Insulated unheated slab-on-ground concrete floors - Build 205 (2025)

Abbreviation
Insulated unheated slab-on-ground concrete floors
Valid from
20/03/2025

Information provider
BRANZ Limited,
Author
Greg Burn
Information type
BUILD article,
Format
Website, PDF,

Description

The new H1 regulations provide performance tables for the various types of slab-on-ground concrete floor, which vary according to climate zone. Here’s what you need to know.

Scope

This article includes:

  • When using H1/AS1
  • Exterior wall types
  • Effective wall thickness
  • Floor slab A/P ratio
  • Slab insulation material
  • Slab edge insulation
  • Slab-on-ground insulation options with masonry veneer cladding
  • Proprietary slab-on-ground floors
  • Slab-on-ground floor insulation considerations
For assistance with locating previous versions, please contact the information provider.
View on Information Provider website Download this resource (PDF, 298KB)
For assistance with locating previous versions, please contact the information provider.
This resource is not cited by any other resources.

Insulated unheated slab-on-ground concrete floors - Build 205 (2025)

This document is not CITED BY any other resources:

Insulated unheated slab-on-ground concrete floors - Build 205 (2025)

Description

The new H1 regulations provide performance tables for the various types of slab-on-ground concrete floor, which vary according to climate zone. Here’s what you need to know.

View on Information Provider website Download this resource (PDF, 298KB)
Insulated unheated slab-on-ground concrete floors - Build 205 (2025)
Description

The new H1 regulations provide performance tables for the various types of slab-on-ground concrete floor, which vary according to climate zone. Here’s what you need to know.

View on Information Provider website Download this resource (PDF, 298KB)
This resource does not cite any other resources.

Insulated unheated slab-on-ground concrete floors - Build 205 (2025)

This resource does not CITE any other resources.
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