The company known as HEMSEC Manufacturing Limited, Huyton Business Park, Stretton Way, Knowsley. L36 6FJ has applied to Knowsley Council for a permit to operate a di-isocyanate process, during the manufacturing of Structural Insulated Panels, which involves the use in any 12-month period of 5 or more tonnes of any di-isocyanate.
The application has been placed on the public register held at:
Knowsley Council
Stretton Way Depot
Stretton Way
Huyton
L36 6JF
This can be inspected free of charge during normal office hours or or can be viewed in the downloads section below.
Have your say
Any written comments on the application should be made to:
Environmental Health Service Manager, Knowsley Council
Environmental Health and Consumer Protection Service
Nutgrove Villa, Westmorland Road
L36 6GA
or email environmentalhealth@knowsley.gov.uk
Please submit your comments by 10 April 2026.
Any written comments will be placed on the public register unless they include a statement requesting that this is not done. If there is such a request the register itself will just include a note that representations have been made which are not on the register because of such a request.