The Quality of Sand-Lime Brick

Tolerance Limits

The required tolerance limits (dimensional tolerances) must be followed for each type of block. The methods of production enable the dimensions of sand-lime brick to be very exact.

Specifications

SL-Blocks
(excluding SL-face brick) 

SL-face brick

Specifications

Single dimension

Middle dimension

± 3 mm

± 2 mm

± 2 mm

± 1 mm

Tolerance

Height of format > NF:

 

 

Single dimension

Middle dimension

± 4 mm

± 3 mm

-

Height of stone facing

 

 

Single dimension

Middle dimension

± 1,0 mm

± 1,0 mm