Slabcalc - Concrete Crack Analyzer
Diagnose any concrete crack from a photo — free AI.
What is Slabcalc - Concrete Crack Analyzer?
The SlabCalc Concrete Crack Analyzer is a free, no-signup AI tool that diagnoses concrete damage from a photo. Upload a clear, close-up shot of a crack and the AI examines crack width, pattern, displacement, staining, and surface texture to classify it against six known failure modes: shrinkage cracking, structural cracking, freeze-thaw spalling, settlement cracking, alkali-silica reaction (ASR), and corrosion-induced cracking. Every diagnosis returns a severity score from 1 (cosmetic) to 5 (structural risk), a certainty percentage, a plain-language explanation, and a clear recommendation on whether DIY repair, a contractor, or a licensed structural engineer is required. When the image is ambiguous between two classifications, the tool defaults to the higher severity — over-cautious rather than falsely reassuring. Built for homeowners, contractors, and inspectors who need a fast first read on whether a crack is cosmetic or serious.
Features:
- Photo-based AI diagnosis — upload a JPEG, PNG, or WebP (up to 10MB), drag-and-drop or click
- Classifies against six concrete failure modes: F1 shrinkage, F2 structural, F3 freeze-thaw spalling, F4 settlement, F5 alkali-silica reaction (ASR), F6 corrosion-induced
- Severity score from 1 (cosmetic) to 5 (structural risk)
- Certainty / confidence percentage on every diagnosis
- Plain-language explanation of the damage
- Actionable recommendation: DIY repair, call a contractor, or call a structural engineer
- Defaults to the higher severity when the image is ambiguous (safety-first)
- Powered by Claude, a state-of-the-art AI vision model
- Severity guide, six failure-mode reference pages, and shrinkage-vs-structural comparison
- Links through to matching repair guides and material calculators
- Free, no signup, no install — runs in the browser
How it works
1. Upload a photo — Take a clear, close-up photo of the damaged area in good lighting. Drag and drop or click to upload (JPEG, PNG, or WebP, up to 10MB).
2. AI analyzes the damage — The AI examines crack width, pattern, displacement, staining, and surface texture against six known concrete failure modes.
3. Get your diagnosis — Receive a failure-mode classification (F1–F6), a severity score from 1–5, a certainty percentage, a plain-language explanation, and a clear repair recommendation.
Build in public
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FAQ about Slabcalc - Concrete Crack Analyzer
What is Slabcalc - Concrete Crack Analyzer?
The SlabCalc Concrete Crack Analyzer is a free, no-signup AI tool that diagnoses concrete damage from a photo. Upload a clear, close-up shot of a crack and the AI examines crack width, pattern, displacement, staining, and surface texture to classify it against six known failure modes: shrinkage cracking, structural cracking, freeze-thaw spalling, settlement cracking, alkali-silica reaction (ASR), and corrosion-induced cracking. Every diagnosis returns a severity score from 1 (cosmetic) to 5 (structural risk), a certainty percentage, a plain-language explanation, and a clear recommendation on whether DIY repair, a contractor, or a licensed structural engineer is required. When the image is ambiguous between two classifications, the tool defaults to the higher severity — over-cautious rather than falsely reassuring. Built for homeowners, contractors, and inspectors who need a fast first read on whether a crack is cosmetic or serious. Features: - Photo-based AI diagnosis — upload a JPEG, PNG, or WebP (up to 10MB), drag-and-drop or click - Classifies against six concrete failure modes: F1 shrinkage, F2 structural, F3 freeze-thaw spalling, F4 settlement, F5 alkali-silica reaction (ASR), F6 corrosion-induced - Severity score from 1 (cosmetic) to 5 (structural risk) - Certainty / confidence percentage on every diagnosis - Plain-language explanation of the damage - Actionable recommendation: DIY repair, call a contractor, or call a structural engineer - Defaults to the higher severity when the image is ambiguous (safety-first) - Powered by Claude, a state-of-the-art AI vision model - Severity guide, six failure-mode reference pages, and shrinkage-vs-structural comparison - Links through to matching repair guides and material calculators - Free, no signup, no install — runs in the browser How it works 1. Upload a photo — Take a clear, close-up photo of the damaged area in good lighting. Drag and drop or click to upload (JPEG, PNG, or WebP, up to 10MB). 2. AI analyzes the damage — The AI examines crack width, pattern, displacement, staining, and surface texture against six known concrete failure modes. 3. Get your diagnosis — Receive a failure-mode classification (F1–F6), a severity score from 1–5, a certainty percentage, a plain-language explanation, and a clear repair recommendation.
Who is Slabcalc - Concrete Crack Analyzer for?
Slabcalc - Concrete Crack Analyzer is built for teams and individuals working with AI, AI Assistant, Analytics, Browser Extension, Chrome Extension. It fits into the building category on LaunchZone.
What category does Slabcalc - Concrete Crack Analyzer belong to?
Slabcalc - Concrete Crack Analyzer is listed in the building category on LaunchZone. You can browse other building tools on the category page to compare alternatives.
Where can I try Slabcalc - Concrete Crack Analyzer?
Slabcalc - Concrete Crack Analyzer's official site is linked from its LaunchZone listing. The listing also includes screenshots, tags, and links to similar building tools so you can compare options before signing up.
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