Welcome to the Building Control Northern Ireland(BCNI) website.  We are committed to delivering a high quality built environment by providing a customer focused, regulatory service for building designers, contractors and owners to achieve compliance with the Building Regulations.

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  • Amendments to Part E (Fire safety) - May 2025

    New regulations will be introduced in Part E (Fire safety) and supporting guidance in Technical Booklet E and will come into effect on 6th May 2025.

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  • Spray foam insulation

    Information Note

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  • The 25th Annual Fire Safety Conference 2023 - Presentations

    Presentations now available

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