Wet Basement &
Waterproofing Guides
Understand where basement water comes from, how drainage systems and sump pumps work, and what keeps a crawl space dry, written for Syracuse homeowners.
Showing 1–12 of 17 guides
How Does a Sump Pump Work? Parts, Types and Sizing
How does a sump pump work? Water collects in a basin, a float starts the pump and a check valve keeps it moving out. Parts, pump types, backups and sizing.
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Sump Pump Running Constantly? Six Causes and How to Tell Them Apart
A sump pump running constantly is either keeping up with real inflow or failing in a loop. Six causes, how to time cycles safely and what each pattern means.
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Sump Pump Not Turning On? A Safe Troubleshooting Order
Sump pump not turning on? Check power, the GFCI and the float in a safe order, which checks are visual, and when a flooded floor means calling a professional.
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Should Crawl Space Vents Be Open or Closed in Winter?
Should crawl space vents be open or closed? It depends on how the crawl space is built, how wet it is and what equipment sits in it. A winter decision guide.
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Frozen Sump Pump Discharge Line: Signs, Safe Thawing and Winter Prevention
A frozen sump pump discharge line traps water in the pit and can burn out the pump. How to spot the ice plug, thaw it safely and set the line up for winter.
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White Powder on Basement Walls vs Mold: How to Tell
White powder on a basement wall is often efflorescence, but color alone cannot rule out mold. The clues that separate them, safe checks and what not to disturb.
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Damp Basement vs Wet Basement vs Flooded: Three Different Problems
Damp, wet and flooded basements need different responses. How to tell which one you have, how urgent it is, and the safe first step for each condition.
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Bowing Basement Wall: How Much Bow Is Too Much?
There is no universal safe amount of bow in a basement wall. When to worry about a bowing basement wall, how to record movement safely and when to call an engineer.
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Basement Humidity: What Percentage Is Too High?
The ideal basement humidity level is below 60%, ideally 30 to 50%, per EPA. How to measure it, what each range means and when high readings signal water entry.
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Basement Is Damp But There's No Visible Leak. Why?
A basement can be damp with no leak in sight. How vapor, condensation, capillary wicking and hidden seepage reach a basement, and how to tell which one you have.
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Musty Basement Smell That Won't Go Away: 6 Causes
A musty smell in the basement means something is staying damp. The 6 most common causes, how to narrow them down safely and why air fresheners never fix it.
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What Is Efflorescence on Basement Walls (and Is It Dangerous)?
Efflorescence on basement walls is a mineral salt deposit, not mold. What causes it, whether it harms masonry, how to clean it safely and why it keeps coming back.
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Request Your Free Basement Inspection Today
Water in the basement, a foundation crack you have been watching, or a crawl space nobody wants to open. Get a straight diagnosis from BWP Syracuse, with fast response, fixed pricing and workmanship guaranteed for life across the city of Syracuse.