High Strength Block Supplier | Building Blocks

Increased compressive strength

High Strength Blocks

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Description

Roadstone manufacture the most extensive range of High Strength blocks in Ireland from the highest quality aggregates produced at our own quarries.

Blockwork and masonry blocks have been the proven mainstay of modern construction techniques in Ireland.

Features

Benefits

Technical Specification

Product Sizes

·They are available in both metric and modular size ranges and are suitable for plastering
·Group 1 (solid) 13N/mm², 18N/mm², 24N/mm², 30N/mm²,
·Group 2 (cavity) 13N/mm², 18N/mm²
·(I.S. EN772-1 fm dry).The blocks can be integrally coloured for identification purposes, texture can vary due to differing source materials and production methods.

Standard Concrete Blocks

·I.S. EN ISO 9001:2000 quality management system
·I.S. EN 771-3:2011 Specification for Masonry Units – Part 3: Aggregate Concrete Masonry Units using an NSAI, System 2+ Certificate of factory production control.
·Roadstone products also meet the statutory requirements of the relevant sections of The IrishBuilding Regulations 2014

Thickness Options

Standard Specials

Compressive Strength

Fire Resistance

·Euro code 6 – I.S. EN 1996 Design of Masonry Structures – Part 1-2: General Rules – Structural Fire Design, defines the methods and calculations to determine the fire resistance of concrete block walls.
·Table N.B3.1 to table N.B3.6 of annex A, Roadstone Blocks have a Class A1 Fire rating

Thermal Properties

·I.S. EN 1745 Masonry and masonry products-Methods for determining design thermal values . table A3
·Typical Thermal resistance “R” value of 100 mm solid block = 0.084 (m²K/W)
·Typical Thermal resistance “R” value of 215 mm cavity block = 0.210 (m²K/W)

Resources