Arrow Tight Waterproofing: Straight Answers, Real Fixes, in Glenolden
We started Arrow Tight Waterproofing after years of watching homeowners get sold vague 'waterproofing packages' that never named the actual problem. Every technician we send in Glenolden is licensed, background-checked, and trained to diagnose before quoting â not the other way around.
We've built our reputation in Glenolden on jobs that don't need a second visit. That means slower quoting sometimes, since we're inspecting properly instead of estimating from a driveway conversation, but it also means fewer callbacks.
Every technician completes ongoing training as materials and methods evolve â the polyurethane injection resin we use today isn't the same formulation the industry relied on ten years ago, and neither is our crew's training.
IICRC-certified technicians on every job, no exceptions
licensed in PA with full liability and workers' comp coverage
Thermal imaging and calibrated moisture readings before every quote
Written, transferable warranty on all completed systems
Direct-employee crews â never subcontracted out
Warning Signs
Six Warning Signs You Shouldn't Ignore
Most foundation failures don't start as floods â they start small, and they're easy to miss until the damage compounds. Here's what our technicians look for on every inspection in Glenolden.
01
Efflorescence on Basement Walls
We see this most often on walls that look completely dry to the touch â the salt deposit is evidence of past water movement, not current dampness.
02
A Musty Smell That Won't Go Away
Odor alone rarely tells you the source, but it's a reliable sign something needs a real moisture inspection rather than an air freshener.
03
Cracks Along the Wall-Floor Joint
Cracking where your floor meets the foundation wall is rarely cosmetic; it's typically the first visible sign of pressure building against the wall.
04
A Sump Pump That Never Stops Running
Continuous cycling means your pump is handling more groundwater than it was sized for, and it's only a matter of time before it fails under the load.
05
Bowing or Leaning Foundation Walls
Measuring wall deflection with a level is one of the first things we do on any inspection where bowing is suspected, since the degree of lean changes the recommended fix.
06
Rust Stains Bleeding Through Concrete
This sign often gets dismissed as cosmetic, but it points to water reaching structural steel, which is a different severity than surface dampness.
07
Peeling Paint or Soft Drywall Near the Floor
If the bottom foot of drywall in a below-grade room feels soft or the paint is bubbling, that's usually vapor transmission through the wall, not a plumbing leak.
08
Cold, Damp Floors Above a Crawl Space
Persistent cold-floor complaints in homes with a crawl space are one of the most common calls we get, and encapsulation resolves them far more often than a furnace repair does.
Core Services
Complete Waterproofing Solutions, in Glenolden
From emergency response to full commercial systems, here's the range of Waterproofing work our crews handle in Glenolden.
01
Emergency Water Intrusion Response
When water is actively entering a property in Glenolden, our first priority is stopping the intrusion, then extracting standing water before secondary damage sets in.
We carry the equipment needed to control an active situation immediately, then scope the permanent fix once the emergency is under control.
For homeowners in Glenolden, we install interior drain tile, sump systems, and crawl space encapsulation sized to your property's actual groundwater load â not a one-size package.
We size every residential system â pump horsepower, pipe diameter, gravel bed depth â to your specific property rather than a generic template.
Commercial foundations in Glenolden carry different risk than residential ones â larger footprints, tenant liability, and often tighter access â and our crews scope and schedule around that.
We provide the same written, itemized proposals for commercial clients as residential ones, with the added documentation many property managers need for ownership or insurance records.
Beyond drainage, our crews handle foundation crack injection, carbon fiber wall reinforcement, and structural crack classification for properties in Glenolden showing signs of settlement or lateral pressure.
Every structural repair is documented with before-and-after photos and moisture readings as part of your warranty file.
A waterproofing system is only as reliable as the pump moving water out of it â we size, install, and upgrade sump systems in Glenolden to match actual groundwater volume rather than defaulting to whatever's in stock.
Battery backup and monitored alarm options are available on every pump we install, so a power outage during a storm doesn't leave the system unprotected.
The Arrow Tight Waterproofing Standard, in Glenolden
Every waterproofing company claims to be the best. Here's what we actually do differently, and why it holds up under scrutiny.
Upfront, Itemized Pricing
The number on your proposal is the number on your invoice â materials, labor, and scope are itemized before any work begins, with no surprise line items added mid-job.
Fast Local Dispatch
Response time isn't an afterthought for us â it's a scheduling metric we track and staff around, not just a marketing line.
Satisfaction Backed in Writing
Every completed system comes with a written, transferable warranty â not a verbal promise that's hard to enforce two years later.
Commercial-Grade Materials, Every Time
Our sump pumps are cast iron, our drain tile is schedule 40 PVC, and our membranes are rated for sustained hydrostatic pressure â not hardware-store equivalents.
Diagnosis Before Recommendation
Our technicians document the actual water path and pressure source before recommending a fix, so you're paying for the right repair the first time.
Our Process
How a Waterproofing Job Works With Us
01
Call or Request an Inspection
Reach our dispatch line in Glenolden any time â we'll ask what you're seeing and schedule a free on-site inspection, often within 24 hours.
02
On-Site Diagnosis
Expect the inspection itself to take 45 to 90 minutes depending on property size and how many areas need checking.
03
Written, Fixed-Price Proposal
Review the proposal at your own pace; we don't pressure same-visit sign-off, though we can often start within days once approved.
04
Installation & Warranty Documentation
Once the system is installed and tested, you get warranty paperwork that transfers with the property if you ever sell.
Get a Free Inspection Before It Spreads
Free on-site inspection, written estimate, no obligation. We answer 24/7.
"Had a cove joint leak that two other companies just patched without explaining why it kept happening. Arrow Tight Waterproofing's technician showed me the moisture readings and traced it to hydrostatic pressure, then installed drain tile that's held through every storm since.Would recommend them without hesitation."
R. â Homeowner, Glenolden
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"Called at 11 PM with active water coming in during a storm. Live person answered immediately, crew was on-site within the hour, and they had a temporary pump running before starting the real diagnosis.Exactly the level of service we expected."
K. â Emergency Client, Glenolden
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"We manage a small multi-unit building and needed the work scheduled around tenants. They coordinated everything cleanly and the commercial-grade membrane they used has zero callbacks two years later.That's the kind of fix that actually holds up."
T. â Property Manager, Glenolden
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"Appreciated that they didn't just sell us a package. The inspection actually found the real problem â a bowing block wall â and the carbon fiber reinforcement plus crack injection fixed it properly instead of just sealing the surface.Would recommend them without hesitation."
M. â Homeowner, Glenolden
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"Sump pump had been cycling nonstop for weeks before we called. They correctly diagnosed it as undersized for our actual water table and upgraded it â no more constant cycling, and it's kept up with two heavy storms since.That's the kind of fix that actually holds up."
D. â Homeowner, Glenolden
â â â â â
"We're a small property management company and needed drainage work done across three units without disrupting tenants. Arrow Tight Waterproofing scheduled around occupied hours, communicated clearly with residents, and the itemized invoice matched the original proposal exactly.That's the kind of fix that actually holds up."
L. â Property Manager, Glenolden
FAQ
Waterproofing Frequently Asked Questions
Standard inspections are typically scheduled within a few days of your call; active emergencies get same-day priority dispatch in most of our coverage area.
Yes â every job gets a written, itemized proposal after a real on-site inspection, and that number is what you're invoiced, not an estimate that grows once work starts.
Emergency response covers active flooding, sudden sump failure, and burst pipe water intrusion â we stabilize the situation first, then scope the permanent repair.
Interior drainage manages water after it enters at the wall-floor joint; exterior waterproofing stops it from reaching the wall at all. Our inspection determines which fits your specific situation.
Gradual groundwater seepage is typically treated as a maintenance issue and excluded, while sudden events like burst pipes are often covered â check your specific policy language.
Crack injection is usually a few hours; interior drain tile runs 1 to 3 days depending on perimeter footage; full exterior excavation can run 2 to 5 days depending on depth.
A technician inspects the property directly with thermal imaging and moisture meters before any number is put on paper.
Yes â every completed system includes a written warranty that's transferable if you sell the property, not just a verbal assurance.
Coverage extends across Glenolden â call +1-866-476-1348 to confirm your specific address, though it's almost certainly within our service area.
For the actual repair, it depends on scope â interior work often doesn't require you to be present for the full job, while we'll coordinate access details with you directly for anything involving excavation.
A patch treats the visible symptom â a caulked crack, a coat of sealant â without addressing why water found that path in the first place, so the same issue often resurfaces nearby.
Some clients ask us to speak directly with their adjuster about scope and materials, and we're glad to when it's useful for a claim already in progress.
Service Area
Where Arrow Tight Waterproofing Operates in Glenolden
We built our coverage in Glenolden around regional crew staging rather than one central office, which keeps dispatch times shorter across the footprint we serve.
Same-day or next-day scheduling is typically available for non-emergency inspections, with active flooding calls prioritized ahead of the standard queue.
Coverage isn't limited to single-family homes â we service condos, multi-unit rentals, and small commercial buildings in Glenolden using the same diagnostic-first process regardless of property type.
If you're unsure whether your address falls within our service footprint, the fastest way to find out is simply calling +1-866-476-1348 â dispatch can confirm coverage on the spot.
