Structural Crack Repair in Washington & Oregon
Not all cracks are equal but none should be ignored. We reinforce and seal structural cracks, and give you a straight answer about what you're actually dealing with.
Know what your crack is telling you
The shape of a crack says a lot about what caused it. Horizontal cracks are the most serious; stair-step cracks point to settlement; vertical cracks in poured walls are often shrinkage. Which one you have is for us to confirm at inspection, not over the phone.
Horizontal crack across the wall
The most serious type. In a poured or block wall, it usually means lateral soil pressure is exceeding the wall's design capacity and likely needs attention.
Stair-step cracking in block or brick
Diagonal cracking that follows the mortar joints typically signals differential settlement. A sign the wall is moving with the foundation beneath it.
Vertical crack in poured concrete
Sometimes shrinkage from the original pour, but it can also indicate settlement. A vertical crack that's widening is a sign of ongoing movement.
Water seeping through a crack
Hydrostatic pressure pushes groundwater through any opening. A crack that leaks after rain is both a structural issue and a water-intrusion problem. Ram Jack can address both.
A crack that has visibly grown
If you've watched a crack get longer or wider over time, that's active movement, not old settling. Active cracks need to be evaluated.
Cracks in beams, columns, or block walls
Cracking in load-bearing concrete or masonry can mean the member is overstressed. Carbon fiber reinforcement restores capacity without rebuilding it.
Is your crack cosmetic or structural? That's exactly what a free inspection answers.
What causes foundation cracks?
Cracks form when stress in the concrete or block exceeds its tensile strength. The question is always: what's causing the stress?
Hydrostatic pressure
Saturated soil creates enormous lateral pressure against walls. When it exceeds the wall's limits, the concrete cracks, usually horizontally near the midpoint.
Foundation settlement
When one section of the foundation drops relative to another, the concrete is put in tension across the difference. The basement or retaining wall cracks along the path of least resistance.
Thermal movement
Concrete expands and contracts with temperature. Over many seasonal cycles, that movement can open small cracks that grow over time.
Original construction
Thin walls, low concrete strength, or missing rebar at critical points all reduce the wall's capacity to resist the forces placed on it after construction.
How Ram Jack West fixes it
We address both the structural integrity of the crack and the water it lets through, reinforcing it to stop further movement and sealing it to keep water out. We'll also tell you clearly if the crack signals something larger, like a wall that needs anchors or bracing beyond crack repair alone.
✓ Structural crack reinforcement. Epoxy injection or carbon fiber to stabilize the crack and restore tensile strength across it.
✓ Crack waterproofing. Sealing at the crack itself to stop water intrusion through that opening.
✓ Honest assessment of severity. We'll tell you if the crack is cosmetic, structural, or a sign of something larger.
✗ Interior drainage systems, French drains, sump pumps, or full membrane waterproofing. We'll point you to the right partner.
✗ Cosmetic cracks. Our solutions start at a few thousand dollars to structurally repair and waterproof the crack. If the crack is cosmetic, we recommend starting with more of a patch or cosmetic repair.
Our process
Four steps. Most crack repairs are completed quickly once we've confirmed what's driving the movement.
Schedule
Book your free on-site evaluation online or by phone. No commitment required.
Inspect
A specialist reads the crack, including orientation, width, and whether it's active, to find the real cause.
Reinforce
We reinforce and seal the crack with epoxy or carbon fiber, restoring strength and stopping water.
Warranty
Best-in-class workmanship warranty on all carbon fiber and crack repair work.
Why Washington & Oregon homeowners choose us
We've operated in this region for over 25 years and repaired more than 5,000 structures across Oregon and Washington. We know the soils, the weather, and the building stock.
Carbon Fiber, 10× Stronger Than Steel
Our carbon fiber systems are high-strength, lightweight, non-invasive, and USA-made. All ideal for reinforcing cracked or overstressed concrete and masonry.
Learn more about our carbon fiber reinforcement →Straight Answers, Not Upsells
We'll tell you if a crack is cosmetic and needs nothing. We'd rather earn trust than invent a problem.
Workmanship Warranty
Coverage is guaranteed for decades to come on all carbon fiber work. Ask your specialist about the warranties included with carbon fiber solutions.
Common questions
Real questions homeowners ask, answered directly.
Is a crack in my foundation serious?
It depends on orientation, width, and whether it's actively growing. Horizontal cracks are the most urgent; stair-step and vertical cracks vary. Rather than guessing, book a free inspection and we'll give you a direct answer.
What's the difference between crack repair and waterproofing?
Crack repair addresses the structural integrity of the wall and seals the crack itself. Waterproofing systems, French drains, interior membranes, and sump pumps manage water entering through multiple pathways. We do the structural work; if you need a full drainage system, we'll refer you.
How much does crack repair cost?
It starts at a few thousand dollars depending on length, depth, and structural complexity. Active horizontal cracks that need wall anchoring are more involved. A free inspection gives you exact pricing.
Can I just caulk a foundation crack?
Surface caulk hides the look but does nothing structural. If the wall is under pressure, the crack keeps moving, and fresh caulk won't show it. If you aren't sure if the crack is moving, you can always patch or caulk, and if it opens again, you know some movement is occuring.
Not sure if this is your issue?
Book a free evaluation and we'll tell you exactly what's going on — no obligation, no pressure, and no invented problems. We'd rather tell you it's nothing than sell you something you don't need.