TRUSTED UK BIM ESTIMATING LEADERS

Advanced BIM Estimating for Greater Cost Accuracy

COMET Estimating delivers BIM-based estimating services tailored for UK construction projects. By extracting exact quantities directly from 3D models, we provide highly accurate cost calculations linked to project budgets and schedules.

Our BIM estimating process helps identify issues early, improve coordination, and maintain stronger control over spending. With clear data driven insights, you can plan with confidence and deliver projects smoothly from design through construction.

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4+ Years of Experience​

4+ years of perfection in every project.​

50+ Global Branches

With a presence in 50+ global locations.

EXPERIENCE THAT DRIVES ACCURATE ESTIMATES

BIM Estimating Support for UK Builders

Accurate quantities are critical before issuing GMP packages. Our BIM estimating team extracts LOD 300 takeoffs directly from your Revit models, tracking every element with precision from rebar and piping to fittings and assemblies. We link model data to schedules, provide clash insights, and focus on cash flow forecasting and waste control to protect your project finances. Early identification of issues enables proactive planning rather than reactive fixes. All estimates are delivered with CSI based breakdowns, ensuring what gets built matches exactly what the model shows.

OUR CORE COST ESTIMATING SOLUTIONS

Our BIM Services

COMET Estimating creates BIM models that bring your U.S. projects to life in 3D. Walk through complete buildings digitally. Spot clashes early. Coordinate teams smoothly. Reduce change orders and stay on budget.

architectural drawings

Architectural BIM Modeling

See detailed 3D walls, floors, roofs, doors, and windows. Review interiors virtually. Extract precise material schedules for efficient planning.
Structural Steel Estimating Services

Structural BIM Services

View steel frames, concrete, rebar, and connections in 3D. Perform load analysis. Coordinate easily with MEP systems.
mep cad drawings

MEP BIM Coordination

Integrate HVAC ducts, electrical conduits, and plumbing pipes. Detect clashes automatically. Resolve issues before construction.
bim cost estimating

BIM Clash Detection and Resolution

Combine models from all trades. Run automated scans. Receive clear reports with practical fixes. Maintain your schedule.
bim estimating services

Construction BIM Documentation

Generate shop drawings and quantity schedules from the model. Speed up material orders. Streamline fabrication and installation.
BIM Estimation

BIM As Built Modeling

Input laser scans or field data. Build accurate digital twins. Support facility management and future upgrades.

Key Benefits of Our BIM Estimating in the UK

How a COMET BIM Estimating Adds Value to Your Projects

Our UK BIM estimating pulls exact quantities from your Revit models before GMP locks. You get LOD 300 takeoffs that match field reality perfectly. We focus on clash detection and schedule integration.

Exact Quantities from Day One

Every bolt, pipe, and rebar is counted according to your model. No guesswork. Matches what builds exactly.

Clash Detection Before Pouring

Conflicts between MEP and structure were identified early. Correction in model space. Save 10x field rework costs.

Schedule Linked Cost Control

Takeoffs relate to Primavera tasks. Cash flow curves match phasing. Stay under budget for the whole job.

GMP Confidence for Owners

Model quantities return the guaranteed maximum price. There will be no disputes in the future. Builds trust fast.

Waste Factors by CSI Division

Waste from rebar, concrete, and MEP is calculated efficiently. Order precisely. Cut overages 5 to 10%.

OUR SIMPLE PROCESS

How Our BIM Estimating Process Works

Our BIM process pulls exact quantities from your models fast. Simple steps control budgets and catch issues early.

01

Upload the Plans

Send Revit files for LOD 300 quantity extraction. We verify model elements and phasing details.

02

Receive a Quotation

Firm quote for takeoffs, clash reports, and schedule links. The timeline and scope were clear from the start.

03

Confirmation

We run model queries that include waste factors for the CSI division. Progress shows daily.

04

Receive Your Estimate

A detailed BIM takeoff report arrives tied to your schedule. Excel exports match field counts perfectly.

BIM Estimating – Clients We Work With

General Contractors Using BIM

Turn project models into reliable quantities for bids and budgets.

BIM Managers and Coordinators

Check model completeness and support coordination with real counts.

Concrete Contractors

Pull slab, wall, and rebar quantities straight from structural models.

Steel Fabricators and Erectors

Use model based tonnages and piece counts for pricing and planning.

MEP Contractors

Extract duct, pipe, and cable quantities from coordinated BIM files.

Design Build Teams

Tie design decisions to cost early using model linked estimates.

Owners and Developers

Track cost impact of design changes using updated model takeoffs.

Cost Consultants

Use BIM outputs as a base for detailed cost planning.

Facility Owners

Use as built models and quantities to plan future upgrades and maintenance.

Public and Institutional Clients

Set and monitor budgets on complex projects with BIM based data.

Why Choose Us?

Why Contractors Prefer COMET Estimating for Reliable BIM Estimating

UK contractors choose Comet Estimating because we pull exact quantities from Revit models that match field reality perfectly. Our BIM takeoffs control budgets tight and catch clashes before they cost thousands in rework.

Project Specific Model Takeoffs

We extract LOD 300 quantities from your exact Revit files matching site conditions and phasing. Every bolt, rebar ton, and pipe foot counts accurate, not estimated.

Support for GMP and Schedule Links

Takeoffs tie direct to Primavera tasks for cash flow curves and critical path pricing. Accurate numbers win guaranteed maximum price contracts confidently.

Consistent Turnaround and Model Updates

Full reports deliver on time with same day reruns when designs change. Clear progress tracking keeps your BIM estimates current through every revision.

READY TO GET STARTED?

Share Your Remodel Files and Get Accurate BIM Takeoffs

Upload your BIM models and receive detailed quantity takeoffs linked to schedules. Our model based estimating catches clashes early, controls budgets tightly, and matches what gets built exactly.

UNDERSTANDING THE RISKS

How Poor BIM Estimating Puts Contractors at High Risk Before GMP

Inaccurate BIM takeoffs expose contractors to serious quantity and coordination risks. Wrong element counts, missed clashes, and bad scheduling links lead to massive overruns before steel erection even starts.
High Risk Areas Caused by Poor BIM Estimating

Scalable Services for Your Growth

Whether you handle a few projects or many, our estimating support grows with your business.

material estimation

ABOUT OUR APPROACH

Objectives of Our BIM Estimating Services

Our method pulls LOD 300 quantities direct from Revit models for unbeatable takeoff accuracy. We link costs to schedules, detect clashes early, and generate reports matching field verification perfectly.
Our BIM Estimating Mission

We turn your BIM files into detailed cost data before GMP locks in so budgets stay tight. Teams get Excel exports, cash flow curves, and change logs keeping estimates current through design.

Our BIM Estimating Vision

We build trusted relationships by delivering model based estimating across full project lifecycles. Reliability comes from complete element queries, waste factors by the CSI division, and profit matching builds.

Question Answer

Frequently Asked Question

Please use your Revit or Navisworks files to extract all counts. LOD 300 gets down to bolts and bars. Tags link straight to dollars.
Reports land in 4 to 6 days for whole buildings. Updates run 24 hours per change. Monitor the progress at your location on a daily basis.
Tie costs right to your tasks and steps. Codes match your planning software. Cash curves run month to month.
Load all trades and get clash lists with pics. Pipes vs ducts show counts clear. Fix cheap before pouring.
LOD 300 nails nuts to feet of pipe. Waste adds smart by section. Matches what you measure in field.
New model runs full fresh same day. Log shows what shifted and dollar hit. Bid stays bang up to date.
Sheets drop right into your program no fuss. Formulas work for your tests. PDFs back up the details.
Grab pipes, ducts, wire from your picks. Counts and gear link to timelines. One report covers it all.
Run budgets on real model numbers not hunches. 35+ BIM teams use us daily. Win tight with no waste shocks.
4+ years line up takeoffs to what actually builds. 1,500+ jobs find every piece. Finish under budget easy.

Testimonials Client

Our Clients Rely on Our BIM Estimating!

We extract exact quantities from your Revit models for unmatched accuracy. Clash detection and schedule links identify issues before they incur costs. BIM budgets align with the actual build, with zero surprises.

"Revit quantities matched field counts perfectly. Saved 8% on material orders."

Davie Matheson
Laura Jenkins BIM Manager, London

"Clash reports resolved duct conflicts early. Avoided £20K in field rework."

Michael
Mike Sullivan Mechanical Estimator, Manchester

"Costs were linked to our Primavera schedule accurately. Cash flow remained positive throughout the project."

Dave
Karen Lee Project Controls Lead, Birmingham

"LOD 300 takeoffs covered every bolt. Bid won by £40K under budget."

Sam
Tom Vargas Senior Estimator, Glasgow

"Model revisions were rerun the same day. Kept our GMP bid current throughout the design phase."

Samir ene
Rachel Kim VDC Coordinator, Cardiff

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Prepared for Model Based Cost Accuracy?

You will need exact quantities before GMP locks in. COMET Estimating pulls BIM takeoffs from your Revit files. You control budgets tightly. You catch clashes early. You estimate with total confidence.