Barbour Product Search readers can save up to 25% on mapping and data from CentremapsLive this Black Friday. Just use the exclusive code BFCmLbpS2026 at checkout.

If you specify, design or deliver projects in the built environment, you’ll know that clear decisions start with accurate data.

You need to know exactly what sits on and around a site: building heights, ground levels, the utilities below the ground you’re about to develop and what the ground itself is made of. Knowing this early saves time, cuts site visits and avoids costly surprises later in the project.

That’s why we’ve put together an offer just for Barbour Product Search readers. It’s the ideal moment to get your data sorted for projects starting in the new year, or to try some of the new products we’ve recently added to our interface.

It’s also a chance to review your workflows so your team works consistently, saves time and saves money.

Introducing OS 3D Plus

We’ve recently launched OS 3D Plus. We developed it in-house to bring four trusted datasets together in a single product, so you can see any site in Great Britain in three dimensions rather than on flat plans.

OS 3D Plus is made up of:

OS MasterMap. This is the most detailed large-scale mapping of Great Britain from Ordnance Survey (OS). Every building, road, kerb, fence, boundary and land parcel is captured as an individual feature. It gives you a trusted base for site plans, planning applications and CAD drawings.

OS Terrain 5. This is a bare-earth height model on a 5 metre grid. Use it to understand slopes, drainage and levels early, to plan earthworks and access, and to give your model a realistic ground surface.

Buildings. Every building footprint is raised to its height and set on the terrain at its true ground level, so buildings on a slope sit on the slope. You can compare a proposed scheme’s height with the real heights of its neighbours before you visit.

Bluesky Trees. Bluesky’s National Tree Map records individual trees across Great Britain, with their position, height and canopy spread. In OS 3D Plus each tree appears as a simple 3D block scaled to that height and spread. You’ll know where the trees are before you design around them, which helps you plan for root protection, shading and landscape constraints from day one.

Together, these layers give you a 3D context model of your site and its surroundings: the ground, the buildings and the green infrastructure. You receive ready-to-use CAD output together with the 2D versions. Use it to:

• Test feasibility and massing against the real heights of neighbouring buildings.
• Present schemes in context to clients, funders and planning officers, including at pre-application stage.
• Run early sightline and visual impact checks before you commission a formal assessment.
• See tree cover before a detailed tree survey, which is useful for landscape architects and arboriculturists.
• Work with aligned terrain for drainage, earthworks and access design.

All of it comes from one supplier in one order, so you spend less time sourcing data and more time designing.

Need More Detail? Take Your Model Further

OS 3D Plus shows buildings as simple blocks, without roof shapes or facade detail. That makes it fast and affordable for feasibility, early massing and context work. When your scheme firms up, you can step up within the same interface to AccuCities LOD2 to LOD4 models.

Read our blog here to find out full details about OS 3D Plus.

Up to 25% Off Across Our Range

The BFCmLbpS2026 code works across all products on CentremapsLive, not just our new one. You can save on the mapping and data you already rely on and try something new at the same time.

• Save on every order. The code covers our full product range, from OS mapping and height data to aerial imagery, LiDAR and 3D models.
• Plan ahead for the new year. Order data now for projects you know are coming up and lock in the saving.
• Try before you commit. If you’ve been curious about 3D data or tree mapping, this is a low-risk way to see what it adds to your workflow.

Please note that the discount varies by product. Most products qualify for the full 25%, but a small number, such as utility searches and flood reports, carry a smaller discount. If you’d like to check the saving on a particular product before you order, just ask our team.

Working Across Multiple Sites? Talk to Us

If you need data for several areas, a larger region or a whole portfolio of sites, get in touch before you order. For multi-area orders we can often put together a better offer than the online code.

Our team are mapping and data specialists, not a call centre. Tell us about your project and we’ll recommend the right product first time, whether that’s asset management data, flood and environmental reports, geology datasets or 3D models. From a single plot to a nationwide portfolio, we’ll make sure the data fits the job.

You can reach us by phone on 01886 832 972, by live chat or by email. You’ll speak to someone who understands the data and can make sure you get the format that works best for your project.

How to Use Your Code Online

Redeeming your discount takes less than a minute:

1. Visit CentremapsLive and find your site by postcode, address or map search.
2. Choose your mapping or data product. You’ll find OS 3D Plus under 3D Models and UAV Imagery.
3. Click Order Now.
4. Enter BFCmLbpS2026 in the promotional code box on the order confirmation.
5. Complete your order and download your data. Some reports take a few days or weeks to process.

The code is exclusive to Barbour Product Search readers and is available for a limited time over Black Friday, so don’t leave it too late.

Your Mapping & Data Department

For over 20 years, Centremaps has supplied architects, planners, engineers, surveyors and developers with the mapping and data they need. As an OS Strategic Partner, we provide authoritative data through an easy-to-use online interface, backed by real people who understand your projects.

Think of us as your very own Mapping & Data department, an extension of your office. This Black Friday, that department comes with up to 25% off.

Order now with code BFCmLbpS2026 or get in touch to discuss a multi-site offer.