Home
1 Welcome
- 1.1 Contact us
- 1.2 What’s changed
2 Introduction
- 2.1 The Standards and Technical Requirements
3 General
4 Foundations
5 Substructure, ground floors, drainage and basements
6 Superstructure (excluding roofs)
7 Roofs
- 7.1 Flat roofs, terraces and balconies
- 7.2 Pitched roofs
8 Services
9 Finishes
10 External works
- 10.1 Garages
- 10.2 Drives, paths and landscaping
11 Modern Methods of Construction

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8 Services

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8 Services

Chapters for 8 Services

8.1 Internal services
8.2 Electrical generating technologies
8.3 Space heating systems
8.4 Ventilation
8.5 LZC hot water systems
8.6 Installation and commissioning

7.2.27 Further information 8.1 Internal services

Last updated: 2nd January 2025

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NHBC Standards 2025
Complete

NHBC Standards 2025
Part 8

NHBC Standards 2025

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Technical Disclaimer: The NHBC Standards are produced by NHBC as guidance solely for our builder customers as to how to interpret the technical requirements in relation to the warranty cover provided by NHBC under its Buildmark, Buildmark Choice, Buildmark Link, Buildmark Solo, Buildmark Connect or any similar product from time to time. It has not been created or intended for distribution or use outside of that purpose. The information contained in the NHBC Standards do not constitute advice and is not to be relied upon by any third party. Nothing in the NHBC Standards is intended to, nor should it be taken to, create any legal or contractual relationship. Any third party who chooses to rely upon the information contained in the NHBC Standards shall do so entirely at their own risk and NHBC accepts no duty of care or liability, however caused, in connection with its use or reliance by any third party.