant network that serves a region. A merchant that wins framework after framework for insulation in one département or county is the company with the depot, the fleet and the customer base you need. Award notices on TED name those winners and tag the category, so the pattern is visible without a local sales team.

What distributors expect

Merchants are measured on availability, so their questions are logistical before they are commercial:

• CE marking and the Declaration of Performance for every product covered by a harmonised standard. The Construction Products Regulation has been recast as Regulation (EU) 2024/3110, with a long transition during which the old and new regimes run side by side; expect merchants to ask which regime a product's documentation follows.
• For Great Britain, check the current position on UKCA and CE recognition for your product group. The UK government has extended recognition of the CE marking indefinitely for a range of product regulations, but the rules are set sector by sector: for construction products, a ministerial statement of 2 September 2024 confirmed that the CE mark remains available in Great Britain, with its longer-term future conditional on wider reforms.
• Stock continuity: full-pallet and mixed-pallet options, a delivery promise to the merchant's depots, and a plan for seasonal peaks.
• Product data in the merchant's format — EAN codes, dimensions, weights, pack sizes, safety data sheets — and installation guidance in the local language.
• Local technical support: someone who can answer a site question and provide training to branch staff.
• A margin structure that works through buying groups, with rebates and promotional support, and a clear line on which products are sold through which channel.

Markets to start with

France. A merchant-led market with strong regional and cooperative buying groups and a public estate maintained directly. B2B e-mail to a company's generic address (info@, contact@) needs no consent under CNIL guidance, so a documented first approach by e-mail is possible.

Germany. A construction market with a traditional, well-organised specialist trade (Fachhandel) and buying groups that carry real weight. Cold e-mail is unlawful without prior express consent; plan for letters, trade fairs and partner introductions.

UK and Ireland. The UK publishes above-threshold awards on Find a Tender rather than TED, and merchants are concentrated in a few national chains plus strong independents. Unsolicited e-mail to companies is permitted if you identify yourself and offer an opt-out. Ireland remains under the EU regime, so its awards appear on TED.

Netherlands. A compact, well-organised merchant channel and demanding specifications on sustainability. Unsolicited commercial e-mail needs prior consent, including from businesses, so start by post, at a fair or through an introduction.

Nordics. Sweden, Denmark, Finland and Norway all publish award notices on TED (Norway through the EEA), climates drive specific product demand, and distributor consolidation is high. Check each country's e-mail rules before the first message.