Moisture in crawl space: The #1 specialist
Do you have water in your crawl space? It may seem harmless, but it can cause significant damage. We’re here to help with a tailored solution.

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Oorzaken van water en vocht in de kruipruimte
Moisture problems in the crawl space can have several causes, such as groundwater, poor ventilation, and leaks.
Groundwater
Groundwater in the crawl space occurs when the water table rises, for example, due to heavy rainfall or a high groundwater level.
The increased water pressure can cause groundwater to seep through the foundation, resulting in a damp crawl space.
Poor ventilation
Insufficient ventilation in the crawl space can lead to moisture build-up.
Without proper airflow, moisture settles on cold surfaces, creating a damp environment. Adequate ventilation is crucial to prevent this and improve air circulation.
Leaks
Leaking pipes and other types of leaks, such as rainwater entering through poorly maintained gutters or drains, are common causes of moisture in the crawl space.
These issues usually arise due to wear and tear, blockages, or incorrect installation of the drainage system.

The consequences
Is water in the crawl space harmful? Not immediately, but over time, the problem can worsen, leading to potential health issues, property damage, cold floors, musty odours, and pests.
Possible health issues
Water in the crawl space increases humidity levels, creating an ideal environment for mould growth. According to the Longfonds and the RIVM , mould can be harmful to health. It can worsen existing conditions like asthma and other respiratory problems.
Damage
A damp crawl space can significantly weaken the structure of your home, resulting in compromised floors and walls, which can lead to costly repairs.
Additionally, wood rot may occur, endangering the stability and safety of your property.
Cold floors
Moisture in the crawl space can cause cold floors, which reduces the overall comfort of your home.
This often results in higher energy bills as more heating is required to maintain a comfortable indoor temperature.
Musty odours and pests
Moisture and mould often cause unpleasant, musty odours and attract pests like insects and rodents. These can further damage your home and create an unhygienic living environment, negatively impacting your comfort.

THE solutions!
You can try addressing water in the crawl space yourself, but professional assistance is often required to effectively resolve the issue. We offer solutions such as drainage, ventilation, insulation, and the use of shells.
Drainage
If there’s a significant amount of water in the crawl space, you can pump it out, but this is only a temporary solution. The water will return over time if the underlying cause isn’t addressed.
Ventilation
Poor ventilation can lead to moisture build-up in the crawl space. Installing a ventilation grille can help, but this is only effective for small amounts of water.
Isolation
Crawl space floor insulation offers excellent protection against moisture and is one of the most sustainable long-term solutions. Additionally, it increases indoor temperatures, which can reduce energy costs.
Shells
Using shells in the crawl space is an effective method to absorb moisture and prevent mould formation. They act as a natural barrier against moisture and contribute to improved air quality.

FAQs
Lavos Totaal Service offers competitive rates for moisture control. The exact cost depends on your specific situation and requirements. Together, we will come up with an appropriate cost estimate.
Inspect visible pipes for moisture spots and listen for unusual sounds. A running water meter without any actual water usage may indicate a leak. For less visible leaks, professional equipment may provide a solution.
You can measure the humidity in the crawl space with a digital hygrometer. Place it in a central location and check the readings. A humidity level above 60% may indicate a moisture issue.
Houd vochtplekken, mould en muffe geuren in de gaten. Controleer op condens op koude oppervlakken en inspecteer de vloer op verzakkingen of schade. Roestige leidingen en insecten kunnen eveneens wijzen op vochtproblemen in de kruipruimte.
Yes, a dehumidifier can help reduce the humidity in the crawl space. However, this is not a sufficient solution for severe moisture issues. Ensure that the dehumidifier is regularly emptied and maintained for optimal performance.
In winter, when it rains heavily, the groundwater level can sometimes rise by 30 to 40 centimetres. In summer, the crawl space is often dry again.
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Melisa De Mol27 Oktober 2024 Goede service en communicatie en erg vakkundig de kelder is weer water en schimmel vrij Ronald Blijleven27 Oktober 2024 Dit zijn echte e sorry geweldig wij waren binnen 3 dagen geholpen Bert Roelvink27 Oktober 2024 Keurig op tijd, zeer zelfstandig en vriendelijk Werk grondig En alle schimmel is verwijderd echt aanrader !!! Het hele huis ruikt weer fris Hans Verkerk24 Oktober 2024 Geholpen door Rob en zijn team - de Kelderdichting is zeer vakkundig uitgevoerd. echt aanrader Rick Broekema22 Oktober 2024 Topbedrijf! Onze kelder is eindelijk droog na meerdere pogingen van andere bedrijven! Barbara Mandique20 Oktober 2024 Zeer proffesioneel bedrijf. Vriendelijke mensen, echt vaklui Echt een aanrader Rosa Rodriguez20 Oktober 2024 Goede servicio vakkundig en snel M H16 Oktober 2024 Had water in de kruipruimte al jaren, veel bedrijven over de vloer maar geen goede oplossing tot Rob en zijn team langs kwam. Vanaf eerste contact tot volledig oplossing duurde het 4 weken. Ongelooflijk. Professioneel, vriendelijk en hardwerkende mensen. Petje af Rob en ga maar door. Top. Stephanie VW16 September 2024 Ondanks een valse start een verbluffend mooi resultaat. Onze badkamer is weer als nieuw!
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Contact details
- Deltazijde 24E, 1261ZM Blaricum
- info@lavostotaalservice.nl
- 035 205 7002