01PC MONITOR
Naria Apartment Complex 13D crack location
Manage status and repair quantities
AI FACADE INSPECTION01 / 11
D-TECT · AI FACADE INSPECTION
AI APARTMENT FACADE INSPECTION PLATFORM
Every crack found.Every quantity counted.D-TECT, in one pass.
From Drone capture and AI detection to 3D location and time-series management,D-TECT connects precise repair estimation in one platform.
01 Capture→02 Detect→03 Locate→04 Track→05 Estimate→06 Share
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STEP 01 · CAPTURE
Drone captureFast, accuratefaçade data
High-resolution images of the complete building façade are captured faster and more accurately than manual inspection.
- Precision capture
- Close-range façade imagery
- Batch file upload
STEP 02 · DETECT
AI fine-crack detectionLength and widthcalculated automatically
Hundreds of façade images are analyzed automatically to mark crack geometry and calculate length and width.
Auto detectResult reviewArea correction
STEP 03 · LOCATE
Projected onto 3DSee crack positionand shape at a glance
Review crack geometry, exact position and building-wide distribution on a high-resolution 3D model.
- Orthomosaic coordinate match
- 3D position and geometry
- Building-wide distribution
STEP 04 · ACCESS
On site.In the office.The same results.
Review and share crack location, condition, repair quantities and reports anytime on mobile and desktop.
PCTABLETMOBILE
Contact D-TECT ↗ One project · every deviceLive results
02iPAD
Selected crackD-0184
Review and locate defects on site
03MOBILE
Field reviewD-0184
Check results anywhere
The same project dataPC · iPad · Mobile
STEP 05 · REPORT
Inspection resultsand repair quantities at a glance
Detected crack length, width and position are compiled into evidence for reports and repair quantity estimates.
Contact D-TECT ↗ Selected report pages01 / 05
PAGE 01 / 36 · CoverClick to enlarge
WHY D-TECT · PLATFORM BENEFITS
Inspect faster.Estimate repairswith precision.
D-TECT connects façade capture, AI analysis, location verification and quantity estimation to reduce time, risk and uncertainty.
Conventional inspection→D-TECT integrated workflow
EXPECTED OUTCOMES04 BENEFITS
Drone capture and automated AI analysis streamline labor-intensive fieldwork.
Faster field inspectionHundreds of façade images are reviewed to the same standard to detect fine cracks.
Consistent detectionCracks are projected onto a 3D building to identify elevation, floor and shape.
3D location managementCrack length, width and distribution provide a reliable basis for scope and budget.
Length · width · areaWHO USES D-TECT · CUSTOMER VALUE
Benefits forevery customer
Each team can apply the same objective façade data to its own inspection, decision and repair workflow with greater speed and precision.
4 customer groups · one façade dataset
Benefits by customer type04 GROUPS
Facility maintenance · Construction supervision
Run a facade condition survey across hundreds of images to one standard, streamlining field review, concrete defect location checks and reporting.
AI analysisField reviewFaster reporting
Apartment management · Resident councils
Review the facade safety condition and risk areas objectively, then support repair priorities, budgets and resident communication.
Site overviewRepair priorityDecision support
Contractors · Repair companies
Use crack position, length, width and area data to improve project scope, estimates and repair quantities.
Work scopeEstimate basisQuantities
Local government · Public agencies
Standardize inspection data across buildings and manage risk areas and budget priorities with consistent evidence.
Asset overviewRisk screeningBudget priority
CORE TECHNOLOGY · D-TECT ENGINE
From photosto measurablefaçade intelligence
The D-TECT engine combines high-resolution imagery and spatial data to quantify crack position, length, width and repair quantities.
Concrete cracks quantified from imagery, without contact measurement
D-TECT CORE EQUATIONPROTECTED PROCESS
INPUT VECTOR{ Iᵢ, Pᵢ, Cᵢ }ᵢ₌₁ᴺ
→
D-TECTFθCORE ENGINE
→
OUTPUT VECTOR{ Xⱼ, Lⱼ, Wⱼ, Aⱼ, Qⱼ }ⱼ₌₁ᴹ
IHigh-resolution façade imagesClose-range surface data
PCapture position and directioncapture spatial information
CCamera metadataCapture condition data
Data fusionAI analysisQuantified output
LPrecise crack lengthTrue length along curvature
W0.3 mm-class width measurementFine crack width quantified
AConcrete spalling areaAccurate defect surface area
QAutomated repair quantitiesBy position and section
INPUTPHOTO → MEASURABLE DATAOUTPUT
STEP 06 · TIME SERIES
From before repairto changes N years latermanaged over time
Accumulate façade condition at every inspection, compare repair effects and new defects, and use the data to plan the next inspection and repair.
- 3D façade record by inspection
- Before-and-after comparison
- New and recurring defect review
- Inspection and repair planning
Façade condition timelinePERIODIC CONDITION MANAGEMENT
T0Initial inspection
Damage diagnosis / report
Save defect position and geometry as baseline data
T1Repair complete
Post-construction inspection
Record repaired zones and completed condition
T2N years later
Change over time
Compare with the baseline and isolate changed areas
Compare the same location
FAQ · FREQUENTLY ASKED QUESTIONS
Questions answered.Before you begin.
Find clear answers about field capture, AI analysis and the results delivered by D-TECT.
Contact D-TECT ↗ D-TECT adoption guide06 QUESTIONS
It replaces rope access and boom lifts with a drone facade inspection. Drone capture, AI crack detection, 3D location review and repair quantity estimation run as one platform, so a facade safety survey leaves the same project data available in the field and the office.
High-resolution imagery is combined with capture metadata and capture spatial information to convert image measurements into real-world dimensions. Detailed calculations are handled inside the protected D-TECT engine.
Existing close-range façade images can be used when they meet requirements for file format, capture distance, resolution, overlap and location data. We review the source material first and confirm the applicable scope.
Timing depends on building size, number of blocks, capture scope and image volume. We provide a capture, analysis and reporting schedule after reviewing the site.
Deliverables include a web-based 3D viewer, crack location, length and width data, defect distribution, repair quantities and a report summarizing the key results.
We review flight restrictions, building spacing and nearby obstacles in advance, then adjust the capture scope or recommend an alternative method when needed.