ASTM E1155-Compliant Flatness & Levelness Reports You Can Trust

We deliver high-precision FF (Floor Flatness) and FL (Floor Levelness) verification using advanced 3D LiDAR scanning technology. Our ASTM E1155 / E1155M–compliant analysis provides fast, defensible results that help contractors, owners, and engineers confirm slab quality, resolve disputes, and move projects to closeout with confidence.
Verify concrete pours against specified FF / FL tolerances
Support payment approvals and project closeout documentation
Identify out-of-tolerance areas before costly rework
Reduce disputes with visual, data-backed reports
Gain independent, third-party verification you can rely on
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Our Trusted Partnerships

Digitally Analyze Your Concrete Floors with FF / FL Verification

Gain a clear, visual understanding of your concrete slab performance through a detailed digital walkthrough powered by 3D LiDAR scanning. Our FF / FL verification process captures dense elevation data across the entire pour, allowing you to visually inspect flatness, levelness, and tolerance compliance without guesswork. This interactive view helps contractors, engineers, and owners quickly identify surface variations, confirm ASTM E1155 compliance, and review results with confidence. Instead of relying solely on numbers, teams can see exactly how the slab performs — making discussions, approvals, and corrective decisions faster and more transparent.

Core Value / Process Explanation

How Our FF / FL Verification Powers Confident Decisions

Our field specialists use high-density 3D LiDAR scanning to capture precise elevation data across newly poured concrete floors. By collecting millions of measurement points at consistent intervals, we eliminate the limitations and variability of manual straightedge testing. Back in the studio, this data is processed using specialized FF / FL analysis software to automatically extract elevation points, calculate differential measurements, and generate statistically valid Floor Flatness (FF) and Floor Levelness (FL) values in strict accordance with ASTM E1155 / E1155M standards. The result is a clear, defensible report that contractors can use to verify workmanship, owners can rely on for acceptance decisions, and engineers can reference for compliance — all from a single, trusted source of truth that reduces disputes, rework, and delays.
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Why Accurate FF / FL Verification Changes Everything

Accurate FF / FL verification removes uncertainty from concrete floor acceptance. By converting dense elevation data into clear, ASTM-compliant reports, we give contractors, owners, and engineers a reliable baseline to validate slab performance before equipment installation, racking, or final closeout. The result is fewer disputes, faster approvals, and better-performing floors.
True-Condition Floor Analysis
High-density LiDAR data captures real surface variation across the entire slab — not isolated test lines.
Faster Approvals & Closeout
Clear FF / FL values and visual documentation support owner acceptance, payment release, and project closeout.
Reduced Rework & Disputes
Identify out-of-tolerance areas early and address issues before they become costly corrections.
Clear, Visual Reporting
Color-coded elevation maps make flatness and levelness issues easy to understand for all stakeholders.
Independent Verification You Can Trust
Third-party, ASTM-compliant analysis provides defensible results when accountability matters.
Certification

Industry-Leading, IICRC Certified

We are proud to be an IICRC Certified Firm, demonstrating our commitment to industry-leading standards for inspection, cleaning, and restoration. Our expert team follows best practices and ensures every project meets or exceeds the highest quality benchmarks.

When and Where FF / FL Concrete Floor Testing Is Required

FF / FL concrete floor testing is typically performed after concrete placement and before final acceptance to verify compliance with project specifications and ASTM E1155 / E1155M standards. This verification is especially critical for warehouses, distribution centers, manufacturing facilities, and industrial floors where flatness and levelness directly affect forklift operation, high-rack storage, robotics, and long-term floor performance. Contractors and owners rely on FF / FL testing to support payment approvals, identify out-of-tolerance areas early, guide corrective actions, and provide defensible documentation for closeout, warranty, or dispute resolution. By using high-density 3D LiDAR scanning instead of limited manual measurements, a complete and accurate evaluation of slab performance is achieved across the entire floor surface.

How Our FF / FL Verification Powers Confident Decisions

Our field specialists use high-density 3D LiDAR scanning to capture precise elevation data across newly poured concrete floors. By collecting millions of measurement points at consistent intervals, we eliminate the limitations and variability of manual straightedge testing. Back in the studio, this data is processed using specialized FF / FL analysis software to automatically extract elevation points, calculate differential measurements, and generate statistically valid Floor Flatness (FF) and Floor Levelness (FL) values in strict accordance with ASTM E1155 / E1155M standards. The result is a clear, defensible report that contractors can use to verify workmanship, owners can rely on for acceptance decisions, and engineers can reference for compliance — all from a single, trusted source of truth that reduces disputes, rework, and delays.

Industries We Serve

Leveraging advanced 3D LiDAR and scanning, we empower every sector to operate with precision and confidence.

Construction

Empowering construction teams with accurate as‑builts and BIM data, reducing rework, costs, and schedule overruns.

Architechture

Bringing visionary designs alive through precise 3D scans that accelerate concept validation and stakeholder alignment.

Facilities Management

Delivering detailed spatial insights for proactive maintenance, and optimized space utilization across facilities.

Engineering

Supplying precise point clouds and CAD data, enabling engineers to analyze, simulate, and innovate confidently.

Commercial Real Estate

Delivering immersive virtual tours that accelerate informed decisions for commercial property transactions.

Entertainment

Creating digital twins for location scouting, set design, and interactive experiences that enthrall audiences worldwide.

What Do We Do?

At Data Capture Services, we specialize in delivering high-quality, precise data solutions tailored to your project's needs. Our state-of-the-art technology and expert team ensure you receive the best possible results for your industry.

As-built

As-Built Documentation

We provide detailed and accurate as-built drawings that reflect the exact state of your project, making modifications and future planning seamless.

Building Information Modeling

Scan to BIM

Our advanced laser scanning technology converts existing conditions into precise BIM models, perfect for facility management and clash detection.

Scan to BIM

3D Scanning

Using cutting-edge 3D scanning equipment, we capture intricate details of existing structures, ensuring no aspect is overlooked.

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Floor Plans

We deliver precise floor plans that ensure high standards of quality and accuracy for any project.

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Building Surveys

Our comprehensive as-built surveys verify project compliance and create an accurate record of completed work, essential for future reference.

virtual tour

Virtual Tours

Experience immersive virtual tours that provide a detailed and interactive view of your space, enhancing planning and presentation capabilities.

Specialized Services

From emergency restoration to architectural planning

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Emergency Restoration Documentation

Swift, precise 3D scans for damage assessment, expediting insurance claims and restoration planning.

as-built

Architectural & Construction Scanning (AEC)

Accurate as-built models and BIM-ready data for informed design, construction, and renovation decisions.

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Inventory Management

Comprehensive digital cataloging of assets and documents for efficient facility management.

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Industrial Training & Safety Simulations

Immersive virtual environments for enhanced safety training and operational efficiency.

virtual tour

Property Documentation

Detailed 3D capture of historical structures, creating precise digital archives for conservation.

as-built

As-Built Documentation & Verification

Exact 3D representations of existing structures, ensuring accuracy for renovations and management.

Our Speciality

Harnessing cutting-edge 3D scanning and LiDAR technology, we specialize in delivering diverse dataset plans tailored to our clients' needs. Partnering with a wide range of businesses and organizations, we provide precise existing condition drawings essential for achieving project objectives.

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Experience the Power of Virtual Tours

Immerse yourself in one of our recent projects. Our virtual tours provide stakeholders with an interactive, true-to-life representation of spaces, enhancing decision-making and planning processes across industries.

What We Do?

Harnessing cutting-edge 3D scanning and LiDAR technology, we specialize in delivering diverse dataset plans tailored to our clients' needs. Partnering with a wide range of businesses and organizations, we provide precise existing condition drawings essential for achieving project objectives.

Cutting-Edge Technology at Your Service

We utilize the latest in 3D scanning and LiDAR technology to ensure unparalleled accuracy and efficiency in our data capture services. Our state-of-the-art equipment includes:

iguide

iGUIDE

Delivering accurate floor plans and property measurements

matterport pro3

Matterport Pro 3

For immersive 3D walkthroughs

leica blk360

Leica BLK 360

Providing high-precision point cloud data

Leica RTC 360

Captures environments in 3D with  speed and accuracy

Why Choose Data Capture Service?

Cutting-edge Technology

State-of-the-art equipment for unparalleled precision

Certified Excellence

IICRC certified, ensuring industry-standard quality

Customized Solutions

Tailored approaches to meet your unique project needs

Industries We Serve

construction site

Architecture, Engineering, and Construction (AEC)

Precise 3D scans for accurate as-builts, BIM modeling, and CAD files to enhance decision-making.

room damaged by flood water

Emergency Services and Disaster Recovery

Swift, detailed damage assessment and documentation to expedite insurance claims and streamline restoration efforts.

government building

Education and Government

Comprehensive facility mapping for space optimization, safety planning, and virtual training simulations.

factory

Manufacturing and Industrial

Detailed plant layouts, equipment modeling, and immersive safety training environments for efficiency.

What Our Clients Say

Discover how our precise data capture services have transformed projects and exceeded expectations through our satisfied clients' successes.

"I can't say enough about how Data Capture Services has impacted our business. As the owner of Real Property Management Midtown Services is everything, and by them handling our professional photographs for our listing and our semi-annual property evaluations it's been nothing short of a Win Win.  They've truly helped us be more efficient and effective by utilizing their services, which ultimately has impacted our bottom line.  I highly recommend their services!!!"
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William Harris

Property Manager

Excellent work product and professionalism. Working with Data Capture Service team has been very helpful in growing our business. Their team always stay on top of any work we give them! 100% recommend

Nitish Khullar

Property Manager

"Very fast , came same day and did a very great job , I will use him again. He always give good deals on price that meets your budget."

Setonji Ofade

Property Manager

"The whole team is great! Them having knowledge of the water mitigation industry really is a huge plus! I would definitely recommend them to anyone that is in need of a 3D scan! Competitive pricing, fast turn around on all scans and a great detailed sketch of the scan."

Erik Ballester

Property Manager

"Thank you for always providing a quick turn around, and great customer service.  Highly recommend you guys. Not only do you always answer calls, but your services have yielded us great results for our clients by using accurate measurements on losses."

Restoration Services

Restoration

"It has been great experience working with Data Capture Service. Very professional, diligent team we have used with our business services. Highly recommended."

Real Property Management

Real Estate

"Ramon was awesome and very professional. Would recommend."

Jaime Hodges

Realtor

"Amazing service and perfect quality!! Will definitely use again!"

Nick Lokken

Customer

"Great services! Very friendly! Do recommend, the pics are A1 😎 …"

K Los

Realtor

"Great service very professional"

Kylie Chettayar

Realtor

Our Work in Action

Captured moments of our team at work, demonstrating expertise.

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3D scanned house
2D drawing
3D building model
2d building drawing
BIM model
Support

Frequently asked questions

What is FF / FL concrete floor testing and why is it required?
FF (Floor Flatness) and FL (Floor Levelness) testing are standardized measurements used to evaluate the surface quality of concrete slabs. FF measures short-range surface variations, while FL measures the overall slope or tilt across longer distances. These values are often specified in construction documents and are required to confirm that a concrete floor meets performance expectations before acceptance, payment release, or equipment installation. Without verified FF / FL testing, slab acceptance is often based on subjective judgment, which can lead to disputes, rework, or long-term operational issues.
What standard governs FF / FL measurements?
FF / FL testing is governed by ASTM E1155 / E1155M, the industry-recognized standard for measuring and reporting floor flatness and levelness for concrete slabs. This standard defines how measurements are collected, how data is statistically analyzed, and how results must be reported. ASTM compliance ensures results are repeatable, defensible, and accepted by contractors, owners, engineers, and inspectors.
How does LiDAR-based FF / FL testing differ from manual methods?
Traditional FF / FL testing relies on manual straightedge or profilometer measurements taken along limited test lines. LiDAR-based testing captures millions of elevation points across the entire slab, providing significantly higher data density and full-area coverage. This reduces human error, eliminates selective sampling, and produces a more accurate representation of actual slab performance. The result is a more reliable and defensible FF / FL evaluation.
When should FF / FL testing be performed during a project?
FF / FL testing is typically performed after concrete placement and curing, once the slab is accessible and before final acceptance. Many clients also request testing prior to equipment installation, racking, or automated system deployment to confirm floor suitability. Performing FF / FL verification early allows corrective measures, such as grinding, to be addressed before they impact schedules or budgets.
What types of projects require FF / FL verification?
FF / FL verification is commonly required for warehouses, distribution centers, manufacturing facilities, data centers, and industrial buildings where floor performance directly affects operations. Projects involving forklifts, high-rack storage, robotics, or precision equipment often specify minimum FF / FL values to ensure safety, efficiency, and long-term durability.
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