Pack quantity 90
 
 
 
INTERLYTE MASONRY UNITS
 
 
 
 
Light to medium weight units
 
 
 
 
Available in packs of 90
 
 
 
 
Manufactured from selected lightweight materials
 
 
 
 
Available in solid, cellular and hollow forms
 
 
 
 
General purpose all round performance units
 
 
 
 
Work Face 440mm x 215mm
 
 
 
 
Strengths 3.6 - 17.5 N/mm2
 
 
 
 
Strong background for plastering / rendering
 
 
 
 
Close texture finish available for walls built fair or painted
 
 
 
 
Manufactured to BS EN 771-3 and associated test standards
 
 
 
 
 
DESCRIPTION
 
A general purpose masonry unit of low to medium density, available in strengths from 3.6N/mm2 to 17.5N/mm2. The standard unit has a textured face providing a good key which is ideal for plastering, dry lining and rendered finishes.
 
Interlyte Close Textured units are manufactured for walls built fair or painted. The colour of this unit is light to dark grey. 
 
Manufactured to BS EN 771-3 and associated test standards.
 
 
 
APPLICATIONS
 
Interlyte masonry units are suitable for the following uses:-
 
 
 
Below DPC level including use in sulphate soil classes DS-1, DS-2 and DS-3, using  7.3N/mm2 strength Interlyte units.
 
 
Internal partition walls, loadbearing and non-loadbearing.
 
 
Outer and inner leaves of cavity walls, in conjunction with cavity insulation.
 
 
Loadbearing walls, masonry units available up to 17.5N/mm2 strength, suitable for construction up to 5 storeys depending on design.
 
 
Infill units for use in conjunction with concrete beam and block floors.
 
 
Close Textured units for walls built fair or painted.
 
 
Hollow units for walls requiring lateral force and retaining walls with vertical reinforcement in cores.
 
 
Separating and party walls in accordance with Part E Building Regulations, see heading Sound Insulation.
 
 
 
 
FORMAT AND SIZE
 
Available in Solid, Cellular and Hollow format. Face work size is 440mm x 215mm.
Tolerances as EN 771-3 Table 1, Tolerance category D1.
Unit length and height +3, -5mm. 
Unit width average +3, -5mm.
 
 
 
PHYSICAL PROPERTIES
 
Relationship  of Density/Strength (Solid units).
EN772-13 Gross Dry Density - Category II Materials.
3.6N/mm2  - 1350 kg/m3.
7.3N/mm2  - 1450 kg/m3.
10.4N/mm2  - 1475 kg/m3 (to special order).
17.5N/mm2  - 1475 kg/m3 (to special order).