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Waterproofing ServicesBasement to roof, Jersey City 24/7 line(201) 578-5199

Owner guides

Waterproofing guides for Jersey City owners

Written by Harvey Dempsey from the questions our crews hear most, so you can make sense of a water problem before anyone cuts into a floor or a wall.

Honest answers before you spend money

These guides cover the water problems we see in Jersey City buildings every week: why basements here leak where they do, interior versus exterior waterproofing, sump pumps and backups, sewer backups and backwater valves, crawl spaces, roof decks and parapets. No sales pitch, just what we would tell a neighbor.

Each guide links to the related service page and to our waterproofing cost guide when you want numbers.

Moisture meter and notebook on a basement stair
Nor'easter rain sweeping over Jersey City streets
Heavy storms are when small water problems announce themselves. Most guides here include what to check before the next one.

Rather talk it through?

Call (201) 578-5199. Someone picks up day and night.

Call (201) 578-5199
Call (201) 578-5199 · 24/7