Ground moisture
Hampton Roads, VA
Moisture Control Is Literally Our Middle Name
The company is Detect Termite & Moisture Services because in Hampton Roads the water problem and the termite problem are the same problem.
Regional default
Hampton Roads crawl spaces are damp unless somebody made them otherwise.
The water table sits close to the surface across most of the region, summer humidity condenses on everything cool, and thousands of homes still sit over bare dirt with a shredded plastic sheet from three owners ago.
Drying them out is the highest-value work we do, and it is the half of the company name most people forget to read.
What a wet crawl space does, in the order it does it
-
Then
It grows fungus.
-
Then
It rots framing.
-
Then
It swells floors.
-
Then
It feeds termites.
-
And then
It pushes musty air up into the living space.
Grade level
The water does not start in the crawl space. It starts in the ground the crawl space sits on, so that is where the section has to be read.
Ground section
Where the water in your crawl space is coming from
At the surface
Bare dirt, or a barrier that failed
A shredded sheet from three owners ago is not a barrier.
Just below
Damp ground
Ground moisture rises into the space all year.
Close to the surface
Water table
It sits close to the surface across most of the region.
Wood moisture content inspectors flag on framing, because sustained readings there support decay fungi
The order of operations matters
Treating fungus without fixing moisture is redecorating. Stop the water, dry the space, treat the wood, then repair the damage, and each step gets verified before the next one starts.
- 01 Documented, so progress is measurable
Measure the framing first
Moisture readings are taken across the framing and written down, because a number you can compare next year is worth more than an opinion you cannot.
- 02 Drainage and grading, outside
Stop the water arriving
Drainage and grading corrections come first, because they stop water from arriving in the first place. Everything after this step is managing what still gets in.
- 03 Full coverage, sealed seams, fastened
Dry the space
Ground vapor barriers installed correctly: full coverage, sealed seams, fastened, not flung.
Crawl space dehumidifiers go in where the air itself needs managing rather than as a reflex.
- 04 Borate, which insects also dislike
Treat the wood
Fungus-affected wood is treated with borate products that also deter insects, once the conditions feeding the growth are already handled.
- 05 Our own crew, not a referral
Repair what the moisture claimed
Insulation and framing the moisture already took get replaced by our own carpentry crew, so the last step of the job does not become somebody else’s first estimate.
When a barrier is enough, and when it is not
For chronically wet homes, the right answer is often a full sealed encapsulation rather than another barrier that spends its life losing an argument with the water table.
And we will tell you honestly when a cheaper vapor barrier is enough instead. We measure first and recommend from the readings, which is a duller sales pitch and a much better way to still be here in ten years.
Read on the meter
Moisture questions
What moisture reading is considered a problem?
Inspectors flag framing that reads above roughly twenty percent wood moisture content, because sustained readings in that range support wood decay fungi and invite insects. Healthy crawl space framing in our climate typically reads well below that. We measure, we show you the numbers, and we explain what they mean for your house specifically.
Will more vents fix a damp crawl space?
Usually the opposite. Hampton Roads summer air is loaded with humidity, and venting pulls that air under the house where it condenses on cool framing and ducts. Managing ground moisture with a proper barrier, and drying the air with a dehumidifier when needed, beats trying to ventilate your way dry.
Is the fungus on my joists the dangerous kind?
It depends on whether it is a surface mold or a wood decay fungus, and whether conditions still feed it. Decay fungi actually consume wood fiber and can matter structurally. We identify what is growing, treat affected wood, and fix the moisture so it does not return. Guessing from a flashlight photo is not identification.
Crawl Space Moisture Control
Get the crawl space measured before the framing pays for it
Tell us what you are seeing and we will confirm a time window. Inspections are free when you suspect a problem.
757-583-4444Monday to Friday, 8 AM to 5 PM. Norfolk, Virginia Beach, and all of Hampton Roads.