Aerolite poses no health hazard, glasswool products are bio-soluble meaning they will dissolve in body fluid should they be ingested in any way. Glasswool is among the most widely tested and researched building materials in use today and has received an IARC Class 111 rating, by the World Health Organisation. This means glasswool is safer than many products in use today including coffee, pickled vegetables, diesel and petrol among others. 

Glasswool may however cause a mechanical itch (similar to that caused by grass). It is advisable to wear gloves when installing Aerolite. In the case of itching, wash the affected are with warm soapy water.
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