Foundation & Structure Inspection — What We Look For
Cracks, settlement, lateral pressure — what holds everything up.
What we check — 12 inspection points
Every item below is checked on every inspection that includes foundation & structure.
Foundation type
Poured concrete, block, stone, slab identification
Crack documentation
Location, length, width, direction, displacement
Bowing or leaning
Lateral movement measurement and assessment
Water infiltration
Active seepage, staining, efflorescence
Floor slab condition
Cracks, heaving, settlement, moisture
Structural framing
Joists, beams, posts, bearing points
Load-bearing walls
Identification and modification assessment
Subfloor condition
Bounce, sag, moisture damage
Column and post connections
Base plate condition, lateral bracing
Floor levelness
Slope measurement and settlement patterns
Thermal foundation scan
Infrared revealing moisture through walls
Exterior grading
Slope direction and drainage assessment
What we find — top 5 issues
The most common foundation & structure findings in Ontario home inspections.
Horizontal foundation crack
$10,000–$40,000Lateral pressure damage requiring structural reinforcement
Active water infiltration
$5,000–$25,000Seepage through foundation requiring waterproofing
Floor joist damage
$2,000–$8,000Rot, insect damage, or improper modification
Settlement cracking
$500–$3,000Differential settlement requiring monitoring or repair
Removed load-bearing wall
$3,000–$15,000Unpermitted structural modification requiring engineering
The Dual-Layer difference for foundation & structure
Layer 1 — Physical Inspection
Your RHI certified inspector physically examines every accessible foundation & structure component using professional equipment including thermal imaging camera and moisture detection.
Layer 2 — AI Analysis
Every photo and thermal frame from the foundation & structure inspection is analyzed by AI for patterns that the human eye can miss. Findings are cross-referenced and verified before appearing in your report.
Related inspection services
Every foundation & structure checkpoint. Every inspection.
From $325. Same-day report. 12 foundation & structure checkpoints included.
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