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Airtec Seven Wall Block

Verified by manufacturer 3 months ago

Airtec Seven Wall Block 100 mm

Thomas Armstrong (Concrete Blocks) Ltd Variant:
Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

  • BES 6001

    BES 6001

    Certificate type

  • ISO 14001 Environmental Management Systems

    Certificate type

  • ISO 9001 Quality Management

    Certificate type

Autoclaved Aerated Concrete (AAC) wall blocks.

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

Application

Suitable for external cavity or solid, loadbearing and non-loadbearing, party/ separating, flanking, partition, fire resistant or foundation (below DPC) walls.

Description

7.3 N aerated concrete block offers the highest structural capacity of the AIRTEC range for construction up to three stories in line with current Building Regulations and Structural Codes.


Features and benefits:

  • Freeze/ thaw resistant.
  • The low weight of these blocks and ease of handling offer quick, easy and cost-effective method of construction.
  • Complies with the latest European Standard BS EN 771-4, which exceeds the performance criteria of BS 6073-1.
  • Autoclaved Aerated Concrete (AAC) wall blocks are manufactured to the traditional coursing height of 215 mm and to a length of 620 mm, with a range of thicknesses available from 75–215 mm all with a dimensional accuracy suitable for both general purpose and thin-joint mortar construction.
  • Accessories include AIRTEC Brickettes: Autoclaved Aerated Concrete (AAC) coursing units designed to offer brick-sized (65 x 215 mm) products for use as infill around doors and windows. It's benefits include the following: Eliminates the need for cutting down full-size blocks, maintains material continuity throughout the entire wall thus avoiding the effects of cold-bridging and differential movement which can arise from the use of dissimilar materials, maintains uniform thermal performance throughout the entire wall, reduces the need for cavity closers and reduces pattern staining.
  • AIRTEC Brickettes can be applied on internal and external leaf of cavity walls, loadbearing and non-loadbearing walls, partition walls, thin joint construction and fire resistant walls.
  • BBA certification - 06/4309.

General information

Color

Grey

Finish

Textured

Material

Concrete

Shape

Rectangle

Length

620 mm

Width

100 mm

140 mm

190 mm

215 mm

Height

215 mm

Warranty description

Lifetime

Uniclass

Pr_20_93_52_05 Autoclaved aerated concrete (AAC) blocksPrimary

CAWS

F10/360 Autoclaved aerated concrete (AAC) common blockwork

F10/37 Autoclaved aerated concrete (AAC) common blockwork

F10/370 Thin-joint autoclaved aerated concrete (AAC) common blockwork

F10/39 Thin joint autoclaved aerated concrete (AAC) common blockwork

Specification data - Autoclaved aerated concrete (AAC) blocks

Standard

To BS EN 771-4.

Configuration

Group 1.

Mean compressive strength (minimum)

7.3 N/mm².

Category

I.

Freeze/ thaw resistance

Frost resistant.

Thermal conductivity (maximum)

0.17 W/mK (inner leaf).
0.19 W/mK (outer leaf).

Recycled content

80%.

Work sizes (length x width x height)

620 x 215 x 100 mm.

Tolerance category

TLMB.

Density

730 kg/m³.

Reaction to fire

Class A1 to BS EN 13501-1.

Moisture movement

0.40 mm/m.

Shear bond strength

0.15 N/mm².

Water absorption by capillarity

119 g/(m2 x s-0.5).

Water vapour permeability

5/10 μ.

Thickness

100 mm.

Accessories

None.

AIRTEC Brickettes (Coursing unit) Seven Wall.

Weight

82 kg/m²: walled weight.
10.0 kg: block weight.

Coefficient of linear expansion (to ASTM D-696)

0.6 x 10^-6/K.

Shrinkage

0.40 mm/m.

Manufacturer guidance

Drying shrinkage.

Water vapour resistance

50 MNs/gm.

Environmental Product Declaration (EPD)

ISO 14001.

R-Value

0.91 m² K/W.

Sound reduction

44 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

168 kg CO₂ eq/m³

Self declared

Recyclability

100%

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

80 %

Expected Life

Lifetime

Third party certifications

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
IFC
-

4

Revit

Revit 2016

4

Third party certifications

BBA Agrément Certificate

BBA Agrément Certificate

Airtec Seven Wall & Foundation Blocks - BBA Certificate

BES 6001

BES 6001

BES 6001 Responsible Sourcing - Airtec aerated blocks

ISO 14001 Environmental Management Systems

ISO 14001 Environmental Management Systems

ISO 14001:2015 Environmental Management

ISO 9001 Quality Management

ISO 9001 Quality Management

ISO 9001:2015 Quality Management

Literature

Concrete Blocks Brochure

Concrete Blocks Brochure

Airtec Seven 7.3N Block Datasheet

Airtec Seven 7.3N Block Datasheet

U-Value Tables

U-Value Tables

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