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Waterproofing in Detroit, MI: Certified Crews. Proven Results. Zero Leaks.

Water doesn't wait for business hours, and neither do we. Arrow Tight Waterproofing brings licensed Waterproofing expertise to Detroit, MI with same-day dispatch and upfront flat-rate pricing.

10,000+ Jobs Completed
97% Customer Satisfaction
24/7 Emergency Line
20+ Yrs In Business
Licensed Waterproofing service in Detroit, MI - Arrow Tight Waterproofing
Licensed & Fully Insured
Serving All of Detroit, MI
Guaranteed Results, In Writing
24/7 Emergency Calls Answered
Professional Waterproofing technician working in Detroit, MI

Built for Detroit, MI's Toughest Moisture Problems

Arrow Tight Waterproofing was founded on one principle: a dry basement shouldn't be a luxury. Our crew of certified technicians covers Detroit, MI with industrial waterproofing systems β€” the same membranes, drainage matting, and injection resins used in commercial construction, installed in your property at residential pricing.

Our process starts with a thermal imaging inspection and a moisture meter reading at multiple wall and floor elevations. That data drives the scope β€” we don't guess, and we don't sell you a $10,000 system when a $1,200 crack injection solves the problem.

  • βœ“ IICRC-Certified Waterproofing Technicians
  • βœ“ Commercial-grade materials on every residential job
  • βœ“ Permit-ready crews with full insurance documentation
  • βœ“ Transferable written warranty on all installed systems
  • βœ“ No-subcontractor policy β€” your crew is our crew
πŸ“ž Call Arrow Tight Waterproofing Now

Is Your Detroit Home Sending You Water Damage Warnings?

Most basement floods don't start as floods. They start as these ignored details. If you see any of these in your Detroit property, schedule a free inspection before the damage compounds.

1

Efflorescence on Block or Poured Walls

That white chalky residue isn't cosmetic β€” it's mineral salt deposited by water that has already penetrated your foundation wall.

2

Horizontal or Stair-Step Foundation Cracks

Vertical cracks are often settling. Horizontal cracks in block foundations indicate lateral soil pressure β€” a structural emergency, not just a cosmetic issue.

3

Musty Odor After Rain Events

If your basement smells earthy or musty after every heavy rain, active water intrusion is feeding organic growth β€” likely behind the drywall or under the slab.

4

Visible Seepage at Wall-Floor Joint

Water at the wall-floor joint indicates that groundwater pressure is pushing beneath your slab. This entry point worsens with every wet season if not addressed at the source.

5

Peeling Paint or Bubbling Drywall

Paint and drywall absorb moisture vapor before you can see liquid water. Bubbling or peeling in a below-grade space is almost always a moisture problem, not a paint adhesion failure.

6

Sump Pump Running Constantly

Constant sump cycling means your drainage system is overwhelmed. This typically signals that your waterproofing perimeter needs to be upgraded, not just the pump.

7

Rust Stains on Concrete or Block

Rust streaks on foundation walls mean moisture is reaching and oxidizing the rebar or metal lath inside your block or poured concrete β€” water that deep is already compromising structural integrity.

8

Cracks in the Floor Slab

Hairline slab cracks that weep during wet weather indicate hydrostatic pressure building under the slab. Left alone, that pressure will widen the cracks and lift sections of the floor.

Complete Waterproofing Services for Detroit, MI Properties

Every moisture problem has a different source. We identify yours specifically before we quote anything β€” then we deploy the right system, not the most expensive one.

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Interior Drain Tile & Perimeter Channel Systems

When hydrostatic pressure is the primary culprit, the most effective long-term solution is a properly engineered interior drainage system. We install sub-slab perforated drain tile around the perimeter of your basement β€” capturing water before it can rise above slab level β€” and route it to a sump pit equipped with a dual-pump configuration.

These systems don't fight hydrostatic pressure β€” they redirect it.

πŸ“ž Get a Free Drainage Quote β†’
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Exterior Foundation Coating & Drainage Board Installation

Exterior waterproofing is the most comprehensive solution available β€” stopping water before it contacts your foundation wall. We excavate to the footing, apply a rubberized polymer membrane to the exterior foundation face, install dimple-mat drainage board, and backfill with clean crushed stone to redirect surface water away from the structure.

This approach solves the problem at the source: water never reaches your interior wall surface.

πŸ“ž Schedule an Exterior Assessment β†’
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Structural Crack Repair: Injection & Carbon Fiber Stapling

Poured concrete foundation cracks are repaired from the interior using high-pressure polyurethane or epoxy injection β€” the appropriate chemistry depends on whether the crack is actively leaking or dry. Polyurethane foam expands into wet, actively leaking cracks and cures flexible, accommodating minor future movement. Epoxy injection is used in dry cracks where structural bond restoration is the goal.

Block wall repointing involves removing deteriorated mortar joints to a minimum depth of 3/4 inch and repacking with waterproof hydraulic mortar.

πŸ“ž Get a Crack Injection Estimate β†’
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Crawl Space Moisture Control: Encapsulation to Full Waterproofing

We install a minimum 20-mil reinforced poly vapor barrier over the entire crawl space floor and seal it up the walls to the sill plate β€” then seal all vents, install a conditioned air supply or dedicated crawl space dehumidifier, and spec a sump system if groundwater is present.

For crawl spaces with active water entry, we install a perimeter drain channel at the footer line, route it to an appropriate discharge point or sump.

πŸ“ž Schedule a Crawl Space Inspection β†’
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Sump Pit Construction & Dual-Pump Waterproofing Systems

The sump pit itself matters as much as the pump. We construct 18-inch diameter pits with a gravel bed at the base for proper water collection, sealed lids to prevent vapor and radon entry, and a discharge line that terminates a minimum of 10 feet from the foundation at a positive-grade daylight point.

Sump pump replacement is one of the most time-sensitive repairs in waterproofing β€” a failed pump during a heavy rain event means an immediate flood.

πŸ“ž Get a Sump System Quote β†’
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Basement Window Well Repair & Drainage Installation

Basement window wells are one of the most underestimated water entry points in residential waterproofing. When the well drain becomes clogged or the well itself is sized incorrectly for your roof drainage load, water pools against the window frame and enters through the sill, the window-to-frame joint, or the block wall directly adjacent.

Window well covers are a maintenance measure, not a waterproofing solution β€” but paired with proper drainage installation.

πŸ“ž Book a Window Well Assessment β†’

What Makes Arrow Tight Waterproofing the Waterproofing Contractor Detroit, MI Trusts

There are a lot of waterproofing companies in MI. Here's what separates the ones who fix the problem from the ones who fix the symptom β€” and why Arrow Tight Waterproofing consistently lands on the right side of that line.

01

No Guessing β€” We Measure Moisture Before We Scope

Every estimate begins with a physical inspection of every visible moisture entry point.

02

Commercial-Grade Materials at Residential Pricing

The waterproofing membrane we apply to your foundation is the same specification used on commercial buildings in MI β€” a 60-mil rubber barrier.

03

We Pull Permits. We Carry Coverage. We're On Record.

Arrow Tight Waterproofing holds an active contractor's license in MI and carries $2M general liability plus workers' compensation on every crew member.

04

The Price We Quote Is the Price You Pay

We quote a fixed scope and a fixed price before any work begins.

05

Our Guarantee Goes With the House, Not the Homeowner

We put our warranty in writing, registered to your property address, with a clear scope of what's covered and the process for filing a service claim.

06

We Answer Emergency Calls Nights, Weekends, Holidays

Water emergencies don't schedule themselves around business hours.

πŸ“ž Get Your Free Waterproofing Assessment

From First Call to Dry Basement β€” Here's Exactly What Happens

1

Call +1-866-476-1348 β€” Any Time

Reach our live dispatch team at any hour. We'll take your address, ask about what you're seeing, and schedule a free on-site inspection β€” typically within 24 hours or same-day for emergencies.

2

Technician Arrives β€” We Diagnose First

A certified technician visits your property, conducts a full moisture inspection including thermal imaging and meter readings, identifies every active entry point, and documents the drainage pattern. No high-pressure sales tactics β€” just data.

3

You Get a Written Quote β€” No Pressure, No Surprises

The proposal covers every item: materials, drainage footage, labor, discharge routing, and any permit fee. The number on the proposal is the number on the invoice.

4

We Install, We Verify, We Warranty

{Our crew completes the installation to the approved scope. On completion, we conduct a post-installation moisture check, walk you through the system, and provide the written warranty documents registered to your property address.|Installation is completed by our direct-employee crew. We clean up the jobsite, verify pump function and discharge routing, take post-install moisture readings, and hand you the warranty documentation before we leave.}

Don't Wait for the Next Rain Storm β€” Call Arrow Tight Waterproofing Today

Our crews are standing by to assess your Detroit property. Free inspection, written estimate, no obligation. Call now β€” we answer 24/7.

πŸ“ž Call Now: +1-866-476-1348

Hear It From Customers Who Hired Us Across Detroit, MI

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"The crew showed up within 3 hours of my call at 9 PM on a Tuesday. I had water coming in through a crack in my poured wall at the floor joint β€” had been watching it for two seasons and finally called when it started spreading. They installed an interior drain system along two walls and a new sump pit. The work took two days. I've had three major rain events since then β€” completely dry. Worth every dollar.That kind of result speaks for itself."

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Michael R. Homeowner in Detroit, MI
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"I've had two other companies look at my foundation crack before these guys. Both gave me vague proposals and neither one could tell me exactly why I had water or where it was coming in. Arrow Tight Waterproofing came out, brought a thermal camera, and showed me on screen exactly where the moisture was concentrated. The polyurethane injection they did on the crack has held for 18 months now with zero seepage. That's the most competent inspection I've ever gotten from a contractor.Highly recommend the whole crew."

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Sandra T. Property Owner
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"I bought a house in Detroit, MI knowing it had a moisture issue in the crawl space β€” previous owners had put down a thin plastic sheet that was doing nothing. Arrow Tight Waterproofing encapsulated the entire crawl space with a 20-mil liner, sealed the vents, and installed a dehumidifier. Within two weeks my downstairs floors stopped feeling cold and damp and the musty smell completely disappeared. The technician walked me through every step before starting. No surprises on the invoice.That kind of result speaks for itself."

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David K. Homeowner in Detroit, MI
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"We had a window well that flooded every time we got more than an inch of rain. The well was filling up and water was coming straight in through the window sill joint. The fix was a regraded well with a perforated pipe tied into our existing interior drain. The whole job took one day. The crew was professional, cleaned up completely, and the well has handled every storm since without an issue.That kind of result speaks for itself."

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Lisa M. Homeowner
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"Called Arrow Tight Waterproofing after my old sump pump failed during a storm and I had 4 inches of water on my basement floor. They answered at midnight, arrived within an hour, and had a temporary pump running within 20 minutes of showing up. Once the emergency was managed, they walked me through a permanent drainage system upgrade. That was 8 months ago β€” I've had 6 rain events including one significant storm and the basement has stayed dry.That kind of result speaks for itself."

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James W. Homeowner
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"As a commercial property manager overseeing several buildings in Detroit, MI, I've worked with a lot of waterproofing contractors. Arrow Tight Waterproofing is the first one that showed up to the initial walk with a written inspection checklist and completed it on-site before quoting. Every other contractor just eyeballed it and sent a number. Their exterior membrane on the building we had done 3 years ago is holding perfectly with zero callbacks.Highly recommend the whole crew."

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Angela F. Commercial Property Manager in Detroit, MI
24/7 Emergency Waterproofing experts in Detroit, MI

What Detroit Homeowners Ask About Waterproofing

Interior drainage is the right solution when your water entry is at the floor-wall joint, through the slab, or at the lower portion of the wall due to hydrostatic groundwater pressure. Exterior waterproofing is indicated when the problem originates at the exterior wall face.
Crack injection: half a day to a full day. Interior perimeter drain system: 1–3 days for most residential basements.
A professionally waterproofed basement with a transferable warranty is a selling feature, not just a repair. It eliminates a mandatory disclosure item, removes a negotiation point for buyers, and makes finished basement space more credibly usable in appraisals.
Standard homeowner's insurance policies generally exclude damage from groundwater seepage, which is classified as a "maintenance issue." Sudden and accidental water damage from a burst pipe or equipment failure is typically covered.
There's no accurate ballpark without an inspection, because waterproofing scope varies drastically. A single crack injection and a full perimeter drainage system are both "waterproofing" β€” but they're completely different projects.
Damp-proofing is a coating β€” typically an asphalt-based spray applied to the exterior of a new foundation during construction. It slows vapor transmission but is not designed to withstand hydrostatic pressure; it cracks, deteriorates, and fails over time.
You generally don't need to leave. Interior drainage work involves concrete cutting (noisy for a portion of the first day) and we use dust barriers and HEPA vacuums at the saw.
Foundation wall cracks typically result from two forces: differential settlement (one part of the foundation moving more than another as soil consolidates beneath it) and hydrostatic pressure (water-saturated soil exerting lateral pressure against the wall).
Interior waterproofing work β€” drain tile installation, sump systems, crack injection β€” can be performed year-round regardless of weather.
Post-installation maintenance is simple. For interior drainage systems: test your sump pump semi-annually, inspect the discharge line for blockage annually, and keep the pit clear of debris.
Yes β€” and this is one of the most consistent findings in building science research. An unencapsulated crawl space with no standing water still pushes humid ground-sourced air into your living area through the stack effect: warm air rising out of the house pulls cool.

Arrow Tight Waterproofing Serves All of Detroit, MI β€” Including Detroit

Arrow Tight Waterproofing provides Waterproofing services across the full extent of Detroit, MI. Whether you're in a densely populated metro area or a rural property 40 miles from the nearest hardware store, our crews are dispatched from regional staging points to keep response times short and service costs predictable.

For property owners in Detroit and the surrounding areas, same-day or next-day appointments are typically available. Emergency calls β€” active flooding, sump pump failure, sudden seepage β€” receive priority routing and a 60-minute response target in most of our coverage footprint.

Basement Waterproofing Foundation Crack Repair Crawl Space Encapsulation Sump Pump Systems Exterior Waterproofing Window Well Drainage Emergency Response Commercial Properties
πŸ“ž Confirm Your Address is Covered β€” Call +1-866-476-1348
Reliable Waterproofing contractor in Detroit, MI by Arrow Tight Waterproofing
Zip Codes in Detroit, MI We Serve: 48209 48208 48202 48201 48207 48206 48205 48204 48238 48239 48234 48235 48233 48203 48243 48214 48215 48216 48217 48210 48211 48212 48213 48219 48228 48224 48227 48226 48221 48223 48231 48232 48244 48255 48260 48264 48266 48267 48268 48269 48272 48275 48277 48278 48279 48288 48242

Our Services in Detroit, MI

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