Checking and drying moisture under a Norman house, in the crawl space or the slab, before the finishes above are replaced.
Fastest: call (833) 490-5225. Or send this and we call you back.
Crawl space and slab moisture is water that has collected under a house or in the ground beneath a concrete slab, and rises into the floor framing or the flooring above. In Norman the space is checked with readings before finishes are replaced, and water is removed and dried where it is found. Calls are answered 24/7.
The space under a house is the hardest place to see water, and it is often where moisture starts. Water that gets into a crawl space from outside, from a leak or from the ground can sit against the framing for a long time, and it rises into the floor above. A floor that feels damp or soft may be wet from underneath, long after the surface has dried.
Do not enter a crawl space that has standing water or that smells strongly of sewage, and do not run electrical equipment in it. If you have seen water in the space, note where it is and call (833) 490-5225. Keep the access hatch closed if the space is wet, so the air above is not drawn into the house.
The technician checks the space with a flashlight, meters and, where it is safe, a camera. The ground, the joists, the subfloor and any ductwork are read for moisture. Water is removed and the space is dried where it can be reached. The finishes above are not replaced until the readings show the framing and the floor are dry, which avoids sealing moisture in under new flooring.
Do not enter a crawl space with standing water, sewage or sagging framing, and do not run electric tools or equipment in a wet space. Keep the access hatch closed while the space is wet, and do not walk on joists or subfloor that look soft. Wear a mask and gloves if you must go into a dusty or damp space, and wash your hands afterward. If you smell gas or see fuel near the space, leave and call from outside.
The access is checked for standing water, sewage and sagging framing before anyone goes in. The technician looks at the power in the space and at any sump system, and does not enter a space that is flooded to the joists. Entry is made only when the space is safe to work in.
Pumps and wet vacuums take out water that has collected on the ground or in low spots. Debris is removed where it has been carried by the water. The ground is cleared so the readings can be taken on the soil and the framing above it.
Moisture meters read the joists, the subfloor and the ground at a set grid. Ductwork and insulation in the space are checked for wetness. The readings show where the moisture is highest and whether it is spreading along the house or stayed in one place.
Air movers and dehumidifiers are set in the space where they can be reached and ventilated safely. The floor above is dried from above where flooring is lifted. The space is dried to a target reading, and the air is not left in a closed state that holds moisture.
The source of the moisture is traced as far as it can be, whether a leak, a grade problem or a drain. A contractor deals with grading, a plumber with a leak, and a sump pump technician with the sump. The floor finishes are replaced only after the readings reach their targets, and the readings are kept in the file.
The ground under the house keeps releasing moisture after the surface dries, and the air in an enclosed space holds it. A crawl space stays damp when moisture is coming in faster than it leaves, and drying it means both removing the water and cutting the moisture supply.
Soil holds water and releases it slowly, which is why a crawl space can stay damp for days after heavy rain. Air that is humid and still carries moisture from the ground into the framing above.
A moisture reading shows whether the space is drying or staying wet. The technician records the readings at each visit and adjusts the drying plan as the numbers change.
A vapor barrier can help manage moisture from the ground, but it is not a repair for standing water or a leak. Placed over wet ground without drying, it can trap moisture. The technician decides whether a barrier is appropriate after the readings.
A barrier laid over soaked ground holds the moisture against the soil and the joists rather than letting it escape. Drying must come first, and the ground must be dry before any covering is considered.
Where a barrier is recommended, the installer should explain how it is sealed, how the edges are finished and how the space is ventilated. Ask for that in writing.
A technician checks the joists and the subfloor for softness, staining, and movement under load. Wood that is only wet can often be dried. Wood that is soft, crumbling or split is replaced. The decision is made by a qualified person after inspection.
Probing the wood with a tool shows whether it is sound. Dark staining alone does not mean the wood is lost, and the crew distinguishes between surface discoloration and structural damage.
Where a joist or the subfloor is weakened, a repair is needed before the floor is used heavily. The restoration crew reports the condition and the repair is handled by a carpenter or a contractor.
No. Moisture can rise through a slab from the ground below, and it can come from a leak in the slab or a supply line under it. The technician takes readings across the slab and tests for leaks before deciding the cause.
Concrete is porous and holds moisture. A slab that is damp in one area may be wet from a line beneath it, while one that is damp along its edges may be taking in water from outside.
The technician tests the supply lines and reads the slab at several points. A confirmed leak is repaired by a plumber, and the slab is dried before the flooring is replaced.
The size of the space, how much water is present, how much flooring or framing must come out and how hard the space is to reach all affect the price. This site publishes no price figure. The scope is explained on site and approved before any work starts.
A small, accessible crawl space with damp ground is a short job. A wide space with standing water, a long run of joists and a slab under lifted flooring takes longer and needs more equipment.
Ask for the scope in writing before the work begins, including what will be cleaned, what will be removed and what the readings must reach before the finishes are replaced.
Standing water in a crawl space is usually from the ground rather than a pipe. It can rise after heavy rain, and it leaves a line on the joists and a layer of silt on the ground. The water is removed and the space is dried, and the technician checks whether the water is still arriving from outside.
A crawl space that is damp without visible water is often holding moisture from the ground and the air. The joists and the subfloor show it as darkening or softness. Drying the space means improving the air movement and reducing the moisture the ground releases, and the technician records the readings over several visits.
Moisture can rise through a concrete slab and collect under flooring or carpet. The floor feels damp, the adhesive lets go and the flooring cups or lifts. The slab is read at several points, and the flooring is removed where the readings are high so the slab can dry before a new finish is applied.
Whether a Norman house has a crawl space or a slab depends on the house, and the city's housing stock is not something this site has data on. What does apply to any house here is the ground around it. The city's 2010 Storm Water Master Plan describes Norman as prone to flash flooding and gives an average annual rainfall of nearly 35 inches. Heavy rain saturates the ground, and water that cannot run off can move toward a foundation and into a crawl space.
The May 2015 rain was far above normal, with 12.78 inches by May 20 against a normal May of 4.71 inches, according to a local news report of the time. A ground that is saturated for weeks keeps releasing moisture into the space under a house, which is why a crawl space can stay damp long after the rain stops.
Storm water also moves through named channels. Imhoff Creek and Bishop Creek carry runoff through the city, and in July 2023 water from Moore and Oklahoma City flowed through Norman into Lake Thunderbird. A house near a channel that is running high may take in water from the ground, and the crew checks whether the moisture is from outside or from the house.
A crew is dispatched as fast as one is available, and you approve the estimate before any work starts.
Not sure if you're covered? Check your ZIP code.
Tracing a damp spot that will not dry to its source inside the wall or under the floor, before any repair is made.
Removing flood water from a Norman home and cleaning and drying the structure before any finish is replaced.
Air movers and dehumidifiers run until wet framing, drywall and subfloors reach their dry readings, not until the floor looks dry.
Finding and removing mold that grew after water damage in a Norman home, once the structure is dry, rather than painting over it.
Clean water from a pipe, flood water from outside and sewage from a drain are handled differently, because they carry different risks.
Not necessarily. A damp crawl space is common where the ground holds water, and it can be dried and improved. What matters is whether the joists and subfloor are sound and whether the moisture is still coming in. The technician records the readings and explains the cause.
Only where the subfloor, the flooring or the joists are damaged beyond drying. Flooring that cups or lifts may flatten once the moisture is removed. The decision is made on the readings and on what the material can recover to.
Drying and repair deal with the water that is there. Keeping it dry depends on the source, which may be the ground, a drain or a gutter, and on the air in the space. Ask the technician to recommend the right contractor for the source you find.
Usually, yes, as long as the air in the house is not drawn in from the space and the equipment is run safely. The technician will say if the hatch must stay closed or if the house must be ventilated. Tell the crew if anyone in the house has a breathing condition.
The technician reads the slab at several points with a meter, which shows the moisture in the top of the concrete. Readings are compared with a dry reference point, and the slab is treated as dry only when the readings reach their target on consecutive checks.
The policy decides whether water in a crawl space is covered, and many policies treat ground water and flood water differently from a pipe or a storm entry. Ask your insurer, and keep the readings and the photographs with the claim.