Professional mould remediation for healthy living
therlo offers you professional mould remediation to protect your health and property. We sustainably eliminate mould and address the root causes.
Sustainably protect health
Safely preserve the building fabric
Reliably address the causes
What is mould and why is it a risk to health and buildings?
Microscopic Fungi Indoors
Triggers for allergies & respiratory diseases
Destruction of Building Materials
Indicator for Moisture Problems
Recognising Mould Infestation with Confidence: Clear Signs and Initial Steps
Visible mould infestation in the form of black, green or white spots on walls, ceilings or in joints is the most obvious sign. However, the infestation is often hidden. Therefore, also pay attention to a musty, earthy smell, which may indicate hidden mould. Other warning signals include health complaints like frequent headaches, allergies or respiratory problems, which worsen in certain rooms. Discolouration or peeling of wallpaper and paint can also be caused by underlying moisture and mould. If you notice such signs, avoid touching the infestation without protective measures and ventilate thoroughly. Contact a specialist company immediately for a professional analysis to clarify the cause and prevent further spread.
Our Range of Services
Comprehensive solutions against mould
Case analysis
Precise determination of the type and extent of mould infestation using modern measuring technology and laboratory analysis for informed remediation planning.
Finding the cause
We accurately pinpoint the source of moisture to tackle the mould at its root and prevent a recurrence permanently.
Mould Removal
Professional and safe removal of all visible and hidden mould cultures in accordance with strict legal and health regulations.
Technical Drying
Use of specialised drying equipment for the gentle and effective dehumidification of walls, floors, and ceilings after water damage.
Fine cleaning
Removal of mould spores from indoor air and surfaces using HEPA filter technology for a health-safe indoor climate.
Disinfection
Application of non-hazardous disinfectants to eliminate the last spores and sustainably prevent their regrowth.
Odour Neutralisation
Elimination of musty odour through professional processes that destroy the odour molecules rather than just covering them up.
Restoration planning
Development of a detailed plan for the restoration of the affected areas, including the coordination of all necessary trades.
Prevention
Consultation and implementation of measures for the long-term prevention of moisture problems and mould infestation in your property.
From analysis to complete restoration – we offer you a comprehensive service for a mould-free home.
Mould discovered?
Act now.
The professional process of sustainable mould remediation by therlo experts
A sustainable mould remediation follows a strict, systematic process to protect your health and permanently eliminate the infestation. First, our certified partners conduct a detailed infestation analysis and investigation of causes, often supported by moisture measurements and laboratory samples. Subsequently, the affected area is professionally sealed off to prevent the spread of spores to other living areas. The actual mould removal is carried out both mechanically and manually, with contaminated materials such as wallpaper or plaster being removed. A thorough fine cleaning with HEPA vacuums and subsequent disinfection of surfaces neutralises any remaining spores. The crucial step is eliminating the cause of moisture—whether it be a leak, thermal bridge, or inadequate ventilation. Only then does the reconstruction take place.
Causes of Mould: How Moisture Problems Arise in the Home
Mould primarily requires one thing to grow: moisture. The causes for this are diverse. Often, they are structural defects such as leaking roofs, cracks in masonry, broken water pipes, or thermal bridges, where warm, moist indoor air condenses. Rising moisture from the ground can be particularly problematic in basements. However, user behaviour also plays a decisive role. Incorrect or insufficient ventilation, especially in bathrooms and kitchens, leads to high humidity. Drying laundry indoors without adequate ventilation also significantly contributes to this. A professional analysis of the causes is essential, as only by identifying and permanently eliminating the source of moisture can mould remediation be successful in the long term.
Health Risks from Mould: Who Is Particularly Affected
Mould spores and the metabolic products they release (mycotoxins) can significantly affect health. Inhaling the spores can trigger allergic reactions ranging from sneezing and itchy eyes to skin rashes and asthma attacks. Particularly at risk are individuals with pre-existing respiratory conditions, allergy sufferers, and those with a weakened immune system. Mould poses an increased risk for children, whose immune systems are still developing, and for the elderly. Pets can also be harmed by the spores. Symptoms like chronic fatigue, headaches, or concentration difficulties may also indicate hidden mould contamination in the home. Therefore, protecting health is the primary reason for prompt and professional mould removal.
Legal Aspects for Tenants and Landlords Regarding Mould Infestation
Mould in rental properties is a common point of contention. Fundamentally, it is the landlord's responsibility to maintain the rental property in a condition that is consistent with the contract and free from defects. Should mould appear, the landlord must be informed immediately. They are then obliged to identify the cause and rectify the damage, provided the defect falls within their responsibility (e.g., construction defects). The tenant may, under certain conditions, reduce the rent. However, if the landlord can demonstrate that the mould was caused by the tenant's incorrect heating or ventilation behaviour, the tenant must cover the cost of remediation. A professional assessment to clarify the cause is often crucial in such cases to clearly determine responsibility and provide legal certainty for both parties.
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Mould Prevention: How You Can Actively Protect Your Home
Active prevention is the best protection against mould. The most important measure is to control humidity. Ventilate your living spaces several times a day for 5-10 minutes by opening windows fully, rather than leaving them partially open. Particularly after showering, cooking, or drying clothes, a direct air exchange is crucial. Avoid placing furniture, especially large cabinets, directly against exterior walls to ensure air circulation. Monitor the relative humidity with a hygrometer; it should ideally be between 40% and 60%. Also, fix small water damages immediately and regularly check window seals and water connections. These simple practices significantly reduce the risk of mould and contribute to a healthy living environment.
DIY Mould Removal: When It’s Possible and Where the Limits Lie
For very small, superficial mould spots (less than 0.5 square meters) on smooth, non-porous surfaces like tiles, you might consider removing them yourself. Use high-percentage alcohol (at least 70% isopropanol) or special mould removers without chlorine. Be sure to wear gloves, safety goggles, and an FFP2 mask to protect yourself from spores. If silicone joints are affected, replacement is usually unavoidable. However, the limits of the DIY method are quickly reached: For larger infestations, on porous materials like wallpaper, plasterboard, or wood, or if the cause is unclear, it is essential to hire a professional. Improper treatment can worsen the problem and increase health risks.
The Role of Modern Technology in Mould Diagnosis and Remediation
Modern technology is revolutionising mould remediation, enabling more precise and efficient results. For diagnosis, experts rely on thermal imaging cameras to non-invasively detect thermal bridges and hidden moisture pockets. Endoscopic cameras allow a view into cavities without the need to tear down walls. Microwave and moisture meters provide accurate data on material moisture content. In the remediation process itself, advanced drying equipment is used to gently dehumidify the building fabric. Special air purifiers with H14-grade HEPA filters remove the smallest mould spores from the ambient air during the work, ensuring maximum safety. These technological tools enable a thorough analysis and targeted, sustainable remediation that goes far beyond superficial measures.
Are the mould remediation products harmful to children or pets?
The cost of professional mould remediation can vary significantly and depends on several factors. Key factors include the size of the affected area, the type of material (e.g., plaster, wood, masonry), the accessibility of the area, and the underlying cause. A simple, superficial treatment is naturally less expensive than a complex remediation that involves fixing a leak and rebuilding parts of the wall. The costs typically include cause analysis, safety measures, the actual mould removal, disinfection, and, if necessary, restoration work. A reputable professional company will always provide you with a detailed and transparent estimate following a thorough on-site assessment. Investing in professional remediation not only protects your health but also the value of your property.
