Homes insulated with closed-cell spray foam often encounter a range of issues, with damage to roof support timbers being the most prevalent. The foam restricts air circulation, potentially causing condensation and subsequent rotting of wooden supports. This lack of ventilation is a primary reason why lenders are hesitant to finance such properties—they cannot discern between properly and improperly installed foam. Additionally, in listed buildings, spray foam may have been applied without requisite planning permission.
Restricted airflow also fosters mould growth, exacerbating the problem. Some spray foams emit toxic odours and are more flammable than recommended for residential use. Earlier installations often involved removing the roof felt before applying the foam, resulting in roof tiles or slates adhering together. Consequently, inspecting or repairing the roof becomes extremely challenging, often necessitating complete retiling.
Look for signs of damage such as rot, moisture, or mould growth. If you notice any of these issues, it's advisable to consult with a professional to evaluate the extent of the damage and whether it's linked to the insulation. Older installations or those done without proper planning permission may pose risks. Additionally, if you experience persistent issues such as excessive condensation, mould growth, or unpleasant odours, it's worth investigating whether the insulation could be the culprit.
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Expert, efficient spray foam insulation removal. Our experienced team uses advanced techniques to ensure safe removal with minimal disruption. Fully licensed and insured, we prioritize your satisfaction and provide top-quality service. Contact us today for a safer, more comfortable home.
