ABSTRACT

Isolated blockwork piers; to receive facing

treatments (not included)

Solid blocks; 440× 100×215mm thick; laid

on-flat; 7N/mm2

450× 450mm (SMM measurement) 34.31 2.00 77.00 – 35.31 m2 112.31 450× 450mm (not SMM) 15.45 0.90 34.65 – 15.91 m 50.56

F20 NATURAL STONE WALLING

CLARIFICATION NOTES ON LABOUR

COSTS IN THIS SECTION

Expert stonework team

Generally a three man team is used in this

section; The column ‘Labour hours’ reports team hours. The column ‘Labour £’ reports the total cost of the team for the unit of work

shown

2 man team – 1.00 38.50 – – hr 38.50

GRANITE WALLS

Granite walls

Granite random rubble walls; laid dry

200mm thick; single faced 48.09 3.33 128.21 – 48.09 m2 176.30 Granite walls; one face battering to 50°;

pointing faces

450mm (average) thick 116.32 2.50 96.25 – 117.22 m2 213.47

DRY STONE WALLING

Dry stone walling – General Preamble: In rural areas where natural stone

is a traditional material, it may be possible to

use dry stone walling or dyking as an

alternative to fences or brick walls. Many local

authorities are willing to meet the extra cost of

stone walling in areas of high landscape

value, and they may hold lists of available

craftsmen. DSWA Office, Westmorland County

Showground, Lane Farm, Crooklands,

Milnthorpe, Cumbria, LA7 7NH; Tel: 01539

567953; E-mail: information@dswa.org.uk

Note: Traditional walls are not built on

concrete foundations.