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Application

  • Inner and outer leaf of external cavity walls over three storeys.
  • Internal partition walls.
  • Acoustic separating party walls to Building Regulations (E&W) Approved Document E.
  • BRE green guide A+ rated walls.

Manufactured to BS EN 771-3.

Description

Designed to offer a low weight, loadbearing block with enhanced thermal properties suitable for a wide range of applications.

Manufactured from expanded clay aggregates. All sizes weight less than 20 kg.

Applications:

  • Inner and outer leaf of external cavity walls over three storeys.
  • Internal partition walls.
  • Acoustic separating party walls to Building Regulations (E&W) Approved Document E.
  • BRE green guide A+ rated walls.

Manufactured to BS EN 771-3.

General information
Finish

Standard texture finish provides an excellent surface for mortars, renders and plasters

Size

440 x 215 mm

Uniclass 2015
Aggregate concrete blocks (Pr_20_93_52_01)Primary
Specification data - Aggregate concrete blocks
Product Reference

Ultralite Concrete Block

CompressiveStrength

3.6 N/mm²

7.3 N/mm²

Thickness

90 mm

100 mm

140 mm

Standard product features

Size:

440 x 215 mm.

Finish:

Standard texture finish provides an excellent surface for mortars, renders and plasters.

Dimensional tolerance:

Category D1.

Dry density:

950–1050 kg/m³.

Thermal conductivity:

0.32 W/mK (protected inner leaf), 0.34 W/mK (exposed outer leaf).

Fire resistance to BS EN 13501-1:

Class A1.

Configuration to BS EN 1996-1-1:

Solid, group 1.

Literature
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