Technical Library

Merged Approved Documents

Compilation of individual approved documents March 2023

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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 Exempt Building Work

Building Projects that don't require a Building Control Application. Leaflet No.3

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Guide to Regularisations: Retrospective Building Regulation Consent

How to apply for retrospective building regulation consent. Leaflet No.4

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Guide to Competent Persons Schemes

Leaflet No.5

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Garage Conversions

Leaflet No.6

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Works to Loft Spaces

Leaflet No.8

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U-Values of Elements

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

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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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How to Test the Safety and Efficiency of Flues and Chimneys

Technical Guidance Leaflet

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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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Downlighters in Dwellings

Leaflet No.21

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Replacement of a Translucent Roof to Solid Roof

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