Technical Library

A collection of useful guides to help you stay aware of important rules and regulations.

  • Merged Approved Documents

    Compilation of individual approved documents March 2023

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  • Guide to Applications: Full Plans and Building Notices

    Leaflet No.1

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  • Guide to Controllable Building Works

    Which Building Works require Approval? Leaflet No. 2

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  • Guide to Regularisations: Retrospective Building Regulation Consent

    Leaflet No.4

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  • Guide to Competent Persons Schemes

    Leaflet No.5

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  • U-Values of Elements

    Leaflet No.7 HBC Quick Guide U-Value of Elements

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  • How to Test the Safety and Efficiency of Flues and Chimneys

    Technical Guidance Leaflet

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  • Low Water Vapour Resistant Underlays

    Guidance Leaflet Low Water Vapour Resistant Underlays

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  • Guide To Replacement Windows and Doors

    Technical Guidance Leaflet Replacement Windows & Doors

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  • Designing Domestic Extensions - Guide to Compliance

    Building Control Technical Guidance Leaflet 15

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  • Designing for Change of Use to a Dwelling - Guide to Compliance

    Building Control Technical Guidance Leaflet No.19

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  • Guidance Note for Notching of Joists

    Building Control Technical Guidance Leaflet Notching of Joists

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  • Guidance Note for Tile and Slate Information

    Building Control Technical Guidance Leaflet No.24

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  • Guidance Note for Construction Professionals on use of Access Statements

    Building Control Technical Guidance Leaflet Access Statements

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  • Use of Foam Filler Products for Fire Resisting Applications

    Foam Filler Products Building Control Technical Guidance Leaflet

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  • Guide to Installing Solid Fuel Stoves

    Building Control Technical Guidance Leaflet Installing Solid Fuel Stoves

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  • Replacement of a Translucent Roof to Solid Roof
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