Welcome to Cobuilder Training Portal
A national filter that identifies unwanted chemicals is automatically activated whenever you create a project in Cobuilder Collaborate. Authorities, industry associations, and contractors across the construction industry developed this filter together to meet the needs of everyone involved.
You can also add extra chemical substance requirements at the company level.
Changes you make to the chemical requirements at company level don’t affect your existing projects — only new projects receive the updated requirements.
Find and edit the requirements
The four requirement types
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Hazard statements – represent the dangers a hazardous substance or mixture can pose when used. Search by code or description to add more, then select the relevant one.
If you paste in a code or description, check that there’s no trailing space at the end — the search won’t return a match if there is.
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Supplemental hazard information (EU) – the EU’s own EUH statements for extra safety information, added the same way as hazard statements.
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CAS numbers – unique numerical identification codes for chemical compounds, polymers, mixtures, and similar.
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