United Waterproofing Corporation.

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United Waterproofing Corporation. We know basements. Dont wait until its too late!

For the past nine (9) years we have won the Super Service Award with Angies List, United has an A+ rating with Better Business Bureau (BBB) and no complains, we are members of the Building Trade Association(BTA), we are EPA certified lead safe firm, and our company is screened and approved by Home Advisor. A leaky or flooded basement can cause a series of both expensive and unsafe issues

At United our mission is simple: to provide superior products and services to all our customers offering a 100% Lifetime Transferable Warranty. Our prices are fair and our standards and commitment to excellence in Basement and Crawl Space Waterproofing, Foundation Repairs and Mold Remediation are second to none in the industry.

A dryer running in the basement can push out gallons of water v***r each week. If the vent doesn't carry it all outside,...
10/15/2026

A dryer running in the basement can push out gallons of water v***r each week. If the vent doesn't carry it all outside, the basement gets it.

Five checks that take ten minutes.

🔵 Follow the duct to the outside wall. If it ends in the basement, in a bucket, or in a crawl space, every load is humidifying your foundation.
🔵 Check every joint while the dryer runs. Feel for warm, damp air escaping at connections. Tape and foil fix most leaks.
🔵 Clean the lint out of the full run, not just the trap. A clogged duct backs moist air into the house and is a fire risk on top of it.
🔵 Confirm the outside flap opens. If it is stuck or painted shut, the dryer is pushing against a wall and the moisture stays inside.
🔵 Look at the wall and joists near the dryer. Lint, staining, or soft wood there means the vent has been leaking for a while.

A damp basement in the heating season is not always groundwater. Sometimes it is the laundry.

Fixed the vent and the basement is still damp? That is a different source. Call (973) 343-2086 for a free assessment.

Today is the United Nations International Day for Disaster Risk Reduction. The federal math behind that phrase is worth ...
10/13/2026

Today is the United Nations International Day for Disaster Risk Reduction. The federal math behind that phrase is worth knowing before the next storm.

The National Institute of Building Sciences, a research body chartered by Congress and partly funded by FEMA, reviewed 23 years of federal mitigation spending. The finding held across floods, wind, fire, and earthquakes. Every $1 spent on reducing risk before a disaster saved $6 in future losses. For river and stormwater flooding specifically, the return was $7 for every $1.

That is government money on levees, elevations, and drainage. The same logic applies to one house on one street.

A drainage system, a working sump pump with a backup, and sealed foundation openings mitigate the risk. A flooded basement, ruined belongings, mold remediation, and an insurance claim are the losses. The ratio is not far from the federal number.

Nor'easter season is here and the ground across northern New Jersey is already saturated. The spending that pays six to one is the spending that happens before the storm.

Want to know what your basement needs before that storm arrives? Call (973) 343-2086 for a free inspection.

The windows are closing for the season, and that is when a musty basement stops being easy to ignore.All summer the hous...
10/12/2026

The windows are closing for the season, and that is when a musty basement stops being easy to ignore.

All summer the house breathed. Now the air stays put, and a smell that drifted away in July hangs in the stairwell in October. A lot of homeowners meet the problem for the first time this month.

Here is what the smell actually is. Mold and mildew growing on damp surfaces. Mold needs moisture, and if a dehumidifier running all season could not get rid of the odor, the water is coming through the ground and the walls, not out of the air.

One quick test. Tape a square of foil tightly to a bare spot on the basement wall and leave it for a day or two. Wet on the room side means condensation. Wet on the wall side means groundwater is pushing through, and no dehumidifier solves that.

If the foil comes back wet underneath, the smell is not a cleaning problem. Call (973) 343-2086. Learn more in our latest guide.

skip render: ucaddon_author_list If your New Jersey basement still smells musty after you have run a dehumidifier and improved the drainage around your home,…

Nor'easter season in New Jersey runs from October through April. The storms that define it share one trait that should c...
10/09/2026

Nor'easter season in New Jersey runs from October through April. The storms that define it share one trait that should concern anyone with a sump pump.

They take the power out.

A standard sump pump runs on household electricity. A nor'easter brings hours of heavy rain and wind strong enough to drop lines across the region. The pump stops at the exact moment groundwater is rising fastest, and the basement floods during the outage, not the rain.

A battery backup keeps the pump running for hours after the grid goes down. For most homes that is long enough to ride out the storm. Without it, a working pump and a flooded basement can be the same house on the same night.

If the pump has no backup, the nor'easter that finds out for you is the expensive way to learn.

Does your pump have a backup? If you are not sure, that is the answer. Call (973) 343-2086. Learn more in our latest guide.

skip render: ucaddon_author_list A sump pump battery backup is a secondary pump system powered by a dedicated battery that automatically activates when your…

There is a strip of wood at the top of your basement wall that leaks cold air, moisture, and heating dollars all winter....
10/08/2026

There is a strip of wood at the top of your basement wall that leaks cold air, moisture, and heating dollars all winter. Most homeowners have never looked at it.

It is the rim joist, where the floor framing sits on the foundation. Five steps before the furnace runs full time.

🔵 Find it. Look at the top of the basement wall, between the floor joists, right where wood meets concrete.
🔵 Check for daylight and drafts. Gaps here pull in outside air, and in October that air is damp and getting colder.
🔵 Look for staining or dark wood. Water tracking down from above or condensation forming on cold wood shows here first.
🔵 Seal the gaps. Caulk small ones. Spray foam larger ones around pipes and wires.
🔵 Insulate the cavity. Rigid foam cut to fit, sealed at the edges, stops the cold surface that condensation needs.

A sealed rim joist is one of the cheapest fixes in the house, and it quietly handles drafts, humidity, and the heating bill at the same time.

Seeing stains or soft wood up there? That is water, not just cold. Call (973) 343-2086 for a free assessment.

New Jersey is heading into fall with the ground already full of water, and the federal monitoring data says so.As of thi...
10/06/2026

New Jersey is heading into fall with the ground already full of water, and the federal monitoring data says so.

As of this week, USGS stream gauges across northern and central New Jersey are reading above normal for early October. That includes the Saddle River in Bergen County, the Rahway River in Union County, and the Neshanic River on the Somerset and Hunterdon line. When the streams run high at the end of a season, it means the soil feeding them is saturated.

Here is why that matters below your house. Saturated soil has no room left to absorb the next storm. Rain that would normally soak in runs straight to the lowest point instead, and against a foundation, that is the wall and floor seam. Pressure builds faster, and it builds from a higher starting point.

Nor'easter season opens this month. A wet October on top of a wet September is the setup for the basement calls that come every November.

Want to know how your foundation handles a saturated fall? Call (973) 343-2086 for a free inspection.

The first frost in northern New Jersey is due this week. Here is what that does to the price of fixing a foundation crac...
10/05/2026

The first frost in northern New Jersey is due this week. Here is what that does to the price of fixing a foundation crack.

Right now, sealing a single crack runs a few hundred dollars. Hairline cracks that have not started leaking sit at the low end. The job is clean, the concrete is dry, and the repair holds.

After the freeze, the math changes. Water trapped in the crack turns to ice and pushes it wider. Each thaw lets more water in. By spring, what was a quick injection can become a structural repair with reinforcement, and that is a different number entirely.

The gap between those two prices is not the contractor. It is the calendar.

If a crack has been on your list all summer, this is the week it stops being cheap. Call (973) 343-2086 for a straight quote. Learn more in our latest guide.

skip render: ucaddon_author_list Foundation crack repair in New Jersey typically costs between $250 and $800 for minor cosmetic repairs.Foundation…

Interior or exterior waterproofing? If you are leaning exterior, the calendar just became part of the decision.Exterior ...
10/02/2026

Interior or exterior waterproofing? If you are leaning exterior, the calendar just became part of the decision.

Exterior waterproofing means excavating around the foundation, sealing the outside walls, and installing drainage below grade. It is thorough. It is also the most expensive option, the most disruptive to your yard, and it cannot be done once the ground freezes. In northern New Jersey, that window closes in a matter of weeks.

Interior waterproofing works year round. A perimeter drain collects groundwater before it reaches your floor, a sump pump sends it outside, and the pressure against your walls drops. No excavation, no torn up landscaping, and it handles the groundwater and seasonal storms that cause most NJ basement problems.

Exterior earns its cost when the foundation wall itself is deteriorating. For most homes, interior solves the problem for less and does not care what month it is.

Not sure which one your basement actually needs? Call (973) 343-2086. Learn more in our latest guide.

skip render: ucaddon_author_list For most New Jersey homes, interior basement waterproofing is the practical choice. It manages groundwater from the inside,…

The dehumidifier that ran all summer is about to get shut off for the season. Do it right and it lasts another year. Do ...
10/01/2026

The dehumidifier that ran all summer is about to get shut off for the season. Do it right and it lasts another year. Do it wrong and you are buying a new one in June.

🔵 Wait for the humidity to actually drop. Check a hygrometer. If the basement holds under 50 percent for a full week with the unit off, it is safe to shut down. If it climbs, keep running.
🔵 Clean the filter and the coils. Dust on the coils is why units freeze up and burn out. Warm water and a soft brush do the job.
🔵 Empty and dry the bucket and any drain hose. Water left inside grows mold in a month.
🔵 Store it upright, off the floor. Tipping a dehumidifier on its side can damage the compressor.
🔵 Watch for condensation once the heat kicks on. Warm indoor air meeting cold basement walls can bring the damp right back. If it does, the problem was never the humidity.

A basement that only stays dry when the dehumidifier runs is telling you something about where the moisture comes from.

Humidity that will not stay down? Call (973) 343-2086 for a free assessment.

Leaf season starts this week in northern New Jersey, and the leaves are about to become a basement problem for a lot of ...
09/29/2026

Leaf season starts this week in northern New Jersey, and the leaves are about to become a basement problem for a lot of homeowners.

Here is the connection most people miss. Every NJ town operates under a state stormwater permit that requires rules on yard waste, and the model ordinance keeps leaves at least 10 feet from any storm drain inlet. The reason is simple. Towns that track flooding complaints find most of them come from streets where leaf litter blocked the drains.

When a storm drain clogs, water has nowhere to go. It pools in the street, runs across lawns, and settles against the nearest foundation. That is your basement wall.

Two things worth doing before the first big leaf drop. Keep the storm drain nearest your house clear, since your town likely will not get to it before the next rain. And make sure your own gutters and downspouts are not adding to the pile against your foundation.

The town handles the street. Your foundation is on you.

Want to know how your basement holds up when the street floods? Call (973) 343-2086 for a free inspection.

Address

15 Mount Pleasant Avenue
Dover, NJ
07801

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