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The Crawl Space Journal

The Crawl Space Journal

Plain-English guides on moisture, mold, sealing, repairs and energy, written to be read in a few minutes.

Moisture and Humidity Testing by Crawl Space Boys
What Order Should Crawl Space Repairs Happen In?The BasicsWhat Order Should Crawl Space Repairs Happen In?Water first, structure second, then seal, dry and insulate. Doing it in order saves money.Why Does My House Smell Musty?Mold and AirWhy Does My House Smell Musty?Often the smell comes from under the floor. Here are the usual causes and how to clear them.What to Expect During a Crawl Space InspectionThe BasicsWhat to Expect During a Crawl Space InspectionAn inspection is the first step of any good project. Here is what happens and what you get.How to Protect Crawl Space Pipes From FreezingEnergy and ComfortHow to Protect Crawl Space Pipes From FreezingPipes under the house freeze first. Here are the simple steps that help.Can You Insulate a Crawl Space, and Should You?Energy and ComfortCan You Insulate a Crawl Space, and Should You?Wall or floor, foam or batts: the right answer depends on whether the space is sealed.Signs of a Sagging Floor and Failing SupportsRepairsSigns of a Sagging Floor and Failing SupportsBouncy or sloped floors can start under the house. Here is what to look for and when to call.Sump Pump or French Drain for a Wet Crawl Space?MoistureSump Pump or French Drain for a Wet Crawl Space?They solve different parts of the same problem. Here is when each one fits.How to Tell If You Have Mold Under Your HouseMold and AirHow to Tell If You Have Mold Under Your HouseMold under the house can reach the air upstairs. Here is how to spot it and what to do next.What Humidity Is Safe in a Crawl Space?MoistureWhat Humidity Is Safe in a Crawl Space?Mold likes it humid. Here are the numbers that matter and how to keep a crawl space in a healthy range.Signs of Crawl Space Moisture ProblemsMoistureSigns of Crawl Space Moisture ProblemsYour house usually tells you before the crawl space fails. Here are the signs to watch for.Are Crawl Space Vents a Good Idea?SealingAre Crawl Space Vents a Good Idea?Vents were meant to dry crawl spaces. In humid weather they often do the opposite. Here is why.What Is Crawl Space Encapsulation?SealingWhat Is Crawl Space Encapsulation?Encapsulation seals the space under your home. Here is what goes into it and what it does for the house above.

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