Cracks, quotes and the engineering behind them.
We explain what the crack means before anyone prices a pier: the measurement that decides, the method that fits, and the lines a quote should show.
Three ways in, no wrong order.
- Vertical, stair-step and horizontal cracks
- Doors that stick, floors that slope
- The measurements that decide
- Push and helical piers
- Mudjacking, foam and slab lifting
- Carbon fibre and wall anchors
- Unit prices and job totals
- What a quote should show
- Insurance and warranty
The guides that answer the expensive questions.

A Best Foundation Repair: What Good Work Looks Like
There is no single best foundation repair, only the right method for the failure. See what separates a proper repair from a cheap one.
Read the guide →
Basement Foundations: Types, Costs, and Repairs
Poured, block, and stone basement foundations behave differently and repair differently. Compare cost, lifespan, and failure patterns.
Read the guide →
Basement Foundation Repair: Walls, Footings, Water
Basement foundation repair covers bowing walls, settled footings, and water intrusion. See the methods, the prices, and the order of work.
Read the guide →Latest guides
Browse all →
A Best Foundation Repair: What Good Work Looks Like
There is no single best foundation repair, only the right method for the failure. See what separates a proper repair from a cheap one.
Read the guide →
Basement Foundations: Types, Costs, and Repairs
Poured, block, and stone basement foundations behave differently and repair differently. Compare cost, lifespan, and failure patterns.
Read the guide →
Basement Foundation Repair: Walls, Footings, Water
Basement foundation repair covers bowing walls, settled footings, and water intrusion. See the methods, the prices, and the order of work.
Read the guide →
Basement Wall Repair Cost by Method
Compare basement wall repair costs by method, including piers, wall anchors, carbon fiber straps, and replacement, with USD estimates and inspection guidance.
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Basement Waterproofing Cost: Interior vs Exterior
Basement waterproofing costs $4,000 to $12,000 for exterior membrane work and $2,000 to $8,000 for interior systems. See what each fixes.
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How Basement Waterproofing Works: Exterior vs Interior
Waterproofing stops water at the wall or manages it inside. See the membrane, the drain, the sump, and how each part works together.
Read the guide →Before you sign
How much does foundation repair cost?
Most residential repairs land between $4,000 and $15,000. Push piers run $1,000–$3,000 each, mudjacking $3–$8 per square foot, and carbon fibre straps $400–$1,200 per strap.
When is a foundation crack serious?
When it is wider than 1/8 inch, when one side is displaced, when it is horizontal in a block wall, or when it is growing. Change over time matters more than width alone.
Does insurance cover foundation repair?
Usually not for settling or drainage, which policies exclude as earth movement or maintenance. Sudden events such as a burst pipe are more often covered.
Do I need an engineer?
For anything structural, yes: $400–$1,500 for a site visit and a stamped letter. It is what a permit office and a warranty claim will ask for.
Measurements first, sales copy second.
Every guide starts with the measurement: crack width and displacement, floor elevation, pier count and depth to bearing strata. We cite engineering and code documents and insurer policy forms, and we label estimates as estimates.