Keltstone Walling

Keltstone sandstone
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Keltstone limestone
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Traditional Irish stone appearance

Roadstone Keltstone Walling is a unique masonry product designed to recreate the look of traditional Irish stone.

It blends beautifully into traditional or modern designs. Keltstone Walling can be used for the external and internal walls of your home – in traditional cavity wall construction or as the external leaf of framed buildings.

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Keltstone Walling

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Colours Available

Limestone
Sandstone

Keltstone Walling will add character and charm to your home and is ideal for entrance walls, boundary walls, piers, landscaping and in fact anywhere brickwork, stonework or as an attractive alternative to where plastered finished would be used.

Learn about cost savings using Keltstone Walling over Natural Stone by viewing the document below:

Keltstone V Natural Stone.pdf

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Technical Specification

·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 and I.S. EN ISO 9001:2000 Quality Management System

Compressive Strength

·Group 1 (solid) 15N/mm²

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. Typically 90 minutes fire rating can be achieved with a 90mm wall width designed and constructed to I.S. EN 1996.

Thermal Properties

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

LEARN - Roadstone online seminars

Masonry Essential Updates - Parts 1 + 2

Find out about the link between Building Regulations, Technical Guidance Documents, EN Product Standards and Irish Standard Recommendations.

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LEARN - Roadstone online seminars

A Guide to Keltstone Walling

Discover Roadstone's Keltstone walling and view case study images. Learn more about the product application and specification.

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Bale sizes

Note: Keltstone is sold per full bale. Please round your required quantity to the nearest bale. For 10 bales+ enter your required quantity.

Qty (per m²)	Qty (per bale)
8.76 m²	1 bale
17.52 m²	2 bales
26.28 m²	3 bales
35.04 m²	4 bales
43.80 m²	5 bales
52.56 m²	6 bales
61.32 m²	7 bales
70.08 m²	8 bales
78.84 m²	9 bales
87.60 m²	10 bales

Block sizes and no. per Layer

Block Type	No per Layer	Length	width	Height	Kgs
A	1	168	90	78	2.5
B	2	204	90	78	3
C	2	276	90	78	4.1
D	1	240	90	78	3.5
E	3	312	90	78	4.5
F	3	348	90	78	5.1
G	3	384	90	78	5.7
H	1	168	90	168	5.3
I	2	204	90	168	6.5
K	1	240	90	168	7.6
L	1	276	90	168	8.8
M	2	312	90	168	9.9
N	2	348	90	168	11
O	2	384	90	168	12.2
P	1	420	90	168	13.3
	27	Pieces per layer

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Resources

Roadstone masonry and walling brochure Download PDF

Case Studies

Keltstone Walling

Keltstone Walling

Colours Available

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