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Cellular Dense Concrete Block

Verified by manufacturer 5 months ago

Cellular Dense Concrete Block 100 mm

Thomas Armstrong (Concrete Blocks) Ltd Variant:
Third party certifications:
  • ISO 9001 Quality Management

    Certificate type

Dense concrete blocks.

Jump to:
BOS
+44 (0)1207 544214 Website

Application

Suitable for use in the following walls:

  • Internal partition walls.
  • Inner and outer leaves of external cavity walls up to three storeys.
  • Building Regulations (E&W) Approved Document E and Robust Detail acoustic separating walls.

Description

Cellular dense concrete blocks offer a lower weight alternative to solid dense blocks with improved thermal properties. Blinded cells on the upper bed face allows for a full bed of mortar and easier build.


Features and benefits:

  • Durable and resilient block suitable for high strength, acoustic and decorative applications.
  • Manufactured from Class 2 aggregates and consist of up to 20% recycled raw material.
  • Produced to BS EN 771-3.

General information

Color

Grey

Finish

Textured

Material

Concrete

Shape

Rectangle

Length

440 mm

Width

140 mm

215 mm

Height

215 mm

Warranty description

Lifetime

Uniclass

Pr_20_93_52_01 Aggregate concrete blocksPrimary

CAWS

F10/18 Concrete facing blockwork

F10/255 Concrete facing blockwork

F10/355 Concrete common blockwork

F10/36 Concrete common blockwork

Specification data - Aggregate concrete blocks

Standard

To BS EN 771-3.

Block description

Standard.

Guidance for specification option:

Provides an excellent surface for mortars, renders and plasters.

Configuration

Group 2 to BS EN 1996-1-1.

Compressive strength

-

Mean value

7.3 N/mm².

Characteristic value

5.3 N/mm².

Category

II.

Freeze/ thaw resistance

Frost resistant.

Thermal conductivity

0.88 W/mK (protected inner leaf).
0.92 W/mK (exposed outer leaf).

Recycled content

20%.

Work sizes (length x width x height)

440 x 215 x 100 mm.

Tolerance category

D1.

Density

-

Gross dry density

1850-2100 kg/m³.

Manufacturer guidance

Specifier to detail.

Net dry density

2000 kg/m³.

Reaction to fire

Class A1 to BS EN 13501-1.

Water absorption by capillarity

90 g/(m2 x s-0.5).

Water vapour permeability

5/15 µ.

Thickness

100 mm.

Weight

165 kg/m²: walled weight.
15.5 kg: block weight.

Moisture movement

0.6 mm/m.

Environmental Product Declaration (EPD)

ISO 14001.

R-Value

0.11 m² K/W.

Sound reduction

47 dB (Rw).

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Material

Concrete

Embodied carbon

A1-A3 (production stage) as defined in BS EN 15804

12.8 kg CO₂ eq/m²

Self declared

Guidance for specification option:

12.8 kgCO2e/m².

Recyclability

100%

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

20 %

Expected Life

Lifetime

BIM objects

BOS

NBS BIM Object Standard

This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.

Find out more about the NBS BIM Object Standard.

Platform Compatible Version
Revit

Revit 2016

4

IFC
-

4

Third party certifications

ISO 9001 Quality Management

ISO 9001 Quality Management

ISO 9001:2015 Quality Management

Literature

Concrete Blocks Brochure

Concrete Blocks Brochure

Cellular Dense Block Datasheet

Cellular Dense Block Datasheet

U-Value Tables

U-Value Tables

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